]>
Commit | Line | Data |
---|---|---|
adc0eb57 DBTC |
1 | /* |
2 | Turbolinks 5.2.0 | |
3 | Copyright © 2018 Basecamp, LLC | |
4 | */ | |
5 | ||
6 | (function(){var t=this;(function(){(function(){this.Turbolinks={supported:function(){return null!=window.history.pushState&&null!=window.requestAnimationFrame&&null!=window.addEventListener}(),visit:function(t,r){return e.controller.visit(t,r)},clearCache:function(){return e.controller.clearCache()},setProgressBarDelay:function(t){return e.controller.setProgressBarDelay(t)}}}).call(this)}).call(t);var e=t.Turbolinks;(function(){(function(){var t,r,n,o=[].slice;e.copyObject=function(t){var e,r,n;r={};for(e in t)n=t[e],r[e]=n;return r},e.closest=function(e,r){return t.call(e,r)},t=function(){var t,e;return t=document.documentElement,null!=(e=t.closest)?e:function(t){var e;for(e=this;e;){if(e.nodeType===Node.ELEMENT_NODE&&r.call(e,t))return e;e=e.parentNode}}}(),e.defer=function(t){return setTimeout(t,1)},e.throttle=function(t){var e;return e=null,function(){var r;return r=1<=arguments.length?o.call(arguments,0):[],null!=e?e:e=requestAnimationFrame(function(n){return function(){return e=null,t.apply(n,r)}}(this))}},e.dispatch=function(t,e){var r,o,i,s,a,u;return a=null!=e?e:{},u=a.target,r=a.cancelable,o=a.data,i=document.createEvent("Events"),i.initEvent(t,!0,r===!0),i.data=null!=o?o:{},i.cancelable&&!n&&(s=i.preventDefault,i.preventDefault=function(){return this.defaultPrevented||Object.defineProperty(this,"defaultPrevented",{get:function(){return!0}}),s.call(this)}),(null!=u?u:document).dispatchEvent(i),i},n=function(){var t;return t=document.createEvent("Events"),t.initEvent("test",!0,!0),t.preventDefault(),t.defaultPrevented}(),e.match=function(t,e){return r.call(t,e)},r=function(){var t,e,r,n;return t=document.documentElement,null!=(e=null!=(r=null!=(n=t.matchesSelector)?n:t.webkitMatchesSelector)?r:t.msMatchesSelector)?e:t.mozMatchesSelector}(),e.uuid=function(){var t,e,r;for(r="",t=e=1;36>=e;t=++e)r+=9===t||14===t||19===t||24===t?"-":15===t?"4":20===t?(Math.floor(4*Math.random())+8).toString(16):Math.floor(15*Math.random()).toString(16);return r}}).call(this),function(){e.Location=function(){function t(t){var e,r;null==t&&(t=""),r=document.createElement("a"),r.href=t.toString(),this.absoluteURL=r.href,e=r.hash.length,2>e?this.requestURL=this.absoluteURL:(this.requestURL=this.absoluteURL.slice(0,-e),this.anchor=r.hash.slice(1))}var e,r,n,o;return t.wrap=function(t){return t instanceof this?t:new this(t)},t.prototype.getOrigin=function(){return this.absoluteURL.split("/",3).join("/")},t.prototype.getPath=function(){var t,e;return null!=(t=null!=(e=this.requestURL.match(/\/\/[^\/]*(\/[^?;]*)/))?e[1]:void 0)?t:"/"},t.prototype.getPathComponents=function(){return this.getPath().split("/").slice(1)},t.prototype.getLastPathComponent=function(){return this.getPathComponents().slice(-1)[0]},t.prototype.getExtension=function(){var t,e;return null!=(t=null!=(e=this.getLastPathComponent().match(/\.[^.]*$/))?e[0]:void 0)?t:""},t.prototype.isHTML=function(){return this.getExtension().match(/^(?:|\.(?:htm|html|xhtml))$/)},t.prototype.isPrefixedBy=function(t){var e;return e=r(t),this.isEqualTo(t)||o(this.absoluteURL,e)},t.prototype.isEqualTo=function(t){return this.absoluteURL===(null!=t?t.absoluteURL:void 0)},t.prototype.toCacheKey=function(){return this.requestURL},t.prototype.toJSON=function(){return this.absoluteURL},t.prototype.toString=function(){return this.absoluteURL},t.prototype.valueOf=function(){return this.absoluteURL},r=function(t){return e(t.getOrigin()+t.getPath())},e=function(t){return n(t,"/")?t:t+"/"},o=function(t,e){return t.slice(0,e.length)===e},n=function(t,e){return t.slice(-e.length)===e},t}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.HttpRequest=function(){function r(r,n,o){this.delegate=r,this.requestCanceled=t(this.requestCanceled,this),this.requestTimedOut=t(this.requestTimedOut,this),this.requestFailed=t(this.requestFailed,this),this.requestLoaded=t(this.requestLoaded,this),this.requestProgressed=t(this.requestProgressed,this),this.url=e.Location.wrap(n).requestURL,this.referrer=e.Location.wrap(o).absoluteURL,this.createXHR()}return r.NETWORK_FAILURE=0,r.TIMEOUT_FAILURE=-1,r.timeout=60,r.prototype.send=function(){var t;return this.xhr&&!this.sent?(this.notifyApplicationBeforeRequestStart(),this.setProgress(0),this.xhr.send(),this.sent=!0,"function"==typeof(t=this.delegate).requestStarted?t.requestStarted():void 0):void 0},r.prototype.cancel=function(){return this.xhr&&this.sent?this.xhr.abort():void 0},r.prototype.requestProgressed=function(t){return t.lengthComputable?this.setProgress(t.loaded/t.total):void 0},r.prototype.requestLoaded=function(){return this.endRequest(function(t){return function(){var e;return 200<=(e=t.xhr.status)&&300>e?t.delegate.requestCompletedWithResponse(t.xhr.responseText,t.xhr.getResponseHeader("Turbolinks-Location")):(t.failed=!0,t.delegate.requestFailedWithStatusCode(t.xhr.status,t.xhr.responseText))}}(this))},r.prototype.requestFailed=function(){return this.endRequest(function(t){return function(){return t.failed=!0,t.delegate.requestFailedWithStatusCode(t.constructor.NETWORK_FAILURE)}}(this))},r.prototype.requestTimedOut=function(){return this.endRequest(function(t){return function(){return t.failed=!0,t.delegate.requestFailedWithStatusCode(t.constructor.TIMEOUT_FAILURE)}}(this))},r.prototype.requestCanceled=function(){return this.endRequest()},r.prototype.notifyApplicationBeforeRequestStart=function(){return e.dispatch("turbolinks:request-start",{data:{url:this.url,xhr:this.xhr}})},r.prototype.notifyApplicationAfterRequestEnd=function(){return e.dispatch("turbolinks:request-end",{data:{url:this.url,xhr:this.xhr}})},r.prototype.createXHR=function(){return this.xhr=new XMLHttpRequest,this.xhr.open("GET",this.url,!0),this.xhr.timeout=1e3*this.constructor.timeout,this.xhr.setRequestHeader("Accept","text/html, application/xhtml+xml"),this.xhr.setRequestHeader("Turbolinks-Referrer",this.referrer),this.xhr.onprogress=this.requestProgressed,this.xhr.onload=this.requestLoaded,this.xhr.onerror=this.requestFailed,this.xhr.ontimeout=this.requestTimedOut,this.xhr.onabort=this.requestCanceled},r.prototype.endRequest=function(t){return this.xhr?(this.notifyApplicationAfterRequestEnd(),null!=t&&t.call(this),this.destroy()):void 0},r.prototype.setProgress=function(t){var e;return this.progress=t,"function"==typeof(e=this.delegate).requestProgressed?e.requestProgressed(this.progress):void 0},r.prototype.destroy=function(){var t;return this.setProgress(1),"function"==typeof(t=this.delegate).requestFinished&&t.requestFinished(),this.delegate=null,this.xhr=null},r}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.ProgressBar=function(){function e(){this.trickle=t(this.trickle,this),this.stylesheetElement=this.createStylesheetElement(),this.progressElement=this.createProgressElement()}var r;return r=300,e.defaultCSS=".turbolinks-progress-bar {\n position: fixed;\n display: block;\n top: 0;\n left: 0;\n height: 3px;\n background: #0076ff;\n z-index: 9999;\n transition: width "+r+"ms ease-out, opacity "+r/2+"ms "+r/2+"ms ease-in;\n transform: translate3d(0, 0, 0);\n}",e.prototype.show=function(){return this.visible?void 0:(this.visible=!0,this.installStylesheetElement(),this.installProgressElement(),this.startTrickling())},e.prototype.hide=function(){return this.visible&&!this.hiding?(this.hiding=!0,this.fadeProgressElement(function(t){return function(){return t.uninstallProgressElement(),t.stopTrickling(),t.visible=!1,t.hiding=!1}}(this))):void 0},e.prototype.setValue=function(t){return this.value=t,this.refresh()},e.prototype.installStylesheetElement=function(){return document.head.insertBefore(this.stylesheetElement,document.head.firstChild)},e.prototype.installProgressElement=function(){return this.progressElement.style.width=0,this.progressElement.style.opacity=1,document.documentElement.insertBefore(this.progressElement,document.body),this.refresh()},e.prototype.fadeProgressElement=function(t){return this.progressElement.style.opacity=0,setTimeout(t,1.5*r)},e.prototype.uninstallProgressElement=function(){return this.progressElement.parentNode?document.documentElement.removeChild(this.progressElement):void 0},e.prototype.startTrickling=function(){return null!=this.trickleInterval?this.trickleInterval:this.trickleInterval=setInterval(this.trickle,r)},e.prototype.stopTrickling=function(){return clearInterval(this.trickleInterval),this.trickleInterval=null},e.prototype.trickle=function(){return this.setValue(this.value+Math.random()/100)},e.prototype.refresh=function(){return requestAnimationFrame(function(t){return function(){return t.progressElement.style.width=10+90*t.value+"%"}}(this))},e.prototype.createStylesheetElement=function(){var t;return t=document.createElement("style"),t.type="text/css",t.textContent=this.constructor.defaultCSS,t},e.prototype.createProgressElement=function(){var t;return t=document.createElement("div"),t.className="turbolinks-progress-bar",t},e}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.BrowserAdapter=function(){function r(r){this.controller=r,this.showProgressBar=t(this.showProgressBar,this),this.progressBar=new e.ProgressBar}var n,o,i;return i=e.HttpRequest,n=i.NETWORK_FAILURE,o=i.TIMEOUT_FAILURE,r.prototype.visitProposedToLocationWithAction=function(t,e){return this.controller.startVisitToLocationWithAction(t,e)},r.prototype.visitStarted=function(t){return t.issueRequest(),t.changeHistory(),t.loadCachedSnapshot()},r.prototype.visitRequestStarted=function(t){return this.progressBar.setValue(0),t.hasCachedSnapshot()||"restore"!==t.action?this.showProgressBarAfterDelay():this.showProgressBar()},r.prototype.visitRequestProgressed=function(t){return this.progressBar.setValue(t.progress)},r.prototype.visitRequestCompleted=function(t){return t.loadResponse()},r.prototype.visitRequestFailedWithStatusCode=function(t,e){switch(e){case n:case o:return this.reload();default:return t.loadResponse()}},r.prototype.visitRequestFinished=function(t){return this.hideProgressBar()},r.prototype.visitCompleted=function(t){return t.followRedirect()},r.prototype.pageInvalidated=function(){return this.reload()},r.prototype.showProgressBarAfterDelay=function(){return this.progressBarTimeout=setTimeout(this.showProgressBar,this.controller.progressBarDelay)},r.prototype.showProgressBar=function(){return this.progressBar.show()},r.prototype.hideProgressBar=function(){return this.progressBar.hide(),clearTimeout(this.progressBarTimeout)},r.prototype.reload=function(){return window.location.reload()},r}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.History=function(){function r(e){this.delegate=e,this.onPageLoad=t(this.onPageLoad,this),this.onPopState=t(this.onPopState,this)}return r.prototype.start=function(){return this.started?void 0:(addEventListener("popstate",this.onPopState,!1),addEventListener("load",this.onPageLoad,!1),this.started=!0)},r.prototype.stop=function(){return this.started?(removeEventListener("popstate",this.onPopState,!1),removeEventListener("load",this.onPageLoad,!1),this.started=!1):void 0},r.prototype.push=function(t,r){return t=e.Location.wrap(t),this.update("push",t,r)},r.prototype.replace=function(t,r){return t=e.Location.wrap(t),this.update("replace",t,r)},r.prototype.onPopState=function(t){var r,n,o,i;return this.shouldHandlePopState()&&(i=null!=(n=t.state)?n.turbolinks:void 0)?(r=e.Location.wrap(window.location),o=i.restorationIdentifier,this.delegate.historyPoppedToLocationWithRestorationIdentifier(r,o)):void 0},r.prototype.onPageLoad=function(t){return e.defer(function(t){return function(){return t.pageLoaded=!0}}(this))},r.prototype.shouldHandlePopState=function(){return this.pageIsLoaded()},r.prototype.pageIsLoaded=function(){return this.pageLoaded||"complete"===document.readyState},r.prototype.update=function(t,e,r){var n;return n={turbolinks:{restorationIdentifier:r}},history[t+"State"](n,null,e)},r}()}.call(this),function(){e.HeadDetails=function(){function t(t){var e,r,n,s,a,u;for(this.elements={},n=0,a=t.length;a>n;n++)u=t[n],u.nodeType===Node.ELEMENT_NODE&&(s=u.outerHTML,r=null!=(e=this.elements)[s]?e[s]:e[s]={type:i(u),tracked:o(u),elements:[]},r.elements.push(u))}var e,r,n,o,i;return t.fromHeadElement=function(t){var e;return new this(null!=(e=null!=t?t.childNodes:void 0)?e:[])},t.prototype.hasElementWithKey=function(t){return t in this.elements},t.prototype.getTrackedElementSignature=function(){var t,e;return function(){var r,n;r=this.elements,n=[];for(t in r)e=r[t].tracked,e&&n.push(t);return n}.call(this).join("")},t.prototype.getScriptElementsNotInDetails=function(t){return this.getElementsMatchingTypeNotInDetails("script",t)},t.prototype.getStylesheetElementsNotInDetails=function(t){return this.getElementsMatchingTypeNotInDetails("stylesheet",t)},t.prototype.getElementsMatchingTypeNotInDetails=function(t,e){var r,n,o,i,s,a;o=this.elements,s=[];for(n in o)i=o[n],a=i.type,r=i.elements,a!==t||e.hasElementWithKey(n)||s.push(r[0]);return s},t.prototype.getProvisionalElements=function(){var t,e,r,n,o,i,s;r=[],n=this.elements;for(e in n)o=n[e],s=o.type,i=o.tracked,t=o.elements,null!=s||i?t.length>1&&r.push.apply(r,t.slice(1)):r.push.apply(r,t);return r},t.prototype.getMetaValue=function(t){var e;return null!=(e=this.findMetaElementByName(t))?e.getAttribute("content"):void 0},t.prototype.findMetaElementByName=function(t){var r,n,o,i;r=void 0,i=this.elements;for(o in i)n=i[o].elements,e(n[0],t)&&(r=n[0]);return r},i=function(t){return r(t)?"script":n(t)?"stylesheet":void 0},o=function(t){return"reload"===t.getAttribute("data-turbolinks-track")},r=function(t){var e;return e=t.tagName.toLowerCase(),"script"===e},n=function(t){var e;return e=t.tagName.toLowerCase(),"style"===e||"link"===e&&"stylesheet"===t.getAttribute("rel")},e=function(t,e){var r;return r=t.tagName.toLowerCase(),"meta"===r&&t.getAttribute("name")===e},t}()}.call(this),function(){e.Snapshot=function(){function t(t,e){this.headDetails=t,this.bodyElement=e}return t.wrap=function(t){return t instanceof this?t:"string"==typeof t?this.fromHTMLString(t):this.fromHTMLElement(t)},t.fromHTMLString=function(t){var e;return e=document.createElement("html"),e.innerHTML=t,this.fromHTMLElement(e)},t.fromHTMLElement=function(t){var r,n,o,i;return o=t.querySelector("head"),r=null!=(i=t.querySelector("body"))?i:document.createElement("body"),n=e.HeadDetails.fromHeadElement(o),new this(n,r)},t.prototype.clone=function(){return new this.constructor(this.headDetails,this.bodyElement.cloneNode(!0))},t.prototype.getRootLocation=function(){var t,r;return r=null!=(t=this.getSetting("root"))?t:"/",new e.Location(r)},t.prototype.getCacheControlValue=function(){return this.getSetting("cache-control")},t.prototype.getElementForAnchor=function(t){try{return this.bodyElement.querySelector("[id='"+t+"'], a[name='"+t+"']")}catch(e){}},t.prototype.getPermanentElements=function(){return this.bodyElement.querySelectorAll("[id][data-turbolinks-permanent]")},t.prototype.getPermanentElementById=function(t){return this.bodyElement.querySelector("#"+t+"[data-turbolinks-permanent]")},t.prototype.getPermanentElementsPresentInSnapshot=function(t){var e,r,n,o,i;for(o=this.getPermanentElements(),i=[],r=0,n=o.length;n>r;r++)e=o[r],t.getPermanentElementById(e.id)&&i.push(e);return i},t.prototype.findFirstAutofocusableElement=function(){return this.bodyElement.querySelector("[autofocus]")},t.prototype.hasAnchor=function(t){return null!=this.getElementForAnchor(t)},t.prototype.isPreviewable=function(){return"no-preview"!==this.getCacheControlValue()},t.prototype.isCacheable=function(){return"no-cache"!==this.getCacheControlValue()},t.prototype.isVisitable=function(){return"reload"!==this.getSetting("visit-control")},t.prototype.getSetting=function(t){return this.headDetails.getMetaValue("turbolinks-"+t)},t}()}.call(this),function(){var t=[].slice;e.Renderer=function(){function e(){}var r;return e.render=function(){var e,r,n,o;return n=arguments[0],r=arguments[1],e=3<=arguments.length?t.call(arguments,2):[],o=function(t,e,r){r.prototype=t.prototype;var n=new r,o=t.apply(n,e);return Object(o)===o?o:n}(this,e,function(){}),o.delegate=n,o.render(r),o},e.prototype.renderView=function(t){return this.delegate.viewWillRender(this.newBody),t(),this.delegate.viewRendered(this.newBody)},e.prototype.invalidateView=function(){return this.delegate.viewInvalidated()},e.prototype.createScriptElement=function(t){var e;return"false"===t.getAttribute("data-turbolinks-eval")?t:(e=document.createElement("script"),e.textContent=t.textContent,e.async=!1,r(e,t),e)},r=function(t,e){var r,n,o,i,s,a,u;for(i=e.attributes,a=[],r=0,n=i.length;n>r;r++)s=i[r],o=s.name,u=s.value,a.push(t.setAttribute(o,u));return a},e}()}.call(this),function(){var t,r,n=function(t,e){function r(){this.constructor=t}for(var n in e)o.call(e,n)&&(t[n]=e[n]);return r.prototype=e.prototype,t.prototype=new r,t.__super__=e.prototype,t},o={}.hasOwnProperty;e.SnapshotRenderer=function(e){function o(t,e,r){this.currentSnapshot=t,this.newSnapshot=e,this.isPreview=r,this.currentHeadDetails=this.currentSnapshot.headDetails,this.newHeadDetails=this.newSnapshot.headDetails,this.currentBody=this.currentSnapshot.bodyElement,this.newBody=this.newSnapshot.bodyElement}return n(o,e),o.prototype.render=function(t){return this.shouldRender()?(this.mergeHead(),this.renderView(function(e){return function(){return e.replaceBody(),e.isPreview||e.focusFirstAutofocusableElement(),t()}}(this))):this.invalidateView()},o.prototype.mergeHead=function(){return this.copyNewHeadStylesheetElements(),this.copyNewHeadScriptElements(),this.removeCurrentHeadProvisionalElements(),this.copyNewHeadProvisionalElements()},o.prototype.replaceBody=function(){var t;return t=this.relocateCurrentBodyPermanentElements(),this.activateNewBodyScriptElements(),this.assignNewBody(),this.replacePlaceholderElementsWithClonedPermanentElements(t)},o.prototype.shouldRender=function(){return this.newSnapshot.isVisitable()&&this.trackedElementsAreIdentical()},o.prototype.trackedElementsAreIdentical=function(){return this.currentHeadDetails.getTrackedElementSignature()===this.newHeadDetails.getTrackedElementSignature()},o.prototype.copyNewHeadStylesheetElements=function(){var t,e,r,n,o;for(n=this.getNewHeadStylesheetElements(),o=[],e=0,r=n.length;r>e;e++)t=n[e],o.push(document.head.appendChild(t));return o},o.prototype.copyNewHeadScriptElements=function(){var t,e,r,n,o;for(n=this.getNewHeadScriptElements(),o=[],e=0,r=n.length;r>e;e++)t=n[e],o.push(document.head.appendChild(this.createScriptElement(t)));return o},o.prototype.removeCurrentHeadProvisionalElements=function(){var t,e,r,n,o;for(n=this.getCurrentHeadProvisionalElements(),o=[],e=0,r=n.length;r>e;e++)t=n[e],o.push(document.head.removeChild(t));return o},o.prototype.copyNewHeadProvisionalElements=function(){var t,e,r,n,o;for(n=this.getNewHeadProvisionalElements(),o=[],e=0,r=n.length;r>e;e++)t=n[e],o.push(document.head.appendChild(t));return o},o.prototype.relocateCurrentBodyPermanentElements=function(){var e,n,o,i,s,a,u;for(a=this.getCurrentBodyPermanentElements(),u=[],e=0,n=a.length;n>e;e++)i=a[e],s=t(i),o=this.newSnapshot.getPermanentElementById(i.id),r(i,s.element),r(o,i),u.push(s);return u},o.prototype.replacePlaceholderElementsWithClonedPermanentElements=function(t){var e,n,o,i,s,a,u;for(u=[],o=0,i=t.length;i>o;o++)a=t[o],n=a.element,s=a.permanentElement,e=s.cloneNode(!0),u.push(r(n,e));return u},o.prototype.activateNewBodyScriptElements=function(){var t,e,n,o,i,s;for(i=this.getNewBodyScriptElements(),s=[],e=0,o=i.length;o>e;e++)n=i[e],t=this.createScriptElement(n),s.push(r(n,t));return s},o.prototype.assignNewBody=function(){return document.body=this.newBody},o.prototype.focusFirstAutofocusableElement=function(){var t;return null!=(t=this.newSnapshot.findFirstAutofocusableElement())?t.focus():void 0},o.prototype.getNewHeadStylesheetElements=function(){return this.newHeadDetails.getStylesheetElementsNotInDetails(this.currentHeadDetails)},o.prototype.getNewHeadScriptElements=function(){return this.newHeadDetails.getScriptElementsNotInDetails(this.currentHeadDetails)},o.prototype.getCurrentHeadProvisionalElements=function(){return this.currentHeadDetails.getProvisionalElements()},o.prototype.getNewHeadProvisionalElements=function(){return this.newHeadDetails.getProvisionalElements()},o.prototype.getCurrentBodyPermanentElements=function(){return this.currentSnapshot.getPermanentElementsPresentInSnapshot(this.newSnapshot)},o.prototype.getNewBodyScriptElements=function(){return this.newBody.querySelectorAll("script")},o}(e.Renderer),t=function(t){var e;return e=document.createElement("meta"),e.setAttribute("name","turbolinks-permanent-placeholder"),e.setAttribute("content",t.id),{element:e,permanentElement:t}},r=function(t,e){var r;return(r=t.parentNode)?r.replaceChild(e,t):void 0}}.call(this),function(){var t=function(t,e){function n(){this.constructor=t}for(var o in e)r.call(e,o)&&(t[o]=e[o]);return n.prototype=e.prototype,t.prototype=new n,t.__super__=e.prototype,t},r={}.hasOwnProperty;e.ErrorRenderer=function(e){function r(t){var e;e=document.createElement("html"),e.innerHTML=t,this.newHead=e.querySelector("head"),this.newBody=e.querySelector("body")}return t(r,e),r.prototype.render=function(t){return this.renderView(function(e){return function(){return e.replaceHeadAndBody(),e.activateBodyScriptElements(),t()}}(this))},r.prototype.replaceHeadAndBody=function(){var t,e;return e=document.head,t=document.body,e.parentNode.replaceChild(this.newHead,e),t.parentNode.replaceChild(this.newBody,t)},r.prototype.activateBodyScriptElements=function(){var t,e,r,n,o,i;for(n=this.getScriptElements(),i=[],e=0,r=n.length;r>e;e++)o=n[e],t=this.createScriptElement(o),i.push(o.parentNode.replaceChild(t,o));return i},r.prototype.getScriptElements=function(){return document.documentElement.querySelectorAll("script")},r}(e.Renderer)}.call(this),function(){e.View=function(){function t(t){this.delegate=t,this.htmlElement=document.documentElement}return t.prototype.getRootLocation=function(){return this.getSnapshot().getRootLocation()},t.prototype.getElementForAnchor=function(t){return this.getSnapshot().getElementForAnchor(t)},t.prototype.getSnapshot=function(){return e.Snapshot.fromHTMLElement(this.htmlElement)},t.prototype.render=function(t,e){var r,n,o;return o=t.snapshot,r=t.error,n=t.isPreview,this.markAsPreview(n),null!=o?this.renderSnapshot(o,n,e):this.renderError(r,e)},t.prototype.markAsPreview=function(t){return t?this.htmlElement.setAttribute("data-turbolinks-preview",""):this.htmlElement.removeAttribute("data-turbolinks-preview")},t.prototype.renderSnapshot=function(t,r,n){return e.SnapshotRenderer.render(this.delegate,n,this.getSnapshot(),e.Snapshot.wrap(t),r)},t.prototype.renderError=function(t,r){return e.ErrorRenderer.render(this.delegate,r,t)},t}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.ScrollManager=function(){function r(r){this.delegate=r,this.onScroll=t(this.onScroll,this),this.onScroll=e.throttle(this.onScroll)}return r.prototype.start=function(){return this.started?void 0:(addEventListener("scroll",this.onScroll,!1),this.onScroll(),this.started=!0)},r.prototype.stop=function(){return this.started?(removeEventListener("scroll",this.onScroll,!1),this.started=!1):void 0},r.prototype.scrollToElement=function(t){return t.scrollIntoView()},r.prototype.scrollToPosition=function(t){var e,r;return e=t.x,r=t.y,window.scrollTo(e,r)},r.prototype.onScroll=function(t){return this.updatePosition({x:window.pageXOffset,y:window.pageYOffset})},r.prototype.updatePosition=function(t){var e;return this.position=t,null!=(e=this.delegate)?e.scrollPositionChanged(this.position):void 0},r}()}.call(this),function(){e.SnapshotCache=function(){function t(t){this.size=t,this.keys=[],this.snapshots={}}var r;return t.prototype.has=function(t){var e;return e=r(t),e in this.snapshots},t.prototype.get=function(t){var e;if(this.has(t))return e=this.read(t),this.touch(t),e},t.prototype.put=function(t,e){return this.write(t,e),this.touch(t),e},t.prototype.read=function(t){var e;return e=r(t),this.snapshots[e]},t.prototype.write=function(t,e){var n;return n=r(t),this.snapshots[n]=e},t.prototype.touch=function(t){var e,n;return n=r(t),e=this.keys.indexOf(n),e>-1&&this.keys.splice(e,1),this.keys.unshift(n),this.trim()},t.prototype.trim=function(){var t,e,r,n,o;for(n=this.keys.splice(this.size),o=[],t=0,r=n.length;r>t;t++)e=n[t],o.push(delete this.snapshots[e]);return o},r=function(t){return e.Location.wrap(t).toCacheKey()},t}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.Visit=function(){function r(r,n,o){this.controller=r,this.action=o,this.performScroll=t(this.performScroll,this),this.identifier=e.uuid(),this.location=e.Location.wrap(n),this.adapter=this.controller.adapter,this.state="initialized",this.timingMetrics={}}var n;return r.prototype.start=function(){return"initialized"===this.state?(this.recordTimingMetric("visitStart"),this.state="started",this.adapter.visitStarted(this)):void 0},r.prototype.cancel=function(){var t;return"started"===this.state?(null!=(t=this.request)&&t.cancel(),this.cancelRender(),this.state="canceled"):void 0},r.prototype.complete=function(){var t;return"started"===this.state?(this.recordTimingMetric("visitEnd"),this.state="completed","function"==typeof(t=this.adapter).visitCompleted&&t.visitCompleted(this),this.controller.visitCompleted(this)):void 0},r.prototype.fail=function(){var t;return"started"===this.state?(this.state="failed","function"==typeof(t=this.adapter).visitFailed?t.visitFailed(this):void 0):void 0},r.prototype.changeHistory=function(){var t,e;return this.historyChanged?void 0:(t=this.location.isEqualTo(this.referrer)?"replace":this.action,e=n(t),this.controller[e](this.location,this.restorationIdentifier),this.historyChanged=!0)},r.prototype.issueRequest=function(){return this.shouldIssueRequest()&&null==this.request?(this.progress=0,this.request=new e.HttpRequest(this,this.location,this.referrer),this.request.send()):void 0},r.prototype.getCachedSnapshot=function(){var t;return!(t=this.controller.getCachedSnapshotForLocation(this.location))||null!=this.location.anchor&&!t.hasAnchor(this.location.anchor)||"restore"!==this.action&&!t.isPreviewable()?void 0:t},r.prototype.hasCachedSnapshot=function(){return null!=this.getCachedSnapshot()},r.prototype.loadCachedSnapshot=function(){var t,e;return(e=this.getCachedSnapshot())?(t=this.shouldIssueRequest(),this.render(function(){var r;return this.cacheSnapshot(),this.controller.render({snapshot:e,isPreview:t},this.performScroll),"function"==typeof(r=this.adapter).visitRendered&&r.visitRendered(this),t?void 0:this.complete()})):void 0},r.prototype.loadResponse=function(){return null!=this.response?this.render(function(){var t,e;return this.cacheSnapshot(),this.request.failed?(this.controller.render({error:this.response},this.performScroll),"function"==typeof(t=this.adapter).visitRendered&&t.visitRendered(this),this.fail()):(this.controller.render({snapshot:this.response},this.performScroll),"function"==typeof(e=this.adapter).visitRendered&&e.visitRendered(this),this.complete())}):void 0},r.prototype.followRedirect=function(){return this.redirectedToLocation&&!this.followedRedirect?(this.location=this.redirectedToLocation,this.controller.replaceHistoryWithLocationAndRestorationIdentifier(this.redirectedToLocation,this.restorationIdentifier),this.followedRedirect=!0):void 0},r.prototype.requestStarted=function(){var t;return this.recordTimingMetric("requestStart"),"function"==typeof(t=this.adapter).visitRequestStarted?t.visitRequestStarted(this):void 0},r.prototype.requestProgressed=function(t){var e;return this.progress=t,"function"==typeof(e=this.adapter).visitRequestProgressed?e.visitRequestProgressed(this):void 0},r.prototype.requestCompletedWithResponse=function(t,r){return this.response=t,null!=r&&(this.redirectedToLocation=e.Location.wrap(r)),this.adapter.visitRequestCompleted(this)},r.prototype.requestFailedWithStatusCode=function(t,e){return this.response=e,this.adapter.visitRequestFailedWithStatusCode(this,t)},r.prototype.requestFinished=function(){var t;return this.recordTimingMetric("requestEnd"),"function"==typeof(t=this.adapter).visitRequestFinished?t.visitRequestFinished(this):void 0},r.prototype.performScroll=function(){return this.scrolled?void 0:("restore"===this.action?this.scrollToRestoredPosition()||this.scrollToTop():this.scrollToAnchor()||this.scrollToTop(),this.scrolled=!0)},r.prototype.scrollToRestoredPosition=function(){var t,e;return t=null!=(e=this.restorationData)?e.scrollPosition:void 0,null!=t?(this.controller.scrollToPosition(t),!0):void 0},r.prototype.scrollToAnchor=function(){return null!=this.location.anchor?(this.controller.scrollToAnchor(this.location.anchor),!0):void 0},r.prototype.scrollToTop=function(){return this.controller.scrollToPosition({x:0,y:0})},r.prototype.recordTimingMetric=function(t){var e;return null!=(e=this.timingMetrics)[t]?e[t]:e[t]=(new Date).getTime()},r.prototype.getTimingMetrics=function(){return e.copyObject(this.timingMetrics)},n=function(t){switch(t){case"replace":return"replaceHistoryWithLocationAndRestorationIdentifier";case"advance":case"restore":return"pushHistoryWithLocationAndRestorationIdentifier"}},r.prototype.shouldIssueRequest=function(){return"restore"===this.action?!this.hasCachedSnapshot():!0},r.prototype.cacheSnapshot=function(){return this.snapshotCached?void 0:(this.controller.cacheSnapshot(),this.snapshotCached=!0)},r.prototype.render=function(t){return this.cancelRender(),this.frame=requestAnimationFrame(function(e){return function(){return e.frame=null,t.call(e)}}(this))},r.prototype.cancelRender=function(){return this.frame?cancelAnimationFrame(this.frame):void 0},r}()}.call(this),function(){var t=function(t,e){return function(){return t.apply(e,arguments)}};e.Controller=function(){function r(){this.clickBubbled=t(this.clickBubbled,this),this.clickCaptured=t(this.clickCaptured,this),this.pageLoaded=t(this.pageLoaded,this),this.history=new e.History(this),this.view=new e.View(this),this.scrollManager=new e.ScrollManager(this),this.restorationData={},this.clearCache(),this.setProgressBarDelay(500)}return r.prototype.start=function(){return e.supported&&!this.started?(addEventListener("click",this.clickCaptured,!0),addEventListener("DOMContentLoaded",this.pageLoaded,!1),this.scrollManager.start(),this.startHistory(),this.started=!0,this.enabled=!0):void 0},r.prototype.disable=function(){return this.enabled=!1},r.prototype.stop=function(){return this.started?(removeEventListener("click",this.clickCaptured,!0),removeEventListener("DOMContentLoaded",this.pageLoaded,!1),this.scrollManager.stop(),this.stopHistory(),this.started=!1):void 0},r.prototype.clearCache=function(){return this.cache=new e.SnapshotCache(10)},r.prototype.visit=function(t,r){var n,o;return null==r&&(r={}),t=e.Location.wrap(t),this.applicationAllowsVisitingLocation(t)?this.locationIsVisitable(t)?(n=null!=(o=r.action)?o:"advance",this.adapter.visitProposedToLocationWithAction(t,n)):window.location=t:void 0},r.prototype.startVisitToLocationWithAction=function(t,r,n){var o;return e.supported?(o=this.getRestorationDataForIdentifier(n),this.startVisit(t,r,{restorationData:o})):window.location=t},r.prototype.setProgressBarDelay=function(t){return this.progressBarDelay=t},r.prototype.startHistory=function(){return this.location=e.Location.wrap(window.location),this.restorationIdentifier=e.uuid(),this.history.start(),this.history.replace(this.location,this.restorationIdentifier)},r.prototype.stopHistory=function(){return this.history.stop()},r.prototype.pushHistoryWithLocationAndRestorationIdentifier=function(t,r){return this.restorationIdentifier=r,this.location=e.Location.wrap(t),this.history.push(this.location,this.restorationIdentifier)},r.prototype.replaceHistoryWithLocationAndRestorationIdentifier=function(t,r){return this.restorationIdentifier=r,this.location=e.Location.wrap(t),this.history.replace(this.location,this.restorationIdentifier)},r.prototype.historyPoppedToLocationWithRestorationIdentifier=function(t,r){var n;return this.restorationIdentifier=r,this.enabled?(n=this.getRestorationDataForIdentifier(this.restorationIdentifier),this.startVisit(t,"restore",{restorationIdentifier:this.restorationIdentifier,restorationData:n,historyChanged:!0}),this.location=e.Location.wrap(t)):this.adapter.pageInvalidated()},r.prototype.getCachedSnapshotForLocation=function(t){var e;return null!=(e=this.cache.get(t))?e.clone():void 0},r.prototype.shouldCacheSnapshot=function(){return this.view.getSnapshot().isCacheable(); | |
7 | },r.prototype.cacheSnapshot=function(){var t,r;return this.shouldCacheSnapshot()?(this.notifyApplicationBeforeCachingSnapshot(),r=this.view.getSnapshot(),t=this.lastRenderedLocation,e.defer(function(e){return function(){return e.cache.put(t,r.clone())}}(this))):void 0},r.prototype.scrollToAnchor=function(t){var e;return(e=this.view.getElementForAnchor(t))?this.scrollToElement(e):this.scrollToPosition({x:0,y:0})},r.prototype.scrollToElement=function(t){return this.scrollManager.scrollToElement(t)},r.prototype.scrollToPosition=function(t){return this.scrollManager.scrollToPosition(t)},r.prototype.scrollPositionChanged=function(t){var e;return e=this.getCurrentRestorationData(),e.scrollPosition=t},r.prototype.render=function(t,e){return this.view.render(t,e)},r.prototype.viewInvalidated=function(){return this.adapter.pageInvalidated()},r.prototype.viewWillRender=function(t){return this.notifyApplicationBeforeRender(t)},r.prototype.viewRendered=function(){return this.lastRenderedLocation=this.currentVisit.location,this.notifyApplicationAfterRender()},r.prototype.pageLoaded=function(){return this.lastRenderedLocation=this.location,this.notifyApplicationAfterPageLoad()},r.prototype.clickCaptured=function(){return removeEventListener("click",this.clickBubbled,!1),addEventListener("click",this.clickBubbled,!1)},r.prototype.clickBubbled=function(t){var e,r,n;return this.enabled&&this.clickEventIsSignificant(t)&&(r=this.getVisitableLinkForNode(t.target))&&(n=this.getVisitableLocationForLink(r))&&this.applicationAllowsFollowingLinkToLocation(r,n)?(t.preventDefault(),e=this.getActionForLink(r),this.visit(n,{action:e})):void 0},r.prototype.applicationAllowsFollowingLinkToLocation=function(t,e){var r;return r=this.notifyApplicationAfterClickingLinkToLocation(t,e),!r.defaultPrevented},r.prototype.applicationAllowsVisitingLocation=function(t){var e;return e=this.notifyApplicationBeforeVisitingLocation(t),!e.defaultPrevented},r.prototype.notifyApplicationAfterClickingLinkToLocation=function(t,r){return e.dispatch("turbolinks:click",{target:t,data:{url:r.absoluteURL},cancelable:!0})},r.prototype.notifyApplicationBeforeVisitingLocation=function(t){return e.dispatch("turbolinks:before-visit",{data:{url:t.absoluteURL},cancelable:!0})},r.prototype.notifyApplicationAfterVisitingLocation=function(t){return e.dispatch("turbolinks:visit",{data:{url:t.absoluteURL}})},r.prototype.notifyApplicationBeforeCachingSnapshot=function(){return e.dispatch("turbolinks:before-cache")},r.prototype.notifyApplicationBeforeRender=function(t){return e.dispatch("turbolinks:before-render",{data:{newBody:t}})},r.prototype.notifyApplicationAfterRender=function(){return e.dispatch("turbolinks:render")},r.prototype.notifyApplicationAfterPageLoad=function(t){return null==t&&(t={}),e.dispatch("turbolinks:load",{data:{url:this.location.absoluteURL,timing:t}})},r.prototype.startVisit=function(t,e,r){var n;return null!=(n=this.currentVisit)&&n.cancel(),this.currentVisit=this.createVisit(t,e,r),this.currentVisit.start(),this.notifyApplicationAfterVisitingLocation(t)},r.prototype.createVisit=function(t,r,n){var o,i,s,a,u;return i=null!=n?n:{},a=i.restorationIdentifier,s=i.restorationData,o=i.historyChanged,u=new e.Visit(this,t,r),u.restorationIdentifier=null!=a?a:e.uuid(),u.restorationData=e.copyObject(s),u.historyChanged=o,u.referrer=this.location,u},r.prototype.visitCompleted=function(t){return this.notifyApplicationAfterPageLoad(t.getTimingMetrics())},r.prototype.clickEventIsSignificant=function(t){return!(t.defaultPrevented||t.target.isContentEditable||t.which>1||t.altKey||t.ctrlKey||t.metaKey||t.shiftKey)},r.prototype.getVisitableLinkForNode=function(t){return this.nodeIsVisitable(t)?e.closest(t,"a[href]:not([target]):not([download])"):void 0},r.prototype.getVisitableLocationForLink=function(t){var r;return r=new e.Location(t.getAttribute("href")),this.locationIsVisitable(r)?r:void 0},r.prototype.getActionForLink=function(t){var e;return null!=(e=t.getAttribute("data-turbolinks-action"))?e:"advance"},r.prototype.nodeIsVisitable=function(t){var r;return(r=e.closest(t,"[data-turbolinks]"))?"false"!==r.getAttribute("data-turbolinks"):!0},r.prototype.locationIsVisitable=function(t){return t.isPrefixedBy(this.view.getRootLocation())&&t.isHTML()},r.prototype.getCurrentRestorationData=function(){return this.getRestorationDataForIdentifier(this.restorationIdentifier)},r.prototype.getRestorationDataForIdentifier=function(t){var e;return null!=(e=this.restorationData)[t]?e[t]:e[t]={}},r}()}.call(this),function(){!function(){var t,e;if((t=e=document.currentScript)&&!e.hasAttribute("data-turbolinks-suppress-warning"))for(;t=t.parentNode;)if(t===document.body)return console.warn("You are loading Turbolinks from a <script> element inside the <body> element. This is probably not what you meant to do!\n\nLoad your application\u2019s JavaScript bundle inside the <head> element instead. <script> elements in <body> are evaluated with each page change.\n\nFor more information, see: https://github.com/turbolinks/turbolinks#working-with-script-elements\n\n\u2014\u2014\nSuppress this warning by adding a `data-turbolinks-suppress-warning` attribute to: %s",e.outerHTML)}()}.call(this),function(){var t,r,n;e.start=function(){return r()?(null==e.controller&&(e.controller=t()),e.controller.start()):void 0},r=function(){return null==window.Turbolinks&&(window.Turbolinks=e),n()},t=function(){var t;return t=new e.Controller,t.adapter=new e.BrowserAdapter(t),t},n=function(){return window.Turbolinks===e},n()&&e.start()}.call(this)}).call(this),"object"==typeof module&&module.exports?module.exports=e:"function"==typeof define&&define.amd&&define(e)}).call(this); | |
8 | /*! | |
9 | * jQuery JavaScript Library v2.1.1 | |
10 | * http://jquery.com/ | |
11 | * | |
12 | * Includes Sizzle.js | |
13 | * http://sizzlejs.com/ | |
14 | * | |
15 | * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors | |
16 | * Released under the MIT license | |
17 | * http://jquery.org/license | |
18 | * | |
19 | * Date: 2014-05-01T17:11Z | |
20 | */ | |
21 | ||
22 | ||
23 | (function( global, factory ) { | |
24 | ||
25 | if ( typeof module === "object" && typeof module.exports === "object" ) { | |
26 | // For CommonJS and CommonJS-like environments where a proper window is present, | |
27 | // execute the factory and get jQuery | |
28 | // For environments that do not inherently posses a window with a document | |
29 | // (such as Node.js), expose a jQuery-making factory as module.exports | |
30 | // This accentuates the need for the creation of a real window | |
31 | // e.g. var jQuery = require("jquery")(window); | |
32 | // See ticket #14549 for more info | |
33 | module.exports = global.document ? | |
34 | factory( global, true ) : | |
35 | function( w ) { | |
36 | if ( !w.document ) { | |
37 | throw new Error( "jQuery requires a window with a document" ); | |
38 | } | |
39 | return factory( w ); | |
40 | }; | |
41 | } else { | |
42 | factory( global ); | |
43 | } | |
44 | ||
45 | // Pass this if window is not defined yet | |
46 | }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { | |
47 | ||
48 | // Can't do this because several apps including ASP.NET trace | |
49 | // the stack via arguments.caller.callee and Firefox dies if | |
50 | // you try to trace through "use strict" call chains. (#13335) | |
51 | // Support: Firefox 18+ | |
52 | // | |
53 | ||
54 | var arr = []; | |
55 | ||
56 | var slice = arr.slice; | |
57 | ||
58 | var concat = arr.concat; | |
59 | ||
60 | var push = arr.push; | |
61 | ||
62 | var indexOf = arr.indexOf; | |
63 | ||
64 | var class2type = {}; | |
65 | ||
66 | var toString = class2type.toString; | |
67 | ||
68 | var hasOwn = class2type.hasOwnProperty; | |
69 | ||
70 | var support = {}; | |
71 | ||
72 | ||
73 | ||
74 | var | |
75 | // Use the correct document accordingly with window argument (sandbox) | |
76 | document = window.document, | |
77 | ||
78 | version = "2.1.1", | |
79 | ||
80 | // Define a local copy of jQuery | |
81 | jQuery = function( selector, context ) { | |
82 | // The jQuery object is actually just the init constructor 'enhanced' | |
83 | // Need init if jQuery is called (just allow error to be thrown if not included) | |
84 | return new jQuery.fn.init( selector, context ); | |
85 | }, | |
86 | ||
87 | // Support: Android<4.1 | |
88 | // Make sure we trim BOM and NBSP | |
89 | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, | |
90 | ||
91 | // Matches dashed string for camelizing | |
92 | rmsPrefix = /^-ms-/, | |
93 | rdashAlpha = /-([\da-z])/gi, | |
94 | ||
95 | // Used by jQuery.camelCase as callback to replace() | |
96 | fcamelCase = function( all, letter ) { | |
97 | return letter.toUpperCase(); | |
98 | }; | |
99 | ||
100 | jQuery.fn = jQuery.prototype = { | |
101 | // The current version of jQuery being used | |
102 | jquery: version, | |
103 | ||
104 | constructor: jQuery, | |
105 | ||
106 | // Start with an empty selector | |
107 | selector: "", | |
108 | ||
109 | // The default length of a jQuery object is 0 | |
110 | length: 0, | |
111 | ||
112 | toArray: function() { | |
113 | return slice.call( this ); | |
114 | }, | |
115 | ||
116 | // Get the Nth element in the matched element set OR | |
117 | // Get the whole matched element set as a clean array | |
118 | get: function( num ) { | |
119 | return num != null ? | |
120 | ||
121 | // Return just the one element from the set | |
122 | ( num < 0 ? this[ num + this.length ] : this[ num ] ) : | |
123 | ||
124 | // Return all the elements in a clean array | |
125 | slice.call( this ); | |
126 | }, | |
127 | ||
128 | // Take an array of elements and push it onto the stack | |
129 | // (returning the new matched element set) | |
130 | pushStack: function( elems ) { | |
131 | ||
132 | // Build a new jQuery matched element set | |
133 | var ret = jQuery.merge( this.constructor(), elems ); | |
134 | ||
135 | // Add the old object onto the stack (as a reference) | |
136 | ret.prevObject = this; | |
137 | ret.context = this.context; | |
138 | ||
139 | // Return the newly-formed element set | |
140 | return ret; | |
141 | }, | |
142 | ||
143 | // Execute a callback for every element in the matched set. | |
144 | // (You can seed the arguments with an array of args, but this is | |
145 | // only used internally.) | |
146 | each: function( callback, args ) { | |
147 | return jQuery.each( this, callback, args ); | |
148 | }, | |
149 | ||
150 | map: function( callback ) { | |
151 | return this.pushStack( jQuery.map(this, function( elem, i ) { | |
152 | return callback.call( elem, i, elem ); | |
153 | })); | |
154 | }, | |
155 | ||
156 | slice: function() { | |
157 | return this.pushStack( slice.apply( this, arguments ) ); | |
158 | }, | |
159 | ||
160 | first: function() { | |
161 | return this.eq( 0 ); | |
162 | }, | |
163 | ||
164 | last: function() { | |
165 | return this.eq( -1 ); | |
166 | }, | |
167 | ||
168 | eq: function( i ) { | |
169 | var len = this.length, | |
170 | j = +i + ( i < 0 ? len : 0 ); | |
171 | return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); | |
172 | }, | |
173 | ||
174 | end: function() { | |
175 | return this.prevObject || this.constructor(null); | |
176 | }, | |
177 | ||
178 | // For internal use only. | |
179 | // Behaves like an Array's method, not like a jQuery method. | |
180 | push: push, | |
181 | sort: arr.sort, | |
182 | splice: arr.splice | |
183 | }; | |
184 | ||
185 | jQuery.extend = jQuery.fn.extend = function() { | |
186 | var options, name, src, copy, copyIsArray, clone, | |
187 | target = arguments[0] || {}, | |
188 | i = 1, | |
189 | length = arguments.length, | |
190 | deep = false; | |
191 | ||
192 | // Handle a deep copy situation | |
193 | if ( typeof target === "boolean" ) { | |
194 | deep = target; | |
195 | ||
196 | // skip the boolean and the target | |
197 | target = arguments[ i ] || {}; | |
198 | i++; | |
199 | } | |
200 | ||
201 | // Handle case when target is a string or something (possible in deep copy) | |
202 | if ( typeof target !== "object" && !jQuery.isFunction(target) ) { | |
203 | target = {}; | |
204 | } | |
205 | ||
206 | // extend jQuery itself if only one argument is passed | |
207 | if ( i === length ) { | |
208 | target = this; | |
209 | i--; | |
210 | } | |
211 | ||
212 | for ( ; i < length; i++ ) { | |
213 | // Only deal with non-null/undefined values | |
214 | if ( (options = arguments[ i ]) != null ) { | |
215 | // Extend the base object | |
216 | for ( name in options ) { | |
217 | src = target[ name ]; | |
218 | copy = options[ name ]; | |
219 | ||
220 | // Prevent never-ending loop | |
221 | if ( target === copy ) { | |
222 | continue; | |
223 | } | |
224 | ||
225 | // Recurse if we're merging plain objects or arrays | |
226 | if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { | |
227 | if ( copyIsArray ) { | |
228 | copyIsArray = false; | |
229 | clone = src && jQuery.isArray(src) ? src : []; | |
230 | ||
231 | } else { | |
232 | clone = src && jQuery.isPlainObject(src) ? src : {}; | |
233 | } | |
234 | ||
235 | // Never move original objects, clone them | |
236 | target[ name ] = jQuery.extend( deep, clone, copy ); | |
237 | ||
238 | // Don't bring in undefined values | |
239 | } else if ( copy !== undefined ) { | |
240 | target[ name ] = copy; | |
241 | } | |
242 | } | |
243 | } | |
244 | } | |
245 | ||
246 | // Return the modified object | |
247 | return target; | |
248 | }; | |
249 | ||
250 | jQuery.extend({ | |
251 | // Unique for each copy of jQuery on the page | |
252 | expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), | |
253 | ||
254 | // Assume jQuery is ready without the ready module | |
255 | isReady: true, | |
256 | ||
257 | error: function( msg ) { | |
258 | throw new Error( msg ); | |
259 | }, | |
260 | ||
261 | noop: function() {}, | |
262 | ||
263 | // See test/unit/core.js for details concerning isFunction. | |
264 | // Since version 1.3, DOM methods and functions like alert | |
265 | // aren't supported. They return false on IE (#2968). | |
266 | isFunction: function( obj ) { | |
267 | return jQuery.type(obj) === "function"; | |
268 | }, | |
269 | ||
270 | isArray: Array.isArray, | |
271 | ||
272 | isWindow: function( obj ) { | |
273 | return obj != null && obj === obj.window; | |
274 | }, | |
275 | ||
276 | isNumeric: function( obj ) { | |
277 | // parseFloat NaNs numeric-cast false positives (null|true|false|"") | |
278 | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | |
279 | // subtraction forces infinities to NaN | |
280 | return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0; | |
281 | }, | |
282 | ||
283 | isPlainObject: function( obj ) { | |
284 | // Not plain objects: | |
285 | // - Any object or value whose internal [[Class]] property is not "[object Object]" | |
286 | // - DOM nodes | |
287 | // - window | |
288 | if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { | |
289 | return false; | |
290 | } | |
291 | ||
292 | if ( obj.constructor && | |
293 | !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { | |
294 | return false; | |
295 | } | |
296 | ||
297 | // If the function hasn't returned already, we're confident that | |
298 | // |obj| is a plain object, created by {} or constructed with new Object | |
299 | return true; | |
300 | }, | |
301 | ||
302 | isEmptyObject: function( obj ) { | |
303 | var name; | |
304 | for ( name in obj ) { | |
305 | return false; | |
306 | } | |
307 | return true; | |
308 | }, | |
309 | ||
310 | type: function( obj ) { | |
311 | if ( obj == null ) { | |
312 | return obj + ""; | |
313 | } | |
314 | // Support: Android < 4.0, iOS < 6 (functionish RegExp) | |
315 | return typeof obj === "object" || typeof obj === "function" ? | |
316 | class2type[ toString.call(obj) ] || "object" : | |
317 | typeof obj; | |
318 | }, | |
319 | ||
320 | // Evaluates a script in a global context | |
321 | globalEval: function( code ) { | |
322 | var script, | |
323 | indirect = eval; | |
324 | ||
325 | code = jQuery.trim( code ); | |
326 | ||
327 | if ( code ) { | |
328 | // If the code includes a valid, prologue position | |
329 | // strict mode pragma, execute code by injecting a | |
330 | // script tag into the document. | |
331 | if ( code.indexOf("use strict") === 1 ) { | |
332 | script = document.createElement("script"); | |
333 | script.text = code; | |
334 | document.head.appendChild( script ).parentNode.removeChild( script ); | |
335 | } else { | |
336 | // Otherwise, avoid the DOM node creation, insertion | |
337 | // and removal by using an indirect global eval | |
338 | indirect( code ); | |
339 | } | |
340 | } | |
341 | }, | |
342 | ||
343 | // Convert dashed to camelCase; used by the css and data modules | |
344 | // Microsoft forgot to hump their vendor prefix (#9572) | |
345 | camelCase: function( string ) { | |
346 | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | |
347 | }, | |
348 | ||
349 | nodeName: function( elem, name ) { | |
350 | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | |
351 | }, | |
352 | ||
353 | // args is for internal usage only | |
354 | each: function( obj, callback, args ) { | |
355 | var value, | |
356 | i = 0, | |
357 | length = obj.length, | |
358 | isArray = isArraylike( obj ); | |
359 | ||
360 | if ( args ) { | |
361 | if ( isArray ) { | |
362 | for ( ; i < length; i++ ) { | |
363 | value = callback.apply( obj[ i ], args ); | |
364 | ||
365 | if ( value === false ) { | |
366 | break; | |
367 | } | |
368 | } | |
369 | } else { | |
370 | for ( i in obj ) { | |
371 | value = callback.apply( obj[ i ], args ); | |
372 | ||
373 | if ( value === false ) { | |
374 | break; | |
375 | } | |
376 | } | |
377 | } | |
378 | ||
379 | // A special, fast, case for the most common use of each | |
380 | } else { | |
381 | if ( isArray ) { | |
382 | for ( ; i < length; i++ ) { | |
383 | value = callback.call( obj[ i ], i, obj[ i ] ); | |
384 | ||
385 | if ( value === false ) { | |
386 | break; | |
387 | } | |
388 | } | |
389 | } else { | |
390 | for ( i in obj ) { | |
391 | value = callback.call( obj[ i ], i, obj[ i ] ); | |
392 | ||
393 | if ( value === false ) { | |
394 | break; | |
395 | } | |
396 | } | |
397 | } | |
398 | } | |
399 | ||
400 | return obj; | |
401 | }, | |
402 | ||
403 | // Support: Android<4.1 | |
404 | trim: function( text ) { | |
405 | return text == null ? | |
406 | "" : | |
407 | ( text + "" ).replace( rtrim, "" ); | |
408 | }, | |
409 | ||
410 | // results is for internal usage only | |
411 | makeArray: function( arr, results ) { | |
412 | var ret = results || []; | |
413 | ||
414 | if ( arr != null ) { | |
415 | if ( isArraylike( Object(arr) ) ) { | |
416 | jQuery.merge( ret, | |
417 | typeof arr === "string" ? | |
418 | [ arr ] : arr | |
419 | ); | |
420 | } else { | |
421 | push.call( ret, arr ); | |
422 | } | |
423 | } | |
424 | ||
425 | return ret; | |
426 | }, | |
427 | ||
428 | inArray: function( elem, arr, i ) { | |
429 | return arr == null ? -1 : indexOf.call( arr, elem, i ); | |
430 | }, | |
431 | ||
432 | merge: function( first, second ) { | |
433 | var len = +second.length, | |
434 | j = 0, | |
435 | i = first.length; | |
436 | ||
437 | for ( ; j < len; j++ ) { | |
438 | first[ i++ ] = second[ j ]; | |
439 | } | |
440 | ||
441 | first.length = i; | |
442 | ||
443 | return first; | |
444 | }, | |
445 | ||
446 | grep: function( elems, callback, invert ) { | |
447 | var callbackInverse, | |
448 | matches = [], | |
449 | i = 0, | |
450 | length = elems.length, | |
451 | callbackExpect = !invert; | |
452 | ||
453 | // Go through the array, only saving the items | |
454 | // that pass the validator function | |
455 | for ( ; i < length; i++ ) { | |
456 | callbackInverse = !callback( elems[ i ], i ); | |
457 | if ( callbackInverse !== callbackExpect ) { | |
458 | matches.push( elems[ i ] ); | |
459 | } | |
460 | } | |
461 | ||
462 | return matches; | |
463 | }, | |
464 | ||
465 | // arg is for internal usage only | |
466 | map: function( elems, callback, arg ) { | |
467 | var value, | |
468 | i = 0, | |
469 | length = elems.length, | |
470 | isArray = isArraylike( elems ), | |
471 | ret = []; | |
472 | ||
473 | // Go through the array, translating each of the items to their new values | |
474 | if ( isArray ) { | |
475 | for ( ; i < length; i++ ) { | |
476 | value = callback( elems[ i ], i, arg ); | |
477 | ||
478 | if ( value != null ) { | |
479 | ret.push( value ); | |
480 | } | |
481 | } | |
482 | ||
483 | // Go through every key on the object, | |
484 | } else { | |
485 | for ( i in elems ) { | |
486 | value = callback( elems[ i ], i, arg ); | |
487 | ||
488 | if ( value != null ) { | |
489 | ret.push( value ); | |
490 | } | |
491 | } | |
492 | } | |
493 | ||
494 | // Flatten any nested arrays | |
495 | return concat.apply( [], ret ); | |
496 | }, | |
497 | ||
498 | // A global GUID counter for objects | |
499 | guid: 1, | |
500 | ||
501 | // Bind a function to a context, optionally partially applying any | |
502 | // arguments. | |
503 | proxy: function( fn, context ) { | |
504 | var tmp, args, proxy; | |
505 | ||
506 | if ( typeof context === "string" ) { | |
507 | tmp = fn[ context ]; | |
508 | context = fn; | |
509 | fn = tmp; | |
510 | } | |
511 | ||
512 | // Quick check to determine if target is callable, in the spec | |
513 | // this throws a TypeError, but we will just return undefined. | |
514 | if ( !jQuery.isFunction( fn ) ) { | |
515 | return undefined; | |
516 | } | |
517 | ||
518 | // Simulated bind | |
519 | args = slice.call( arguments, 2 ); | |
520 | proxy = function() { | |
521 | return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); | |
522 | }; | |
523 | ||
524 | // Set the guid of unique handler to the same of original handler, so it can be removed | |
525 | proxy.guid = fn.guid = fn.guid || jQuery.guid++; | |
526 | ||
527 | return proxy; | |
528 | }, | |
529 | ||
530 | now: Date.now, | |
531 | ||
532 | // jQuery.support is not used in Core but other projects attach their | |
533 | // properties to it so it needs to exist. | |
534 | support: support | |
535 | }); | |
536 | ||
537 | // Populate the class2type map | |
538 | jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { | |
539 | class2type[ "[object " + name + "]" ] = name.toLowerCase(); | |
540 | }); | |
541 | ||
542 | function isArraylike( obj ) { | |
543 | var length = obj.length, | |
544 | type = jQuery.type( obj ); | |
545 | ||
546 | if ( type === "function" || jQuery.isWindow( obj ) ) { | |
547 | return false; | |
548 | } | |
549 | ||
550 | if ( obj.nodeType === 1 && length ) { | |
551 | return true; | |
552 | } | |
553 | ||
554 | return type === "array" || length === 0 || | |
555 | typeof length === "number" && length > 0 && ( length - 1 ) in obj; | |
556 | } | |
557 | var Sizzle = | |
558 | /*! | |
559 | * Sizzle CSS Selector Engine v1.10.19 | |
560 | * http://sizzlejs.com/ | |
561 | * | |
562 | * Copyright 2013 jQuery Foundation, Inc. and other contributors | |
563 | * Released under the MIT license | |
564 | * http://jquery.org/license | |
565 | * | |
566 | * Date: 2014-04-18 | |
567 | */ | |
568 | (function( window ) { | |
569 | ||
570 | var i, | |
571 | support, | |
572 | Expr, | |
573 | getText, | |
574 | isXML, | |
575 | tokenize, | |
576 | compile, | |
577 | select, | |
578 | outermostContext, | |
579 | sortInput, | |
580 | hasDuplicate, | |
581 | ||
582 | // Local document vars | |
583 | setDocument, | |
584 | document, | |
585 | docElem, | |
586 | documentIsHTML, | |
587 | rbuggyQSA, | |
588 | rbuggyMatches, | |
589 | matches, | |
590 | contains, | |
591 | ||
592 | // Instance-specific data | |
593 | expando = "sizzle" + -(new Date()), | |
594 | preferredDoc = window.document, | |
595 | dirruns = 0, | |
596 | done = 0, | |
597 | classCache = createCache(), | |
598 | tokenCache = createCache(), | |
599 | compilerCache = createCache(), | |
600 | sortOrder = function( a, b ) { | |
601 | if ( a === b ) { | |
602 | hasDuplicate = true; | |
603 | } | |
604 | return 0; | |
605 | }, | |
606 | ||
607 | // General-purpose constants | |
608 | strundefined = typeof undefined, | |
609 | MAX_NEGATIVE = 1 << 31, | |
610 | ||
611 | // Instance methods | |
612 | hasOwn = ({}).hasOwnProperty, | |
613 | arr = [], | |
614 | pop = arr.pop, | |
615 | push_native = arr.push, | |
616 | push = arr.push, | |
617 | slice = arr.slice, | |
618 | // Use a stripped-down indexOf if we can't use a native one | |
619 | indexOf = arr.indexOf || function( elem ) { | |
620 | var i = 0, | |
621 | len = this.length; | |
622 | for ( ; i < len; i++ ) { | |
623 | if ( this[i] === elem ) { | |
624 | return i; | |
625 | } | |
626 | } | |
627 | return -1; | |
628 | }, | |
629 | ||
630 | booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", | |
631 | ||
632 | // Regular expressions | |
633 | ||
634 | // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace | |
635 | whitespace = "[\\x20\\t\\r\\n\\f]", | |
636 | // http://www.w3.org/TR/css3-syntax/#characters | |
637 | characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", | |
638 | ||
639 | // Loosely modeled on CSS identifier characters | |
640 | // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors | |
641 | // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | |
642 | identifier = characterEncoding.replace( "w", "w#" ), | |
643 | ||
644 | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors | |
645 | attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + | |
646 | // Operator (capture 2) | |
647 | "*([*^$|!~]?=)" + whitespace + | |
648 | // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" | |
649 | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + | |
650 | "*\\]", | |
651 | ||
652 | pseudos = ":(" + characterEncoding + ")(?:\\((" + | |
653 | // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: | |
654 | // 1. quoted (capture 3; capture 4 or capture 5) | |
655 | "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + | |
656 | // 2. simple (capture 6) | |
657 | "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + | |
658 | // 3. anything else (capture 2) | |
659 | ".*" + | |
660 | ")\\)|)", | |
661 | ||
662 | // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter | |
663 | rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), | |
664 | ||
665 | rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), | |
666 | rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), | |
667 | ||
668 | rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), | |
669 | ||
670 | rpseudo = new RegExp( pseudos ), | |
671 | ridentifier = new RegExp( "^" + identifier + "$" ), | |
672 | ||
673 | matchExpr = { | |
674 | "ID": new RegExp( "^#(" + characterEncoding + ")" ), | |
675 | "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), | |
676 | "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), | |
677 | "ATTR": new RegExp( "^" + attributes ), | |
678 | "PSEUDO": new RegExp( "^" + pseudos ), | |
679 | "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + | |
680 | "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + | |
681 | "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), | |
682 | "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), | |
683 | // For use in libraries implementing .is() | |
684 | // We use this for POS matching in `select` | |
685 | "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + | |
686 | whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) | |
687 | }, | |
688 | ||
689 | rinputs = /^(?:input|select|textarea|button)$/i, | |
690 | rheader = /^h\d$/i, | |
691 | ||
692 | rnative = /^[^{]+\{\s*\[native \w/, | |
693 | ||
694 | // Easily-parseable/retrievable ID or TAG or CLASS selectors | |
695 | rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, | |
696 | ||
697 | rsibling = /[+~]/, | |
698 | rescape = /'|\\/g, | |
699 | ||
700 | // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | |
701 | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | |
702 | funescape = function( _, escaped, escapedWhitespace ) { | |
703 | var high = "0x" + escaped - 0x10000; | |
704 | // NaN means non-codepoint | |
705 | // Support: Firefox<24 | |
706 | // Workaround erroneous numeric interpretation of +"0x" | |
707 | return high !== high || escapedWhitespace ? | |
708 | escaped : | |
709 | high < 0 ? | |
710 | // BMP codepoint | |
711 | String.fromCharCode( high + 0x10000 ) : | |
712 | // Supplemental Plane codepoint (surrogate pair) | |
713 | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | |
714 | }; | |
715 | ||
716 | // Optimize for push.apply( _, NodeList ) | |
717 | try { | |
718 | push.apply( | |
719 | (arr = slice.call( preferredDoc.childNodes )), | |
720 | preferredDoc.childNodes | |
721 | ); | |
722 | // Support: Android<4.0 | |
723 | // Detect silently failing push.apply | |
724 | arr[ preferredDoc.childNodes.length ].nodeType; | |
725 | } catch ( e ) { | |
726 | push = { apply: arr.length ? | |
727 | ||
728 | // Leverage slice if possible | |
729 | function( target, els ) { | |
730 | push_native.apply( target, slice.call(els) ); | |
731 | } : | |
732 | ||
733 | // Support: IE<9 | |
734 | // Otherwise append directly | |
735 | function( target, els ) { | |
736 | var j = target.length, | |
737 | i = 0; | |
738 | // Can't trust NodeList.length | |
739 | while ( (target[j++] = els[i++]) ) {} | |
740 | target.length = j - 1; | |
741 | } | |
742 | }; | |
743 | } | |
744 | ||
745 | function Sizzle( selector, context, results, seed ) { | |
746 | var match, elem, m, nodeType, | |
747 | // QSA vars | |
748 | i, groups, old, nid, newContext, newSelector; | |
749 | ||
750 | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | |
751 | setDocument( context ); | |
752 | } | |
753 | ||
754 | context = context || document; | |
755 | results = results || []; | |
756 | ||
757 | if ( !selector || typeof selector !== "string" ) { | |
758 | return results; | |
759 | } | |
760 | ||
761 | if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { | |
762 | return []; | |
763 | } | |
764 | ||
765 | if ( documentIsHTML && !seed ) { | |
766 | ||
767 | // Shortcuts | |
768 | if ( (match = rquickExpr.exec( selector )) ) { | |
769 | // Speed-up: Sizzle("#ID") | |
770 | if ( (m = match[1]) ) { | |
771 | if ( nodeType === 9 ) { | |
772 | elem = context.getElementById( m ); | |
773 | // Check parentNode to catch when Blackberry 4.6 returns | |
774 | // nodes that are no longer in the document (jQuery #6963) | |
775 | if ( elem && elem.parentNode ) { | |
776 | // Handle the case where IE, Opera, and Webkit return items | |
777 | // by name instead of ID | |
778 | if ( elem.id === m ) { | |
779 | results.push( elem ); | |
780 | return results; | |
781 | } | |
782 | } else { | |
783 | return results; | |
784 | } | |
785 | } else { | |
786 | // Context is not a document | |
787 | if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && | |
788 | contains( context, elem ) && elem.id === m ) { | |
789 | results.push( elem ); | |
790 | return results; | |
791 | } | |
792 | } | |
793 | ||
794 | // Speed-up: Sizzle("TAG") | |
795 | } else if ( match[2] ) { | |
796 | push.apply( results, context.getElementsByTagName( selector ) ); | |
797 | return results; | |
798 | ||
799 | // Speed-up: Sizzle(".CLASS") | |
800 | } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { | |
801 | push.apply( results, context.getElementsByClassName( m ) ); | |
802 | return results; | |
803 | } | |
804 | } | |
805 | ||
806 | // QSA path | |
807 | if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | |
808 | nid = old = expando; | |
809 | newContext = context; | |
810 | newSelector = nodeType === 9 && selector; | |
811 | ||
812 | // qSA works strangely on Element-rooted queries | |
813 | // We can work around this by specifying an extra ID on the root | |
814 | // and working up from there (Thanks to Andrew Dupont for the technique) | |
815 | // IE 8 doesn't work on object elements | |
816 | if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { | |
817 | groups = tokenize( selector ); | |
818 | ||
819 | if ( (old = context.getAttribute("id")) ) { | |
820 | nid = old.replace( rescape, "\\$&" ); | |
821 | } else { | |
822 | context.setAttribute( "id", nid ); | |
823 | } | |
824 | nid = "[id='" + nid + "'] "; | |
825 | ||
826 | i = groups.length; | |
827 | while ( i-- ) { | |
828 | groups[i] = nid + toSelector( groups[i] ); | |
829 | } | |
830 | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; | |
831 | newSelector = groups.join(","); | |
832 | } | |
833 | ||
834 | if ( newSelector ) { | |
835 | try { | |
836 | push.apply( results, | |
837 | newContext.querySelectorAll( newSelector ) | |
838 | ); | |
839 | return results; | |
840 | } catch(qsaError) { | |
841 | } finally { | |
842 | if ( !old ) { | |
843 | context.removeAttribute("id"); | |
844 | } | |
845 | } | |
846 | } | |
847 | } | |
848 | } | |
849 | ||
850 | // All others | |
851 | return select( selector.replace( rtrim, "$1" ), context, results, seed ); | |
852 | } | |
853 | ||
854 | /** | |
855 | * Create key-value caches of limited size | |
856 | * @returns {Function(string, Object)} Returns the Object data after storing it on itself with | |
857 | * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) | |
858 | * deleting the oldest entry | |
859 | */ | |
860 | function createCache() { | |
861 | var keys = []; | |
862 | ||
863 | function cache( key, value ) { | |
864 | // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) | |
865 | if ( keys.push( key + " " ) > Expr.cacheLength ) { | |
866 | // Only keep the most recent entries | |
867 | delete cache[ keys.shift() ]; | |
868 | } | |
869 | return (cache[ key + " " ] = value); | |
870 | } | |
871 | return cache; | |
872 | } | |
873 | ||
874 | /** | |
875 | * Mark a function for special use by Sizzle | |
876 | * @param {Function} fn The function to mark | |
877 | */ | |
878 | function markFunction( fn ) { | |
879 | fn[ expando ] = true; | |
880 | return fn; | |
881 | } | |
882 | ||
883 | /** | |
884 | * Support testing using an element | |
885 | * @param {Function} fn Passed the created div and expects a boolean result | |
886 | */ | |
887 | function assert( fn ) { | |
888 | var div = document.createElement("div"); | |
889 | ||
890 | try { | |
891 | return !!fn( div ); | |
892 | } catch (e) { | |
893 | return false; | |
894 | } finally { | |
895 | // Remove from its parent by default | |
896 | if ( div.parentNode ) { | |
897 | div.parentNode.removeChild( div ); | |
898 | } | |
899 | // release memory in IE | |
900 | div = null; | |
901 | } | |
902 | } | |
903 | ||
904 | /** | |
905 | * Adds the same handler for all of the specified attrs | |
906 | * @param {String} attrs Pipe-separated list of attributes | |
907 | * @param {Function} handler The method that will be applied | |
908 | */ | |
909 | function addHandle( attrs, handler ) { | |
910 | var arr = attrs.split("|"), | |
911 | i = attrs.length; | |
912 | ||
913 | while ( i-- ) { | |
914 | Expr.attrHandle[ arr[i] ] = handler; | |
915 | } | |
916 | } | |
917 | ||
918 | /** | |
919 | * Checks document order of two siblings | |
920 | * @param {Element} a | |
921 | * @param {Element} b | |
922 | * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b | |
923 | */ | |
924 | function siblingCheck( a, b ) { | |
925 | var cur = b && a, | |
926 | diff = cur && a.nodeType === 1 && b.nodeType === 1 && | |
927 | ( ~b.sourceIndex || MAX_NEGATIVE ) - | |
928 | ( ~a.sourceIndex || MAX_NEGATIVE ); | |
929 | ||
930 | // Use IE sourceIndex if available on both nodes | |
931 | if ( diff ) { | |
932 | return diff; | |
933 | } | |
934 | ||
935 | // Check if b follows a | |
936 | if ( cur ) { | |
937 | while ( (cur = cur.nextSibling) ) { | |
938 | if ( cur === b ) { | |
939 | return -1; | |
940 | } | |
941 | } | |
942 | } | |
943 | ||
944 | return a ? 1 : -1; | |
945 | } | |
946 | ||
947 | /** | |
948 | * Returns a function to use in pseudos for input types | |
949 | * @param {String} type | |
950 | */ | |
951 | function createInputPseudo( type ) { | |
952 | return function( elem ) { | |
953 | var name = elem.nodeName.toLowerCase(); | |
954 | return name === "input" && elem.type === type; | |
955 | }; | |
956 | } | |
957 | ||
958 | /** | |
959 | * Returns a function to use in pseudos for buttons | |
960 | * @param {String} type | |
961 | */ | |
962 | function createButtonPseudo( type ) { | |
963 | return function( elem ) { | |
964 | var name = elem.nodeName.toLowerCase(); | |
965 | return (name === "input" || name === "button") && elem.type === type; | |
966 | }; | |
967 | } | |
968 | ||
969 | /** | |
970 | * Returns a function to use in pseudos for positionals | |
971 | * @param {Function} fn | |
972 | */ | |
973 | function createPositionalPseudo( fn ) { | |
974 | return markFunction(function( argument ) { | |
975 | argument = +argument; | |
976 | return markFunction(function( seed, matches ) { | |
977 | var j, | |
978 | matchIndexes = fn( [], seed.length, argument ), | |
979 | i = matchIndexes.length; | |
980 | ||
981 | // Match elements found at the specified indexes | |
982 | while ( i-- ) { | |
983 | if ( seed[ (j = matchIndexes[i]) ] ) { | |
984 | seed[j] = !(matches[j] = seed[j]); | |
985 | } | |
986 | } | |
987 | }); | |
988 | }); | |
989 | } | |
990 | ||
991 | /** | |
992 | * Checks a node for validity as a Sizzle context | |
993 | * @param {Element|Object=} context | |
994 | * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value | |
995 | */ | |
996 | function testContext( context ) { | |
997 | return context && typeof context.getElementsByTagName !== strundefined && context; | |
998 | } | |
999 | ||
1000 | // Expose support vars for convenience | |
1001 | support = Sizzle.support = {}; | |
1002 | ||
1003 | /** | |
1004 | * Detects XML nodes | |
1005 | * @param {Element|Object} elem An element or a document | |
1006 | * @returns {Boolean} True iff elem is a non-HTML XML node | |
1007 | */ | |
1008 | isXML = Sizzle.isXML = function( elem ) { | |
1009 | // documentElement is verified for cases where it doesn't yet exist | |
1010 | // (such as loading iframes in IE - #4833) | |
1011 | var documentElement = elem && (elem.ownerDocument || elem).documentElement; | |
1012 | return documentElement ? documentElement.nodeName !== "HTML" : false; | |
1013 | }; | |
1014 | ||
1015 | /** | |
1016 | * Sets document-related variables once based on the current document | |
1017 | * @param {Element|Object} [doc] An element or document object to use to set the document | |
1018 | * @returns {Object} Returns the current document | |
1019 | */ | |
1020 | setDocument = Sizzle.setDocument = function( node ) { | |
1021 | var hasCompare, | |
1022 | doc = node ? node.ownerDocument || node : preferredDoc, | |
1023 | parent = doc.defaultView; | |
1024 | ||
1025 | // If no document and documentElement is available, return | |
1026 | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | |
1027 | return document; | |
1028 | } | |
1029 | ||
1030 | // Set our document | |
1031 | document = doc; | |
1032 | docElem = doc.documentElement; | |
1033 | ||
1034 | // Support tests | |
1035 | documentIsHTML = !isXML( doc ); | |
1036 | ||
1037 | // Support: IE>8 | |
1038 | // If iframe document is assigned to "document" variable and if iframe has been reloaded, | |
1039 | // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 | |
1040 | // IE6-8 do not support the defaultView property so parent will be undefined | |
1041 | if ( parent && parent !== parent.top ) { | |
1042 | // IE11 does not have attachEvent, so all must suffer | |
1043 | if ( parent.addEventListener ) { | |
1044 | parent.addEventListener( "unload", function() { | |
1045 | setDocument(); | |
1046 | }, false ); | |
1047 | } else if ( parent.attachEvent ) { | |
1048 | parent.attachEvent( "onunload", function() { | |
1049 | setDocument(); | |
1050 | }); | |
1051 | } | |
1052 | } | |
1053 | ||
1054 | /* Attributes | |
1055 | ---------------------------------------------------------------------- */ | |
1056 | ||
1057 | // Support: IE<8 | |
1058 | // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) | |
1059 | support.attributes = assert(function( div ) { | |
1060 | div.className = "i"; | |
1061 | return !div.getAttribute("className"); | |
1062 | }); | |
1063 | ||
1064 | /* getElement(s)By* | |
1065 | ---------------------------------------------------------------------- */ | |
1066 | ||
1067 | // Check if getElementsByTagName("*") returns only elements | |
1068 | support.getElementsByTagName = assert(function( div ) { | |
1069 | div.appendChild( doc.createComment("") ); | |
1070 | return !div.getElementsByTagName("*").length; | |
1071 | }); | |
1072 | ||
1073 | // Check if getElementsByClassName can be trusted | |
1074 | support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { | |
1075 | div.innerHTML = "<div class='a'></div><div class='a i'></div>"; | |
1076 | ||
1077 | // Support: Safari<4 | |
1078 | // Catch class over-caching | |
1079 | div.firstChild.className = "i"; | |
1080 | // Support: Opera<10 | |
1081 | // Catch gEBCN failure to find non-leading classes | |
1082 | return div.getElementsByClassName("i").length === 2; | |
1083 | }); | |
1084 | ||
1085 | // Support: IE<10 | |
1086 | // Check if getElementById returns elements by name | |
1087 | // The broken getElementById methods don't pick up programatically-set names, | |
1088 | // so use a roundabout getElementsByName test | |
1089 | support.getById = assert(function( div ) { | |
1090 | docElem.appendChild( div ).id = expando; | |
1091 | return !doc.getElementsByName || !doc.getElementsByName( expando ).length; | |
1092 | }); | |
1093 | ||
1094 | // ID find and filter | |
1095 | if ( support.getById ) { | |
1096 | Expr.find["ID"] = function( id, context ) { | |
1097 | if ( typeof context.getElementById !== strundefined && documentIsHTML ) { | |
1098 | var m = context.getElementById( id ); | |
1099 | // Check parentNode to catch when Blackberry 4.6 returns | |
1100 | // nodes that are no longer in the document #6963 | |
1101 | return m && m.parentNode ? [ m ] : []; | |
1102 | } | |
1103 | }; | |
1104 | Expr.filter["ID"] = function( id ) { | |
1105 | var attrId = id.replace( runescape, funescape ); | |
1106 | return function( elem ) { | |
1107 | return elem.getAttribute("id") === attrId; | |
1108 | }; | |
1109 | }; | |
1110 | } else { | |
1111 | // Support: IE6/7 | |
1112 | // getElementById is not reliable as a find shortcut | |
1113 | delete Expr.find["ID"]; | |
1114 | ||
1115 | Expr.filter["ID"] = function( id ) { | |
1116 | var attrId = id.replace( runescape, funescape ); | |
1117 | return function( elem ) { | |
1118 | var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); | |
1119 | return node && node.value === attrId; | |
1120 | }; | |
1121 | }; | |
1122 | } | |
1123 | ||
1124 | // Tag | |
1125 | Expr.find["TAG"] = support.getElementsByTagName ? | |
1126 | function( tag, context ) { | |
1127 | if ( typeof context.getElementsByTagName !== strundefined ) { | |
1128 | return context.getElementsByTagName( tag ); | |
1129 | } | |
1130 | } : | |
1131 | function( tag, context ) { | |
1132 | var elem, | |
1133 | tmp = [], | |
1134 | i = 0, | |
1135 | results = context.getElementsByTagName( tag ); | |
1136 | ||
1137 | // Filter out possible comments | |
1138 | if ( tag === "*" ) { | |
1139 | while ( (elem = results[i++]) ) { | |
1140 | if ( elem.nodeType === 1 ) { | |
1141 | tmp.push( elem ); | |
1142 | } | |
1143 | } | |
1144 | ||
1145 | return tmp; | |
1146 | } | |
1147 | return results; | |
1148 | }; | |
1149 | ||
1150 | // Class | |
1151 | Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { | |
1152 | if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { | |
1153 | return context.getElementsByClassName( className ); | |
1154 | } | |
1155 | }; | |
1156 | ||
1157 | /* QSA/matchesSelector | |
1158 | ---------------------------------------------------------------------- */ | |
1159 | ||
1160 | // QSA and matchesSelector support | |
1161 | ||
1162 | // matchesSelector(:active) reports false when true (IE9/Opera 11.5) | |
1163 | rbuggyMatches = []; | |
1164 | ||
1165 | // qSa(:focus) reports false when true (Chrome 21) | |
1166 | // We allow this because of a bug in IE8/9 that throws an error | |
1167 | // whenever `document.activeElement` is accessed on an iframe | |
1168 | // So, we allow :focus to pass through QSA all the time to avoid the IE error | |
1169 | // See http://bugs.jquery.com/ticket/13378 | |
1170 | rbuggyQSA = []; | |
1171 | ||
1172 | if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { | |
1173 | // Build QSA regex | |
1174 | // Regex strategy adopted from Diego Perini | |
1175 | assert(function( div ) { | |
1176 | // Select is set to empty string on purpose | |
1177 | // This is to test IE's treatment of not explicitly | |
1178 | // setting a boolean content attribute, | |
1179 | // since its presence should be enough | |
1180 | // http://bugs.jquery.com/ticket/12359 | |
1181 | div.innerHTML = "<select msallowclip=''><option selected=''></option></select>"; | |
1182 | ||
1183 | // Support: IE8, Opera 11-12.16 | |
1184 | // Nothing should be selected when empty strings follow ^= or $= or *= | |
1185 | // The test attribute must be unknown in Opera but "safe" for WinRT | |
1186 | // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section | |
1187 | if ( div.querySelectorAll("[msallowclip^='']").length ) { | |
1188 | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | |
1189 | } | |
1190 | ||
1191 | // Support: IE8 | |
1192 | // Boolean attributes and "value" are not treated correctly | |
1193 | if ( !div.querySelectorAll("[selected]").length ) { | |
1194 | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | |
1195 | } | |
1196 | ||
1197 | // Webkit/Opera - :checked should return selected option elements | |
1198 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1199 | // IE8 throws error here and will not see later tests | |
1200 | if ( !div.querySelectorAll(":checked").length ) { | |
1201 | rbuggyQSA.push(":checked"); | |
1202 | } | |
1203 | }); | |
1204 | ||
1205 | assert(function( div ) { | |
1206 | // Support: Windows 8 Native Apps | |
1207 | // The type and name attributes are restricted during .innerHTML assignment | |
1208 | var input = doc.createElement("input"); | |
1209 | input.setAttribute( "type", "hidden" ); | |
1210 | div.appendChild( input ).setAttribute( "name", "D" ); | |
1211 | ||
1212 | // Support: IE8 | |
1213 | // Enforce case-sensitivity of name attribute | |
1214 | if ( div.querySelectorAll("[name=d]").length ) { | |
1215 | rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); | |
1216 | } | |
1217 | ||
1218 | // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) | |
1219 | // IE8 throws error here and will not see later tests | |
1220 | if ( !div.querySelectorAll(":enabled").length ) { | |
1221 | rbuggyQSA.push( ":enabled", ":disabled" ); | |
1222 | } | |
1223 | ||
1224 | // Opera 10-11 does not throw on post-comma invalid pseudos | |
1225 | div.querySelectorAll("*,:x"); | |
1226 | rbuggyQSA.push(",.*:"); | |
1227 | }); | |
1228 | } | |
1229 | ||
1230 | if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || | |
1231 | docElem.webkitMatchesSelector || | |
1232 | docElem.mozMatchesSelector || | |
1233 | docElem.oMatchesSelector || | |
1234 | docElem.msMatchesSelector) )) ) { | |
1235 | ||
1236 | assert(function( div ) { | |
1237 | // Check to see if it's possible to do matchesSelector | |
1238 | // on a disconnected node (IE 9) | |
1239 | support.disconnectedMatch = matches.call( div, "div" ); | |
1240 | ||
1241 | // This should fail with an exception | |
1242 | // Gecko does not error, returns false instead | |
1243 | matches.call( div, "[s!='']:x" ); | |
1244 | rbuggyMatches.push( "!=", pseudos ); | |
1245 | }); | |
1246 | } | |
1247 | ||
1248 | rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); | |
1249 | rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); | |
1250 | ||
1251 | /* Contains | |
1252 | ---------------------------------------------------------------------- */ | |
1253 | hasCompare = rnative.test( docElem.compareDocumentPosition ); | |
1254 | ||
1255 | // Element contains another | |
1256 | // Purposefully does not implement inclusive descendent | |
1257 | // As in, an element does not contain itself | |
1258 | contains = hasCompare || rnative.test( docElem.contains ) ? | |
1259 | function( a, b ) { | |
1260 | var adown = a.nodeType === 9 ? a.documentElement : a, | |
1261 | bup = b && b.parentNode; | |
1262 | return a === bup || !!( bup && bup.nodeType === 1 && ( | |
1263 | adown.contains ? | |
1264 | adown.contains( bup ) : | |
1265 | a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 | |
1266 | )); | |
1267 | } : | |
1268 | function( a, b ) { | |
1269 | if ( b ) { | |
1270 | while ( (b = b.parentNode) ) { | |
1271 | if ( b === a ) { | |
1272 | return true; | |
1273 | } | |
1274 | } | |
1275 | } | |
1276 | return false; | |
1277 | }; | |
1278 | ||
1279 | /* Sorting | |
1280 | ---------------------------------------------------------------------- */ | |
1281 | ||
1282 | // Document order sorting | |
1283 | sortOrder = hasCompare ? | |
1284 | function( a, b ) { | |
1285 | ||
1286 | // Flag for duplicate removal | |
1287 | if ( a === b ) { | |
1288 | hasDuplicate = true; | |
1289 | return 0; | |
1290 | } | |
1291 | ||
1292 | // Sort on method existence if only one input has compareDocumentPosition | |
1293 | var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; | |
1294 | if ( compare ) { | |
1295 | return compare; | |
1296 | } | |
1297 | ||
1298 | // Calculate position if both inputs belong to the same document | |
1299 | compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? | |
1300 | a.compareDocumentPosition( b ) : | |
1301 | ||
1302 | // Otherwise we know they are disconnected | |
1303 | 1; | |
1304 | ||
1305 | // Disconnected nodes | |
1306 | if ( compare & 1 || | |
1307 | (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { | |
1308 | ||
1309 | // Choose the first element that is related to our preferred document | |
1310 | if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { | |
1311 | return -1; | |
1312 | } | |
1313 | if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { | |
1314 | return 1; | |
1315 | } | |
1316 | ||
1317 | // Maintain original order | |
1318 | return sortInput ? | |
1319 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1320 | 0; | |
1321 | } | |
1322 | ||
1323 | return compare & 4 ? -1 : 1; | |
1324 | } : | |
1325 | function( a, b ) { | |
1326 | // Exit early if the nodes are identical | |
1327 | if ( a === b ) { | |
1328 | hasDuplicate = true; | |
1329 | return 0; | |
1330 | } | |
1331 | ||
1332 | var cur, | |
1333 | i = 0, | |
1334 | aup = a.parentNode, | |
1335 | bup = b.parentNode, | |
1336 | ap = [ a ], | |
1337 | bp = [ b ]; | |
1338 | ||
1339 | // Parentless nodes are either documents or disconnected | |
1340 | if ( !aup || !bup ) { | |
1341 | return a === doc ? -1 : | |
1342 | b === doc ? 1 : | |
1343 | aup ? -1 : | |
1344 | bup ? 1 : | |
1345 | sortInput ? | |
1346 | ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : | |
1347 | 0; | |
1348 | ||
1349 | // If the nodes are siblings, we can do a quick check | |
1350 | } else if ( aup === bup ) { | |
1351 | return siblingCheck( a, b ); | |
1352 | } | |
1353 | ||
1354 | // Otherwise we need full lists of their ancestors for comparison | |
1355 | cur = a; | |
1356 | while ( (cur = cur.parentNode) ) { | |
1357 | ap.unshift( cur ); | |
1358 | } | |
1359 | cur = b; | |
1360 | while ( (cur = cur.parentNode) ) { | |
1361 | bp.unshift( cur ); | |
1362 | } | |
1363 | ||
1364 | // Walk down the tree looking for a discrepancy | |
1365 | while ( ap[i] === bp[i] ) { | |
1366 | i++; | |
1367 | } | |
1368 | ||
1369 | return i ? | |
1370 | // Do a sibling check if the nodes have a common ancestor | |
1371 | siblingCheck( ap[i], bp[i] ) : | |
1372 | ||
1373 | // Otherwise nodes in our document sort first | |
1374 | ap[i] === preferredDoc ? -1 : | |
1375 | bp[i] === preferredDoc ? 1 : | |
1376 | 0; | |
1377 | }; | |
1378 | ||
1379 | return doc; | |
1380 | }; | |
1381 | ||
1382 | Sizzle.matches = function( expr, elements ) { | |
1383 | return Sizzle( expr, null, null, elements ); | |
1384 | }; | |
1385 | ||
1386 | Sizzle.matchesSelector = function( elem, expr ) { | |
1387 | // Set document vars if needed | |
1388 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
1389 | setDocument( elem ); | |
1390 | } | |
1391 | ||
1392 | // Make sure that attribute selectors are quoted | |
1393 | expr = expr.replace( rattributeQuotes, "='$1']" ); | |
1394 | ||
1395 | if ( support.matchesSelector && documentIsHTML && | |
1396 | ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && | |
1397 | ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { | |
1398 | ||
1399 | try { | |
1400 | var ret = matches.call( elem, expr ); | |
1401 | ||
1402 | // IE 9's matchesSelector returns false on disconnected nodes | |
1403 | if ( ret || support.disconnectedMatch || | |
1404 | // As well, disconnected nodes are said to be in a document | |
1405 | // fragment in IE 9 | |
1406 | elem.document && elem.document.nodeType !== 11 ) { | |
1407 | return ret; | |
1408 | } | |
1409 | } catch(e) {} | |
1410 | } | |
1411 | ||
1412 | return Sizzle( expr, document, null, [ elem ] ).length > 0; | |
1413 | }; | |
1414 | ||
1415 | Sizzle.contains = function( context, elem ) { | |
1416 | // Set document vars if needed | |
1417 | if ( ( context.ownerDocument || context ) !== document ) { | |
1418 | setDocument( context ); | |
1419 | } | |
1420 | return contains( context, elem ); | |
1421 | }; | |
1422 | ||
1423 | Sizzle.attr = function( elem, name ) { | |
1424 | // Set document vars if needed | |
1425 | if ( ( elem.ownerDocument || elem ) !== document ) { | |
1426 | setDocument( elem ); | |
1427 | } | |
1428 | ||
1429 | var fn = Expr.attrHandle[ name.toLowerCase() ], | |
1430 | // Don't get fooled by Object.prototype properties (jQuery #13807) | |
1431 | val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? | |
1432 | fn( elem, name, !documentIsHTML ) : | |
1433 | undefined; | |
1434 | ||
1435 | return val !== undefined ? | |
1436 | val : | |
1437 | support.attributes || !documentIsHTML ? | |
1438 | elem.getAttribute( name ) : | |
1439 | (val = elem.getAttributeNode(name)) && val.specified ? | |
1440 | val.value : | |
1441 | null; | |
1442 | }; | |
1443 | ||
1444 | Sizzle.error = function( msg ) { | |
1445 | throw new Error( "Syntax error, unrecognized expression: " + msg ); | |
1446 | }; | |
1447 | ||
1448 | /** | |
1449 | * Document sorting and removing duplicates | |
1450 | * @param {ArrayLike} results | |
1451 | */ | |
1452 | Sizzle.uniqueSort = function( results ) { | |
1453 | var elem, | |
1454 | duplicates = [], | |
1455 | j = 0, | |
1456 | i = 0; | |
1457 | ||
1458 | // Unless we *know* we can detect duplicates, assume their presence | |
1459 | hasDuplicate = !support.detectDuplicates; | |
1460 | sortInput = !support.sortStable && results.slice( 0 ); | |
1461 | results.sort( sortOrder ); | |
1462 | ||
1463 | if ( hasDuplicate ) { | |
1464 | while ( (elem = results[i++]) ) { | |
1465 | if ( elem === results[ i ] ) { | |
1466 | j = duplicates.push( i ); | |
1467 | } | |
1468 | } | |
1469 | while ( j-- ) { | |
1470 | results.splice( duplicates[ j ], 1 ); | |
1471 | } | |
1472 | } | |
1473 | ||
1474 | // Clear input after sorting to release objects | |
1475 | // See https://github.com/jquery/sizzle/pull/225 | |
1476 | sortInput = null; | |
1477 | ||
1478 | return results; | |
1479 | }; | |
1480 | ||
1481 | /** | |
1482 | * Utility function for retrieving the text value of an array of DOM nodes | |
1483 | * @param {Array|Element} elem | |
1484 | */ | |
1485 | getText = Sizzle.getText = function( elem ) { | |
1486 | var node, | |
1487 | ret = "", | |
1488 | i = 0, | |
1489 | nodeType = elem.nodeType; | |
1490 | ||
1491 | if ( !nodeType ) { | |
1492 | // If no nodeType, this is expected to be an array | |
1493 | while ( (node = elem[i++]) ) { | |
1494 | // Do not traverse comment nodes | |
1495 | ret += getText( node ); | |
1496 | } | |
1497 | } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { | |
1498 | // Use textContent for elements | |
1499 | // innerText usage removed for consistency of new lines (jQuery #11153) | |
1500 | if ( typeof elem.textContent === "string" ) { | |
1501 | return elem.textContent; | |
1502 | } else { | |
1503 | // Traverse its children | |
1504 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1505 | ret += getText( elem ); | |
1506 | } | |
1507 | } | |
1508 | } else if ( nodeType === 3 || nodeType === 4 ) { | |
1509 | return elem.nodeValue; | |
1510 | } | |
1511 | // Do not include comment or processing instruction nodes | |
1512 | ||
1513 | return ret; | |
1514 | }; | |
1515 | ||
1516 | Expr = Sizzle.selectors = { | |
1517 | ||
1518 | // Can be adjusted by the user | |
1519 | cacheLength: 50, | |
1520 | ||
1521 | createPseudo: markFunction, | |
1522 | ||
1523 | match: matchExpr, | |
1524 | ||
1525 | attrHandle: {}, | |
1526 | ||
1527 | find: {}, | |
1528 | ||
1529 | relative: { | |
1530 | ">": { dir: "parentNode", first: true }, | |
1531 | " ": { dir: "parentNode" }, | |
1532 | "+": { dir: "previousSibling", first: true }, | |
1533 | "~": { dir: "previousSibling" } | |
1534 | }, | |
1535 | ||
1536 | preFilter: { | |
1537 | "ATTR": function( match ) { | |
1538 | match[1] = match[1].replace( runescape, funescape ); | |
1539 | ||
1540 | // Move the given value to match[3] whether quoted or unquoted | |
1541 | match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); | |
1542 | ||
1543 | if ( match[2] === "~=" ) { | |
1544 | match[3] = " " + match[3] + " "; | |
1545 | } | |
1546 | ||
1547 | return match.slice( 0, 4 ); | |
1548 | }, | |
1549 | ||
1550 | "CHILD": function( match ) { | |
1551 | /* matches from matchExpr["CHILD"] | |
1552 | 1 type (only|nth|...) | |
1553 | 2 what (child|of-type) | |
1554 | 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) | |
1555 | 4 xn-component of xn+y argument ([+-]?\d*n|) | |
1556 | 5 sign of xn-component | |
1557 | 6 x of xn-component | |
1558 | 7 sign of y-component | |
1559 | 8 y of y-component | |
1560 | */ | |
1561 | match[1] = match[1].toLowerCase(); | |
1562 | ||
1563 | if ( match[1].slice( 0, 3 ) === "nth" ) { | |
1564 | // nth-* requires argument | |
1565 | if ( !match[3] ) { | |
1566 | Sizzle.error( match[0] ); | |
1567 | } | |
1568 | ||
1569 | // numeric x and y parameters for Expr.filter.CHILD | |
1570 | // remember that false/true cast respectively to 0/1 | |
1571 | match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); | |
1572 | match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); | |
1573 | ||
1574 | // other types prohibit arguments | |
1575 | } else if ( match[3] ) { | |
1576 | Sizzle.error( match[0] ); | |
1577 | } | |
1578 | ||
1579 | return match; | |
1580 | }, | |
1581 | ||
1582 | "PSEUDO": function( match ) { | |
1583 | var excess, | |
1584 | unquoted = !match[6] && match[2]; | |
1585 | ||
1586 | if ( matchExpr["CHILD"].test( match[0] ) ) { | |
1587 | return null; | |
1588 | } | |
1589 | ||
1590 | // Accept quoted arguments as-is | |
1591 | if ( match[3] ) { | |
1592 | match[2] = match[4] || match[5] || ""; | |
1593 | ||
1594 | // Strip excess characters from unquoted arguments | |
1595 | } else if ( unquoted && rpseudo.test( unquoted ) && | |
1596 | // Get excess from tokenize (recursively) | |
1597 | (excess = tokenize( unquoted, true )) && | |
1598 | // advance to the next closing parenthesis | |
1599 | (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { | |
1600 | ||
1601 | // excess is a negative index | |
1602 | match[0] = match[0].slice( 0, excess ); | |
1603 | match[2] = unquoted.slice( 0, excess ); | |
1604 | } | |
1605 | ||
1606 | // Return only captures needed by the pseudo filter method (type and argument) | |
1607 | return match.slice( 0, 3 ); | |
1608 | } | |
1609 | }, | |
1610 | ||
1611 | filter: { | |
1612 | ||
1613 | "TAG": function( nodeNameSelector ) { | |
1614 | var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); | |
1615 | return nodeNameSelector === "*" ? | |
1616 | function() { return true; } : | |
1617 | function( elem ) { | |
1618 | return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; | |
1619 | }; | |
1620 | }, | |
1621 | ||
1622 | "CLASS": function( className ) { | |
1623 | var pattern = classCache[ className + " " ]; | |
1624 | ||
1625 | return pattern || | |
1626 | (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && | |
1627 | classCache( className, function( elem ) { | |
1628 | return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); | |
1629 | }); | |
1630 | }, | |
1631 | ||
1632 | "ATTR": function( name, operator, check ) { | |
1633 | return function( elem ) { | |
1634 | var result = Sizzle.attr( elem, name ); | |
1635 | ||
1636 | if ( result == null ) { | |
1637 | return operator === "!="; | |
1638 | } | |
1639 | if ( !operator ) { | |
1640 | return true; | |
1641 | } | |
1642 | ||
1643 | result += ""; | |
1644 | ||
1645 | return operator === "=" ? result === check : | |
1646 | operator === "!=" ? result !== check : | |
1647 | operator === "^=" ? check && result.indexOf( check ) === 0 : | |
1648 | operator === "*=" ? check && result.indexOf( check ) > -1 : | |
1649 | operator === "$=" ? check && result.slice( -check.length ) === check : | |
1650 | operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : | |
1651 | operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : | |
1652 | false; | |
1653 | }; | |
1654 | }, | |
1655 | ||
1656 | "CHILD": function( type, what, argument, first, last ) { | |
1657 | var simple = type.slice( 0, 3 ) !== "nth", | |
1658 | forward = type.slice( -4 ) !== "last", | |
1659 | ofType = what === "of-type"; | |
1660 | ||
1661 | return first === 1 && last === 0 ? | |
1662 | ||
1663 | // Shortcut for :nth-*(n) | |
1664 | function( elem ) { | |
1665 | return !!elem.parentNode; | |
1666 | } : | |
1667 | ||
1668 | function( elem, context, xml ) { | |
1669 | var cache, outerCache, node, diff, nodeIndex, start, | |
1670 | dir = simple !== forward ? "nextSibling" : "previousSibling", | |
1671 | parent = elem.parentNode, | |
1672 | name = ofType && elem.nodeName.toLowerCase(), | |
1673 | useCache = !xml && !ofType; | |
1674 | ||
1675 | if ( parent ) { | |
1676 | ||
1677 | // :(first|last|only)-(child|of-type) | |
1678 | if ( simple ) { | |
1679 | while ( dir ) { | |
1680 | node = elem; | |
1681 | while ( (node = node[ dir ]) ) { | |
1682 | if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { | |
1683 | return false; | |
1684 | } | |
1685 | } | |
1686 | // Reverse direction for :only-* (if we haven't yet done so) | |
1687 | start = dir = type === "only" && !start && "nextSibling"; | |
1688 | } | |
1689 | return true; | |
1690 | } | |
1691 | ||
1692 | start = [ forward ? parent.firstChild : parent.lastChild ]; | |
1693 | ||
1694 | // non-xml :nth-child(...) stores cache data on `parent` | |
1695 | if ( forward && useCache ) { | |
1696 | // Seek `elem` from a previously-cached index | |
1697 | outerCache = parent[ expando ] || (parent[ expando ] = {}); | |
1698 | cache = outerCache[ type ] || []; | |
1699 | nodeIndex = cache[0] === dirruns && cache[1]; | |
1700 | diff = cache[0] === dirruns && cache[2]; | |
1701 | node = nodeIndex && parent.childNodes[ nodeIndex ]; | |
1702 | ||
1703 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
1704 | ||
1705 | // Fallback to seeking `elem` from the start | |
1706 | (diff = nodeIndex = 0) || start.pop()) ) { | |
1707 | ||
1708 | // When found, cache indexes on `parent` and break | |
1709 | if ( node.nodeType === 1 && ++diff && node === elem ) { | |
1710 | outerCache[ type ] = [ dirruns, nodeIndex, diff ]; | |
1711 | break; | |
1712 | } | |
1713 | } | |
1714 | ||
1715 | // Use previously-cached element index if available | |
1716 | } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { | |
1717 | diff = cache[1]; | |
1718 | ||
1719 | // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) | |
1720 | } else { | |
1721 | // Use the same loop as above to seek `elem` from the start | |
1722 | while ( (node = ++nodeIndex && node && node[ dir ] || | |
1723 | (diff = nodeIndex = 0) || start.pop()) ) { | |
1724 | ||
1725 | if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { | |
1726 | // Cache the index of each encountered element | |
1727 | if ( useCache ) { | |
1728 | (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; | |
1729 | } | |
1730 | ||
1731 | if ( node === elem ) { | |
1732 | break; | |
1733 | } | |
1734 | } | |
1735 | } | |
1736 | } | |
1737 | ||
1738 | // Incorporate the offset, then check against cycle size | |
1739 | diff -= last; | |
1740 | return diff === first || ( diff % first === 0 && diff / first >= 0 ); | |
1741 | } | |
1742 | }; | |
1743 | }, | |
1744 | ||
1745 | "PSEUDO": function( pseudo, argument ) { | |
1746 | // pseudo-class names are case-insensitive | |
1747 | // http://www.w3.org/TR/selectors/#pseudo-classes | |
1748 | // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters | |
1749 | // Remember that setFilters inherits from pseudos | |
1750 | var args, | |
1751 | fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || | |
1752 | Sizzle.error( "unsupported pseudo: " + pseudo ); | |
1753 | ||
1754 | // The user may use createPseudo to indicate that | |
1755 | // arguments are needed to create the filter function | |
1756 | // just as Sizzle does | |
1757 | if ( fn[ expando ] ) { | |
1758 | return fn( argument ); | |
1759 | } | |
1760 | ||
1761 | // But maintain support for old signatures | |
1762 | if ( fn.length > 1 ) { | |
1763 | args = [ pseudo, pseudo, "", argument ]; | |
1764 | return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? | |
1765 | markFunction(function( seed, matches ) { | |
1766 | var idx, | |
1767 | matched = fn( seed, argument ), | |
1768 | i = matched.length; | |
1769 | while ( i-- ) { | |
1770 | idx = indexOf.call( seed, matched[i] ); | |
1771 | seed[ idx ] = !( matches[ idx ] = matched[i] ); | |
1772 | } | |
1773 | }) : | |
1774 | function( elem ) { | |
1775 | return fn( elem, 0, args ); | |
1776 | }; | |
1777 | } | |
1778 | ||
1779 | return fn; | |
1780 | } | |
1781 | }, | |
1782 | ||
1783 | pseudos: { | |
1784 | // Potentially complex pseudos | |
1785 | "not": markFunction(function( selector ) { | |
1786 | // Trim the selector passed to compile | |
1787 | // to avoid treating leading and trailing | |
1788 | // spaces as combinators | |
1789 | var input = [], | |
1790 | results = [], | |
1791 | matcher = compile( selector.replace( rtrim, "$1" ) ); | |
1792 | ||
1793 | return matcher[ expando ] ? | |
1794 | markFunction(function( seed, matches, context, xml ) { | |
1795 | var elem, | |
1796 | unmatched = matcher( seed, null, xml, [] ), | |
1797 | i = seed.length; | |
1798 | ||
1799 | // Match elements unmatched by `matcher` | |
1800 | while ( i-- ) { | |
1801 | if ( (elem = unmatched[i]) ) { | |
1802 | seed[i] = !(matches[i] = elem); | |
1803 | } | |
1804 | } | |
1805 | }) : | |
1806 | function( elem, context, xml ) { | |
1807 | input[0] = elem; | |
1808 | matcher( input, null, xml, results ); | |
1809 | return !results.pop(); | |
1810 | }; | |
1811 | }), | |
1812 | ||
1813 | "has": markFunction(function( selector ) { | |
1814 | return function( elem ) { | |
1815 | return Sizzle( selector, elem ).length > 0; | |
1816 | }; | |
1817 | }), | |
1818 | ||
1819 | "contains": markFunction(function( text ) { | |
1820 | return function( elem ) { | |
1821 | return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; | |
1822 | }; | |
1823 | }), | |
1824 | ||
1825 | // "Whether an element is represented by a :lang() selector | |
1826 | // is based solely on the element's language value | |
1827 | // being equal to the identifier C, | |
1828 | // or beginning with the identifier C immediately followed by "-". | |
1829 | // The matching of C against the element's language value is performed case-insensitively. | |
1830 | // The identifier C does not have to be a valid language name." | |
1831 | // http://www.w3.org/TR/selectors/#lang-pseudo | |
1832 | "lang": markFunction( function( lang ) { | |
1833 | // lang value must be a valid identifier | |
1834 | if ( !ridentifier.test(lang || "") ) { | |
1835 | Sizzle.error( "unsupported lang: " + lang ); | |
1836 | } | |
1837 | lang = lang.replace( runescape, funescape ).toLowerCase(); | |
1838 | return function( elem ) { | |
1839 | var elemLang; | |
1840 | do { | |
1841 | if ( (elemLang = documentIsHTML ? | |
1842 | elem.lang : | |
1843 | elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { | |
1844 | ||
1845 | elemLang = elemLang.toLowerCase(); | |
1846 | return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; | |
1847 | } | |
1848 | } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); | |
1849 | return false; | |
1850 | }; | |
1851 | }), | |
1852 | ||
1853 | // Miscellaneous | |
1854 | "target": function( elem ) { | |
1855 | var hash = window.location && window.location.hash; | |
1856 | return hash && hash.slice( 1 ) === elem.id; | |
1857 | }, | |
1858 | ||
1859 | "root": function( elem ) { | |
1860 | return elem === docElem; | |
1861 | }, | |
1862 | ||
1863 | "focus": function( elem ) { | |
1864 | return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); | |
1865 | }, | |
1866 | ||
1867 | // Boolean properties | |
1868 | "enabled": function( elem ) { | |
1869 | return elem.disabled === false; | |
1870 | }, | |
1871 | ||
1872 | "disabled": function( elem ) { | |
1873 | return elem.disabled === true; | |
1874 | }, | |
1875 | ||
1876 | "checked": function( elem ) { | |
1877 | // In CSS3, :checked should return both checked and selected elements | |
1878 | // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked | |
1879 | var nodeName = elem.nodeName.toLowerCase(); | |
1880 | return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); | |
1881 | }, | |
1882 | ||
1883 | "selected": function( elem ) { | |
1884 | // Accessing this property makes selected-by-default | |
1885 | // options in Safari work properly | |
1886 | if ( elem.parentNode ) { | |
1887 | elem.parentNode.selectedIndex; | |
1888 | } | |
1889 | ||
1890 | return elem.selected === true; | |
1891 | }, | |
1892 | ||
1893 | // Contents | |
1894 | "empty": function( elem ) { | |
1895 | // http://www.w3.org/TR/selectors/#empty-pseudo | |
1896 | // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), | |
1897 | // but not by others (comment: 8; processing instruction: 7; etc.) | |
1898 | // nodeType < 6 works because attributes (2) do not appear as children | |
1899 | for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { | |
1900 | if ( elem.nodeType < 6 ) { | |
1901 | return false; | |
1902 | } | |
1903 | } | |
1904 | return true; | |
1905 | }, | |
1906 | ||
1907 | "parent": function( elem ) { | |
1908 | return !Expr.pseudos["empty"]( elem ); | |
1909 | }, | |
1910 | ||
1911 | // Element/input types | |
1912 | "header": function( elem ) { | |
1913 | return rheader.test( elem.nodeName ); | |
1914 | }, | |
1915 | ||
1916 | "input": function( elem ) { | |
1917 | return rinputs.test( elem.nodeName ); | |
1918 | }, | |
1919 | ||
1920 | "button": function( elem ) { | |
1921 | var name = elem.nodeName.toLowerCase(); | |
1922 | return name === "input" && elem.type === "button" || name === "button"; | |
1923 | }, | |
1924 | ||
1925 | "text": function( elem ) { | |
1926 | var attr; | |
1927 | return elem.nodeName.toLowerCase() === "input" && | |
1928 | elem.type === "text" && | |
1929 | ||
1930 | // Support: IE<8 | |
1931 | // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" | |
1932 | ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); | |
1933 | }, | |
1934 | ||
1935 | // Position-in-collection | |
1936 | "first": createPositionalPseudo(function() { | |
1937 | return [ 0 ]; | |
1938 | }), | |
1939 | ||
1940 | "last": createPositionalPseudo(function( matchIndexes, length ) { | |
1941 | return [ length - 1 ]; | |
1942 | }), | |
1943 | ||
1944 | "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1945 | return [ argument < 0 ? argument + length : argument ]; | |
1946 | }), | |
1947 | ||
1948 | "even": createPositionalPseudo(function( matchIndexes, length ) { | |
1949 | var i = 0; | |
1950 | for ( ; i < length; i += 2 ) { | |
1951 | matchIndexes.push( i ); | |
1952 | } | |
1953 | return matchIndexes; | |
1954 | }), | |
1955 | ||
1956 | "odd": createPositionalPseudo(function( matchIndexes, length ) { | |
1957 | var i = 1; | |
1958 | for ( ; i < length; i += 2 ) { | |
1959 | matchIndexes.push( i ); | |
1960 | } | |
1961 | return matchIndexes; | |
1962 | }), | |
1963 | ||
1964 | "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1965 | var i = argument < 0 ? argument + length : argument; | |
1966 | for ( ; --i >= 0; ) { | |
1967 | matchIndexes.push( i ); | |
1968 | } | |
1969 | return matchIndexes; | |
1970 | }), | |
1971 | ||
1972 | "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { | |
1973 | var i = argument < 0 ? argument + length : argument; | |
1974 | for ( ; ++i < length; ) { | |
1975 | matchIndexes.push( i ); | |
1976 | } | |
1977 | return matchIndexes; | |
1978 | }) | |
1979 | } | |
1980 | }; | |
1981 | ||
1982 | Expr.pseudos["nth"] = Expr.pseudos["eq"]; | |
1983 | ||
1984 | // Add button/input type pseudos | |
1985 | for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { | |
1986 | Expr.pseudos[ i ] = createInputPseudo( i ); | |
1987 | } | |
1988 | for ( i in { submit: true, reset: true } ) { | |
1989 | Expr.pseudos[ i ] = createButtonPseudo( i ); | |
1990 | } | |
1991 | ||
1992 | // Easy API for creating new setFilters | |
1993 | function setFilters() {} | |
1994 | setFilters.prototype = Expr.filters = Expr.pseudos; | |
1995 | Expr.setFilters = new setFilters(); | |
1996 | ||
1997 | tokenize = Sizzle.tokenize = function( selector, parseOnly ) { | |
1998 | var matched, match, tokens, type, | |
1999 | soFar, groups, preFilters, | |
2000 | cached = tokenCache[ selector + " " ]; | |
2001 | ||
2002 | if ( cached ) { | |
2003 | return parseOnly ? 0 : cached.slice( 0 ); | |
2004 | } | |
2005 | ||
2006 | soFar = selector; | |
2007 | groups = []; | |
2008 | preFilters = Expr.preFilter; | |
2009 | ||
2010 | while ( soFar ) { | |
2011 | ||
2012 | // Comma and first run | |
2013 | if ( !matched || (match = rcomma.exec( soFar )) ) { | |
2014 | if ( match ) { | |
2015 | // Don't consume trailing commas as valid | |
2016 | soFar = soFar.slice( match[0].length ) || soFar; | |
2017 | } | |
2018 | groups.push( (tokens = []) ); | |
2019 | } | |
2020 | ||
2021 | matched = false; | |
2022 | ||
2023 | // Combinators | |
2024 | if ( (match = rcombinators.exec( soFar )) ) { | |
2025 | matched = match.shift(); | |
2026 | tokens.push({ | |
2027 | value: matched, | |
2028 | // Cast descendant combinators to space | |
2029 | type: match[0].replace( rtrim, " " ) | |
2030 | }); | |
2031 | soFar = soFar.slice( matched.length ); | |
2032 | } | |
2033 | ||
2034 | // Filters | |
2035 | for ( type in Expr.filter ) { | |
2036 | if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || | |
2037 | (match = preFilters[ type ]( match ))) ) { | |
2038 | matched = match.shift(); | |
2039 | tokens.push({ | |
2040 | value: matched, | |
2041 | type: type, | |
2042 | matches: match | |
2043 | }); | |
2044 | soFar = soFar.slice( matched.length ); | |
2045 | } | |
2046 | } | |
2047 | ||
2048 | if ( !matched ) { | |
2049 | break; | |
2050 | } | |
2051 | } | |
2052 | ||
2053 | // Return the length of the invalid excess | |
2054 | // if we're just parsing | |
2055 | // Otherwise, throw an error or return tokens | |
2056 | return parseOnly ? | |
2057 | soFar.length : | |
2058 | soFar ? | |
2059 | Sizzle.error( selector ) : | |
2060 | // Cache the tokens | |
2061 | tokenCache( selector, groups ).slice( 0 ); | |
2062 | }; | |
2063 | ||
2064 | function toSelector( tokens ) { | |
2065 | var i = 0, | |
2066 | len = tokens.length, | |
2067 | selector = ""; | |
2068 | for ( ; i < len; i++ ) { | |
2069 | selector += tokens[i].value; | |
2070 | } | |
2071 | return selector; | |
2072 | } | |
2073 | ||
2074 | function addCombinator( matcher, combinator, base ) { | |
2075 | var dir = combinator.dir, | |
2076 | checkNonElements = base && dir === "parentNode", | |
2077 | doneName = done++; | |
2078 | ||
2079 | return combinator.first ? | |
2080 | // Check against closest ancestor/preceding element | |
2081 | function( elem, context, xml ) { | |
2082 | while ( (elem = elem[ dir ]) ) { | |
2083 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2084 | return matcher( elem, context, xml ); | |
2085 | } | |
2086 | } | |
2087 | } : | |
2088 | ||
2089 | // Check against all ancestor/preceding elements | |
2090 | function( elem, context, xml ) { | |
2091 | var oldCache, outerCache, | |
2092 | newCache = [ dirruns, doneName ]; | |
2093 | ||
2094 | // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching | |
2095 | if ( xml ) { | |
2096 | while ( (elem = elem[ dir ]) ) { | |
2097 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2098 | if ( matcher( elem, context, xml ) ) { | |
2099 | return true; | |
2100 | } | |
2101 | } | |
2102 | } | |
2103 | } else { | |
2104 | while ( (elem = elem[ dir ]) ) { | |
2105 | if ( elem.nodeType === 1 || checkNonElements ) { | |
2106 | outerCache = elem[ expando ] || (elem[ expando ] = {}); | |
2107 | if ( (oldCache = outerCache[ dir ]) && | |
2108 | oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { | |
2109 | ||
2110 | // Assign to newCache so results back-propagate to previous elements | |
2111 | return (newCache[ 2 ] = oldCache[ 2 ]); | |
2112 | } else { | |
2113 | // Reuse newcache so results back-propagate to previous elements | |
2114 | outerCache[ dir ] = newCache; | |
2115 | ||
2116 | // A match means we're done; a fail means we have to keep checking | |
2117 | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | |
2118 | return true; | |
2119 | } | |
2120 | } | |
2121 | } | |
2122 | } | |
2123 | } | |
2124 | }; | |
2125 | } | |
2126 | ||
2127 | function elementMatcher( matchers ) { | |
2128 | return matchers.length > 1 ? | |
2129 | function( elem, context, xml ) { | |
2130 | var i = matchers.length; | |
2131 | while ( i-- ) { | |
2132 | if ( !matchers[i]( elem, context, xml ) ) { | |
2133 | return false; | |
2134 | } | |
2135 | } | |
2136 | return true; | |
2137 | } : | |
2138 | matchers[0]; | |
2139 | } | |
2140 | ||
2141 | function multipleContexts( selector, contexts, results ) { | |
2142 | var i = 0, | |
2143 | len = contexts.length; | |
2144 | for ( ; i < len; i++ ) { | |
2145 | Sizzle( selector, contexts[i], results ); | |
2146 | } | |
2147 | return results; | |
2148 | } | |
2149 | ||
2150 | function condense( unmatched, map, filter, context, xml ) { | |
2151 | var elem, | |
2152 | newUnmatched = [], | |
2153 | i = 0, | |
2154 | len = unmatched.length, | |
2155 | mapped = map != null; | |
2156 | ||
2157 | for ( ; i < len; i++ ) { | |
2158 | if ( (elem = unmatched[i]) ) { | |
2159 | if ( !filter || filter( elem, context, xml ) ) { | |
2160 | newUnmatched.push( elem ); | |
2161 | if ( mapped ) { | |
2162 | map.push( i ); | |
2163 | } | |
2164 | } | |
2165 | } | |
2166 | } | |
2167 | ||
2168 | return newUnmatched; | |
2169 | } | |
2170 | ||
2171 | function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { | |
2172 | if ( postFilter && !postFilter[ expando ] ) { | |
2173 | postFilter = setMatcher( postFilter ); | |
2174 | } | |
2175 | if ( postFinder && !postFinder[ expando ] ) { | |
2176 | postFinder = setMatcher( postFinder, postSelector ); | |
2177 | } | |
2178 | return markFunction(function( seed, results, context, xml ) { | |
2179 | var temp, i, elem, | |
2180 | preMap = [], | |
2181 | postMap = [], | |
2182 | preexisting = results.length, | |
2183 | ||
2184 | // Get initial elements from seed or context | |
2185 | elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), | |
2186 | ||
2187 | // Prefilter to get matcher input, preserving a map for seed-results synchronization | |
2188 | matcherIn = preFilter && ( seed || !selector ) ? | |
2189 | condense( elems, preMap, preFilter, context, xml ) : | |
2190 | elems, | |
2191 | ||
2192 | matcherOut = matcher ? | |
2193 | // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, | |
2194 | postFinder || ( seed ? preFilter : preexisting || postFilter ) ? | |
2195 | ||
2196 | // ...intermediate processing is necessary | |
2197 | [] : | |
2198 | ||
2199 | // ...otherwise use results directly | |
2200 | results : | |
2201 | matcherIn; | |
2202 | ||
2203 | // Find primary matches | |
2204 | if ( matcher ) { | |
2205 | matcher( matcherIn, matcherOut, context, xml ); | |
2206 | } | |
2207 | ||
2208 | // Apply postFilter | |
2209 | if ( postFilter ) { | |
2210 | temp = condense( matcherOut, postMap ); | |
2211 | postFilter( temp, [], context, xml ); | |
2212 | ||
2213 | // Un-match failing elements by moving them back to matcherIn | |
2214 | i = temp.length; | |
2215 | while ( i-- ) { | |
2216 | if ( (elem = temp[i]) ) { | |
2217 | matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); | |
2218 | } | |
2219 | } | |
2220 | } | |
2221 | ||
2222 | if ( seed ) { | |
2223 | if ( postFinder || preFilter ) { | |
2224 | if ( postFinder ) { | |
2225 | // Get the final matcherOut by condensing this intermediate into postFinder contexts | |
2226 | temp = []; | |
2227 | i = matcherOut.length; | |
2228 | while ( i-- ) { | |
2229 | if ( (elem = matcherOut[i]) ) { | |
2230 | // Restore matcherIn since elem is not yet a final match | |
2231 | temp.push( (matcherIn[i] = elem) ); | |
2232 | } | |
2233 | } | |
2234 | postFinder( null, (matcherOut = []), temp, xml ); | |
2235 | } | |
2236 | ||
2237 | // Move matched elements from seed to results to keep them synchronized | |
2238 | i = matcherOut.length; | |
2239 | while ( i-- ) { | |
2240 | if ( (elem = matcherOut[i]) && | |
2241 | (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { | |
2242 | ||
2243 | seed[temp] = !(results[temp] = elem); | |
2244 | } | |
2245 | } | |
2246 | } | |
2247 | ||
2248 | // Add elements to results, through postFinder if defined | |
2249 | } else { | |
2250 | matcherOut = condense( | |
2251 | matcherOut === results ? | |
2252 | matcherOut.splice( preexisting, matcherOut.length ) : | |
2253 | matcherOut | |
2254 | ); | |
2255 | if ( postFinder ) { | |
2256 | postFinder( null, results, matcherOut, xml ); | |
2257 | } else { | |
2258 | push.apply( results, matcherOut ); | |
2259 | } | |
2260 | } | |
2261 | }); | |
2262 | } | |
2263 | ||
2264 | function matcherFromTokens( tokens ) { | |
2265 | var checkContext, matcher, j, | |
2266 | len = tokens.length, | |
2267 | leadingRelative = Expr.relative[ tokens[0].type ], | |
2268 | implicitRelative = leadingRelative || Expr.relative[" "], | |
2269 | i = leadingRelative ? 1 : 0, | |
2270 | ||
2271 | // The foundational matcher ensures that elements are reachable from top-level context(s) | |
2272 | matchContext = addCombinator( function( elem ) { | |
2273 | return elem === checkContext; | |
2274 | }, implicitRelative, true ), | |
2275 | matchAnyContext = addCombinator( function( elem ) { | |
2276 | return indexOf.call( checkContext, elem ) > -1; | |
2277 | }, implicitRelative, true ), | |
2278 | matchers = [ function( elem, context, xml ) { | |
2279 | return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | |
2280 | (checkContext = context).nodeType ? | |
2281 | matchContext( elem, context, xml ) : | |
2282 | matchAnyContext( elem, context, xml ) ); | |
2283 | } ]; | |
2284 | ||
2285 | for ( ; i < len; i++ ) { | |
2286 | if ( (matcher = Expr.relative[ tokens[i].type ]) ) { | |
2287 | matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; | |
2288 | } else { | |
2289 | matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); | |
2290 | ||
2291 | // Return special upon seeing a positional matcher | |
2292 | if ( matcher[ expando ] ) { | |
2293 | // Find the next relative operator (if any) for proper handling | |
2294 | j = ++i; | |
2295 | for ( ; j < len; j++ ) { | |
2296 | if ( Expr.relative[ tokens[j].type ] ) { | |
2297 | break; | |
2298 | } | |
2299 | } | |
2300 | return setMatcher( | |
2301 | i > 1 && elementMatcher( matchers ), | |
2302 | i > 1 && toSelector( | |
2303 | // If the preceding token was a descendant combinator, insert an implicit any-element `*` | |
2304 | tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) | |
2305 | ).replace( rtrim, "$1" ), | |
2306 | matcher, | |
2307 | i < j && matcherFromTokens( tokens.slice( i, j ) ), | |
2308 | j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), | |
2309 | j < len && toSelector( tokens ) | |
2310 | ); | |
2311 | } | |
2312 | matchers.push( matcher ); | |
2313 | } | |
2314 | } | |
2315 | ||
2316 | return elementMatcher( matchers ); | |
2317 | } | |
2318 | ||
2319 | function matcherFromGroupMatchers( elementMatchers, setMatchers ) { | |
2320 | var bySet = setMatchers.length > 0, | |
2321 | byElement = elementMatchers.length > 0, | |
2322 | superMatcher = function( seed, context, xml, results, outermost ) { | |
2323 | var elem, j, matcher, | |
2324 | matchedCount = 0, | |
2325 | i = "0", | |
2326 | unmatched = seed && [], | |
2327 | setMatched = [], | |
2328 | contextBackup = outermostContext, | |
2329 | // We must always have either seed elements or outermost context | |
2330 | elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), | |
2331 | // Use integer dirruns iff this is the outermost matcher | |
2332 | dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), | |
2333 | len = elems.length; | |
2334 | ||
2335 | if ( outermost ) { | |
2336 | outermostContext = context !== document && context; | |
2337 | } | |
2338 | ||
2339 | // Add elements passing elementMatchers directly to results | |
2340 | // Keep `i` a string if there are no elements so `matchedCount` will be "00" below | |
2341 | // Support: IE<9, Safari | |
2342 | // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id | |
2343 | for ( ; i !== len && (elem = elems[i]) != null; i++ ) { | |
2344 | if ( byElement && elem ) { | |
2345 | j = 0; | |
2346 | while ( (matcher = elementMatchers[j++]) ) { | |
2347 | if ( matcher( elem, context, xml ) ) { | |
2348 | results.push( elem ); | |
2349 | break; | |
2350 | } | |
2351 | } | |
2352 | if ( outermost ) { | |
2353 | dirruns = dirrunsUnique; | |
2354 | } | |
2355 | } | |
2356 | ||
2357 | // Track unmatched elements for set filters | |
2358 | if ( bySet ) { | |
2359 | // They will have gone through all possible matchers | |
2360 | if ( (elem = !matcher && elem) ) { | |
2361 | matchedCount--; | |
2362 | } | |
2363 | ||
2364 | // Lengthen the array for every element, matched or not | |
2365 | if ( seed ) { | |
2366 | unmatched.push( elem ); | |
2367 | } | |
2368 | } | |
2369 | } | |
2370 | ||
2371 | // Apply set filters to unmatched elements | |
2372 | matchedCount += i; | |
2373 | if ( bySet && i !== matchedCount ) { | |
2374 | j = 0; | |
2375 | while ( (matcher = setMatchers[j++]) ) { | |
2376 | matcher( unmatched, setMatched, context, xml ); | |
2377 | } | |
2378 | ||
2379 | if ( seed ) { | |
2380 | // Reintegrate element matches to eliminate the need for sorting | |
2381 | if ( matchedCount > 0 ) { | |
2382 | while ( i-- ) { | |
2383 | if ( !(unmatched[i] || setMatched[i]) ) { | |
2384 | setMatched[i] = pop.call( results ); | |
2385 | } | |
2386 | } | |
2387 | } | |
2388 | ||
2389 | // Discard index placeholder values to get only actual matches | |
2390 | setMatched = condense( setMatched ); | |
2391 | } | |
2392 | ||
2393 | // Add matches to results | |
2394 | push.apply( results, setMatched ); | |
2395 | ||
2396 | // Seedless set matches succeeding multiple successful matchers stipulate sorting | |
2397 | if ( outermost && !seed && setMatched.length > 0 && | |
2398 | ( matchedCount + setMatchers.length ) > 1 ) { | |
2399 | ||
2400 | Sizzle.uniqueSort( results ); | |
2401 | } | |
2402 | } | |
2403 | ||
2404 | // Override manipulation of globals by nested matchers | |
2405 | if ( outermost ) { | |
2406 | dirruns = dirrunsUnique; | |
2407 | outermostContext = contextBackup; | |
2408 | } | |
2409 | ||
2410 | return unmatched; | |
2411 | }; | |
2412 | ||
2413 | return bySet ? | |
2414 | markFunction( superMatcher ) : | |
2415 | superMatcher; | |
2416 | } | |
2417 | ||
2418 | compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { | |
2419 | var i, | |
2420 | setMatchers = [], | |
2421 | elementMatchers = [], | |
2422 | cached = compilerCache[ selector + " " ]; | |
2423 | ||
2424 | if ( !cached ) { | |
2425 | // Generate a function of recursive functions that can be used to check each element | |
2426 | if ( !match ) { | |
2427 | match = tokenize( selector ); | |
2428 | } | |
2429 | i = match.length; | |
2430 | while ( i-- ) { | |
2431 | cached = matcherFromTokens( match[i] ); | |
2432 | if ( cached[ expando ] ) { | |
2433 | setMatchers.push( cached ); | |
2434 | } else { | |
2435 | elementMatchers.push( cached ); | |
2436 | } | |
2437 | } | |
2438 | ||
2439 | // Cache the compiled function | |
2440 | cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); | |
2441 | ||
2442 | // Save selector and tokenization | |
2443 | cached.selector = selector; | |
2444 | } | |
2445 | return cached; | |
2446 | }; | |
2447 | ||
2448 | /** | |
2449 | * A low-level selection function that works with Sizzle's compiled | |
2450 | * selector functions | |
2451 | * @param {String|Function} selector A selector or a pre-compiled | |
2452 | * selector function built with Sizzle.compile | |
2453 | * @param {Element} context | |
2454 | * @param {Array} [results] | |
2455 | * @param {Array} [seed] A set of elements to match against | |
2456 | */ | |
2457 | select = Sizzle.select = function( selector, context, results, seed ) { | |
2458 | var i, tokens, token, type, find, | |
2459 | compiled = typeof selector === "function" && selector, | |
2460 | match = !seed && tokenize( (selector = compiled.selector || selector) ); | |
2461 | ||
2462 | results = results || []; | |
2463 | ||
2464 | // Try to minimize operations if there is no seed and only one group | |
2465 | if ( match.length === 1 ) { | |
2466 | ||
2467 | // Take a shortcut and set the context if the root selector is an ID | |
2468 | tokens = match[0] = match[0].slice( 0 ); | |
2469 | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | |
2470 | support.getById && context.nodeType === 9 && documentIsHTML && | |
2471 | Expr.relative[ tokens[1].type ] ) { | |
2472 | ||
2473 | context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; | |
2474 | if ( !context ) { | |
2475 | return results; | |
2476 | ||
2477 | // Precompiled matchers will still verify ancestry, so step up a level | |
2478 | } else if ( compiled ) { | |
2479 | context = context.parentNode; | |
2480 | } | |
2481 | ||
2482 | selector = selector.slice( tokens.shift().value.length ); | |
2483 | } | |
2484 | ||
2485 | // Fetch a seed set for right-to-left matching | |
2486 | i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; | |
2487 | while ( i-- ) { | |
2488 | token = tokens[i]; | |
2489 | ||
2490 | // Abort if we hit a combinator | |
2491 | if ( Expr.relative[ (type = token.type) ] ) { | |
2492 | break; | |
2493 | } | |
2494 | if ( (find = Expr.find[ type ]) ) { | |
2495 | // Search, expanding context for leading sibling combinators | |
2496 | if ( (seed = find( | |
2497 | token.matches[0].replace( runescape, funescape ), | |
2498 | rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context | |
2499 | )) ) { | |
2500 | ||
2501 | // If seed is empty or no tokens remain, we can return early | |
2502 | tokens.splice( i, 1 ); | |
2503 | selector = seed.length && toSelector( tokens ); | |
2504 | if ( !selector ) { | |
2505 | push.apply( results, seed ); | |
2506 | return results; | |
2507 | } | |
2508 | ||
2509 | break; | |
2510 | } | |
2511 | } | |
2512 | } | |
2513 | } | |
2514 | ||
2515 | // Compile and execute a filtering function if one is not provided | |
2516 | // Provide `match` to avoid retokenization if we modified the selector above | |
2517 | ( compiled || compile( selector, match ) )( | |
2518 | seed, | |
2519 | context, | |
2520 | !documentIsHTML, | |
2521 | results, | |
2522 | rsibling.test( selector ) && testContext( context.parentNode ) || context | |
2523 | ); | |
2524 | return results; | |
2525 | }; | |
2526 | ||
2527 | // One-time assignments | |
2528 | ||
2529 | // Sort stability | |
2530 | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | |
2531 | ||
2532 | // Support: Chrome<14 | |
2533 | // Always assume duplicates if they aren't passed to the comparison function | |
2534 | support.detectDuplicates = !!hasDuplicate; | |
2535 | ||
2536 | // Initialize against the default document | |
2537 | setDocument(); | |
2538 | ||
2539 | // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) | |
2540 | // Detached nodes confoundingly follow *each other* | |
2541 | support.sortDetached = assert(function( div1 ) { | |
2542 | // Should return 1, but returns 4 (following) | |
2543 | return div1.compareDocumentPosition( document.createElement("div") ) & 1; | |
2544 | }); | |
2545 | ||
2546 | // Support: IE<8 | |
2547 | // Prevent attribute/property "interpolation" | |
2548 | // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | |
2549 | if ( !assert(function( div ) { | |
2550 | div.innerHTML = "<a href='#'></a>"; | |
2551 | return div.firstChild.getAttribute("href") === "#" ; | |
2552 | }) ) { | |
2553 | addHandle( "type|href|height|width", function( elem, name, isXML ) { | |
2554 | if ( !isXML ) { | |
2555 | return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); | |
2556 | } | |
2557 | }); | |
2558 | } | |
2559 | ||
2560 | // Support: IE<9 | |
2561 | // Use defaultValue in place of getAttribute("value") | |
2562 | if ( !support.attributes || !assert(function( div ) { | |
2563 | div.innerHTML = "<input/>"; | |
2564 | div.firstChild.setAttribute( "value", "" ); | |
2565 | return div.firstChild.getAttribute( "value" ) === ""; | |
2566 | }) ) { | |
2567 | addHandle( "value", function( elem, name, isXML ) { | |
2568 | if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { | |
2569 | return elem.defaultValue; | |
2570 | } | |
2571 | }); | |
2572 | } | |
2573 | ||
2574 | // Support: IE<9 | |
2575 | // Use getAttributeNode to fetch booleans when getAttribute lies | |
2576 | if ( !assert(function( div ) { | |
2577 | return div.getAttribute("disabled") == null; | |
2578 | }) ) { | |
2579 | addHandle( booleans, function( elem, name, isXML ) { | |
2580 | var val; | |
2581 | if ( !isXML ) { | |
2582 | return elem[ name ] === true ? name.toLowerCase() : | |
2583 | (val = elem.getAttributeNode( name )) && val.specified ? | |
2584 | val.value : | |
2585 | null; | |
2586 | } | |
2587 | }); | |
2588 | } | |
2589 | ||
2590 | return Sizzle; | |
2591 | ||
2592 | })( window ); | |
2593 | ||
2594 | ||
2595 | ||
2596 | jQuery.find = Sizzle; | |
2597 | jQuery.expr = Sizzle.selectors; | |
2598 | jQuery.expr[":"] = jQuery.expr.pseudos; | |
2599 | jQuery.unique = Sizzle.uniqueSort; | |
2600 | jQuery.text = Sizzle.getText; | |
2601 | jQuery.isXMLDoc = Sizzle.isXML; | |
2602 | jQuery.contains = Sizzle.contains; | |
2603 | ||
2604 | ||
2605 | ||
2606 | var rneedsContext = jQuery.expr.match.needsContext; | |
2607 | ||
2608 | var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); | |
2609 | ||
2610 | ||
2611 | ||
2612 | var risSimple = /^.[^:#\[\.,]*$/; | |
2613 | ||
2614 | // Implement the identical functionality for filter and not | |
2615 | function winnow( elements, qualifier, not ) { | |
2616 | if ( jQuery.isFunction( qualifier ) ) { | |
2617 | return jQuery.grep( elements, function( elem, i ) { | |
2618 | /* jshint -W018 */ | |
2619 | return !!qualifier.call( elem, i, elem ) !== not; | |
2620 | }); | |
2621 | ||
2622 | } | |
2623 | ||
2624 | if ( qualifier.nodeType ) { | |
2625 | return jQuery.grep( elements, function( elem ) { | |
2626 | return ( elem === qualifier ) !== not; | |
2627 | }); | |
2628 | ||
2629 | } | |
2630 | ||
2631 | if ( typeof qualifier === "string" ) { | |
2632 | if ( risSimple.test( qualifier ) ) { | |
2633 | return jQuery.filter( qualifier, elements, not ); | |
2634 | } | |
2635 | ||
2636 | qualifier = jQuery.filter( qualifier, elements ); | |
2637 | } | |
2638 | ||
2639 | return jQuery.grep( elements, function( elem ) { | |
2640 | return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; | |
2641 | }); | |
2642 | } | |
2643 | ||
2644 | jQuery.filter = function( expr, elems, not ) { | |
2645 | var elem = elems[ 0 ]; | |
2646 | ||
2647 | if ( not ) { | |
2648 | expr = ":not(" + expr + ")"; | |
2649 | } | |
2650 | ||
2651 | return elems.length === 1 && elem.nodeType === 1 ? | |
2652 | jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : | |
2653 | jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | |
2654 | return elem.nodeType === 1; | |
2655 | })); | |
2656 | }; | |
2657 | ||
2658 | jQuery.fn.extend({ | |
2659 | find: function( selector ) { | |
2660 | var i, | |
2661 | len = this.length, | |
2662 | ret = [], | |
2663 | self = this; | |
2664 | ||
2665 | if ( typeof selector !== "string" ) { | |
2666 | return this.pushStack( jQuery( selector ).filter(function() { | |
2667 | for ( i = 0; i < len; i++ ) { | |
2668 | if ( jQuery.contains( self[ i ], this ) ) { | |
2669 | return true; | |
2670 | } | |
2671 | } | |
2672 | }) ); | |
2673 | } | |
2674 | ||
2675 | for ( i = 0; i < len; i++ ) { | |
2676 | jQuery.find( selector, self[ i ], ret ); | |
2677 | } | |
2678 | ||
2679 | // Needed because $( selector, context ) becomes $( context ).find( selector ) | |
2680 | ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); | |
2681 | ret.selector = this.selector ? this.selector + " " + selector : selector; | |
2682 | return ret; | |
2683 | }, | |
2684 | filter: function( selector ) { | |
2685 | return this.pushStack( winnow(this, selector || [], false) ); | |
2686 | }, | |
2687 | not: function( selector ) { | |
2688 | return this.pushStack( winnow(this, selector || [], true) ); | |
2689 | }, | |
2690 | is: function( selector ) { | |
2691 | return !!winnow( | |
2692 | this, | |
2693 | ||
2694 | // If this is a positional/relative selector, check membership in the returned set | |
2695 | // so $("p:first").is("p:last") won't return true for a doc with two "p". | |
2696 | typeof selector === "string" && rneedsContext.test( selector ) ? | |
2697 | jQuery( selector ) : | |
2698 | selector || [], | |
2699 | false | |
2700 | ).length; | |
2701 | } | |
2702 | }); | |
2703 | ||
2704 | ||
2705 | // Initialize a jQuery object | |
2706 | ||
2707 | ||
2708 | // A central reference to the root jQuery(document) | |
2709 | var rootjQuery, | |
2710 | ||
2711 | // A simple way to check for HTML strings | |
2712 | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | |
2713 | // Strict HTML recognition (#11290: must start with <) | |
2714 | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, | |
2715 | ||
2716 | init = jQuery.fn.init = function( selector, context ) { | |
2717 | var match, elem; | |
2718 | ||
2719 | // HANDLE: $(""), $(null), $(undefined), $(false) | |
2720 | if ( !selector ) { | |
2721 | return this; | |
2722 | } | |
2723 | ||
2724 | // Handle HTML strings | |
2725 | if ( typeof selector === "string" ) { | |
2726 | if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { | |
2727 | // Assume that strings that start and end with <> are HTML and skip the regex check | |
2728 | match = [ null, selector, null ]; | |
2729 | ||
2730 | } else { | |
2731 | match = rquickExpr.exec( selector ); | |
2732 | } | |
2733 | ||
2734 | // Match html or make sure no context is specified for #id | |
2735 | if ( match && (match[1] || !context) ) { | |
2736 | ||
2737 | // HANDLE: $(html) -> $(array) | |
2738 | if ( match[1] ) { | |
2739 | context = context instanceof jQuery ? context[0] : context; | |
2740 | ||
2741 | // scripts is true for back-compat | |
2742 | // Intentionally let the error be thrown if parseHTML is not present | |
2743 | jQuery.merge( this, jQuery.parseHTML( | |
2744 | match[1], | |
2745 | context && context.nodeType ? context.ownerDocument || context : document, | |
2746 | true | |
2747 | ) ); | |
2748 | ||
2749 | // HANDLE: $(html, props) | |
2750 | if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { | |
2751 | for ( match in context ) { | |
2752 | // Properties of context are called as methods if possible | |
2753 | if ( jQuery.isFunction( this[ match ] ) ) { | |
2754 | this[ match ]( context[ match ] ); | |
2755 | ||
2756 | // ...and otherwise set as attributes | |
2757 | } else { | |
2758 | this.attr( match, context[ match ] ); | |
2759 | } | |
2760 | } | |
2761 | } | |
2762 | ||
2763 | return this; | |
2764 | ||
2765 | // HANDLE: $(#id) | |
2766 | } else { | |
2767 | elem = document.getElementById( match[2] ); | |
2768 | ||
2769 | // Check parentNode to catch when Blackberry 4.6 returns | |
2770 | // nodes that are no longer in the document #6963 | |
2771 | if ( elem && elem.parentNode ) { | |
2772 | // Inject the element directly into the jQuery object | |
2773 | this.length = 1; | |
2774 | this[0] = elem; | |
2775 | } | |
2776 | ||
2777 | this.context = document; | |
2778 | this.selector = selector; | |
2779 | return this; | |
2780 | } | |
2781 | ||
2782 | // HANDLE: $(expr, $(...)) | |
2783 | } else if ( !context || context.jquery ) { | |
2784 | return ( context || rootjQuery ).find( selector ); | |
2785 | ||
2786 | // HANDLE: $(expr, context) | |
2787 | // (which is just equivalent to: $(context).find(expr) | |
2788 | } else { | |
2789 | return this.constructor( context ).find( selector ); | |
2790 | } | |
2791 | ||
2792 | // HANDLE: $(DOMElement) | |
2793 | } else if ( selector.nodeType ) { | |
2794 | this.context = this[0] = selector; | |
2795 | this.length = 1; | |
2796 | return this; | |
2797 | ||
2798 | // HANDLE: $(function) | |
2799 | // Shortcut for document ready | |
2800 | } else if ( jQuery.isFunction( selector ) ) { | |
2801 | return typeof rootjQuery.ready !== "undefined" ? | |
2802 | rootjQuery.ready( selector ) : | |
2803 | // Execute immediately if ready is not present | |
2804 | selector( jQuery ); | |
2805 | } | |
2806 | ||
2807 | if ( selector.selector !== undefined ) { | |
2808 | this.selector = selector.selector; | |
2809 | this.context = selector.context; | |
2810 | } | |
2811 | ||
2812 | return jQuery.makeArray( selector, this ); | |
2813 | }; | |
2814 | ||
2815 | // Give the init function the jQuery prototype for later instantiation | |
2816 | init.prototype = jQuery.fn; | |
2817 | ||
2818 | // Initialize central reference | |
2819 | rootjQuery = jQuery( document ); | |
2820 | ||
2821 | ||
2822 | var rparentsprev = /^(?:parents|prev(?:Until|All))/, | |
2823 | // methods guaranteed to produce a unique set when starting from a unique set | |
2824 | guaranteedUnique = { | |
2825 | children: true, | |
2826 | contents: true, | |
2827 | next: true, | |
2828 | prev: true | |
2829 | }; | |
2830 | ||
2831 | jQuery.extend({ | |
2832 | dir: function( elem, dir, until ) { | |
2833 | var matched = [], | |
2834 | truncate = until !== undefined; | |
2835 | ||
2836 | while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { | |
2837 | if ( elem.nodeType === 1 ) { | |
2838 | if ( truncate && jQuery( elem ).is( until ) ) { | |
2839 | break; | |
2840 | } | |
2841 | matched.push( elem ); | |
2842 | } | |
2843 | } | |
2844 | return matched; | |
2845 | }, | |
2846 | ||
2847 | sibling: function( n, elem ) { | |
2848 | var matched = []; | |
2849 | ||
2850 | for ( ; n; n = n.nextSibling ) { | |
2851 | if ( n.nodeType === 1 && n !== elem ) { | |
2852 | matched.push( n ); | |
2853 | } | |
2854 | } | |
2855 | ||
2856 | return matched; | |
2857 | } | |
2858 | }); | |
2859 | ||
2860 | jQuery.fn.extend({ | |
2861 | has: function( target ) { | |
2862 | var targets = jQuery( target, this ), | |
2863 | l = targets.length; | |
2864 | ||
2865 | return this.filter(function() { | |
2866 | var i = 0; | |
2867 | for ( ; i < l; i++ ) { | |
2868 | if ( jQuery.contains( this, targets[i] ) ) { | |
2869 | return true; | |
2870 | } | |
2871 | } | |
2872 | }); | |
2873 | }, | |
2874 | ||
2875 | closest: function( selectors, context ) { | |
2876 | var cur, | |
2877 | i = 0, | |
2878 | l = this.length, | |
2879 | matched = [], | |
2880 | pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? | |
2881 | jQuery( selectors, context || this.context ) : | |
2882 | 0; | |
2883 | ||
2884 | for ( ; i < l; i++ ) { | |
2885 | for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { | |
2886 | // Always skip document fragments | |
2887 | if ( cur.nodeType < 11 && (pos ? | |
2888 | pos.index(cur) > -1 : | |
2889 | ||
2890 | // Don't pass non-elements to Sizzle | |
2891 | cur.nodeType === 1 && | |
2892 | jQuery.find.matchesSelector(cur, selectors)) ) { | |
2893 | ||
2894 | matched.push( cur ); | |
2895 | break; | |
2896 | } | |
2897 | } | |
2898 | } | |
2899 | ||
2900 | return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); | |
2901 | }, | |
2902 | ||
2903 | // Determine the position of an element within | |
2904 | // the matched set of elements | |
2905 | index: function( elem ) { | |
2906 | ||
2907 | // No argument, return index in parent | |
2908 | if ( !elem ) { | |
2909 | return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; | |
2910 | } | |
2911 | ||
2912 | // index in selector | |
2913 | if ( typeof elem === "string" ) { | |
2914 | return indexOf.call( jQuery( elem ), this[ 0 ] ); | |
2915 | } | |
2916 | ||
2917 | // Locate the position of the desired element | |
2918 | return indexOf.call( this, | |
2919 | ||
2920 | // If it receives a jQuery object, the first element is used | |
2921 | elem.jquery ? elem[ 0 ] : elem | |
2922 | ); | |
2923 | }, | |
2924 | ||
2925 | add: function( selector, context ) { | |
2926 | return this.pushStack( | |
2927 | jQuery.unique( | |
2928 | jQuery.merge( this.get(), jQuery( selector, context ) ) | |
2929 | ) | |
2930 | ); | |
2931 | }, | |
2932 | ||
2933 | addBack: function( selector ) { | |
2934 | return this.add( selector == null ? | |
2935 | this.prevObject : this.prevObject.filter(selector) | |
2936 | ); | |
2937 | } | |
2938 | }); | |
2939 | ||
2940 | function sibling( cur, dir ) { | |
2941 | while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} | |
2942 | return cur; | |
2943 | } | |
2944 | ||
2945 | jQuery.each({ | |
2946 | parent: function( elem ) { | |
2947 | var parent = elem.parentNode; | |
2948 | return parent && parent.nodeType !== 11 ? parent : null; | |
2949 | }, | |
2950 | parents: function( elem ) { | |
2951 | return jQuery.dir( elem, "parentNode" ); | |
2952 | }, | |
2953 | parentsUntil: function( elem, i, until ) { | |
2954 | return jQuery.dir( elem, "parentNode", until ); | |
2955 | }, | |
2956 | next: function( elem ) { | |
2957 | return sibling( elem, "nextSibling" ); | |
2958 | }, | |
2959 | prev: function( elem ) { | |
2960 | return sibling( elem, "previousSibling" ); | |
2961 | }, | |
2962 | nextAll: function( elem ) { | |
2963 | return jQuery.dir( elem, "nextSibling" ); | |
2964 | }, | |
2965 | prevAll: function( elem ) { | |
2966 | return jQuery.dir( elem, "previousSibling" ); | |
2967 | }, | |
2968 | nextUntil: function( elem, i, until ) { | |
2969 | return jQuery.dir( elem, "nextSibling", until ); | |
2970 | }, | |
2971 | prevUntil: function( elem, i, until ) { | |
2972 | return jQuery.dir( elem, "previousSibling", until ); | |
2973 | }, | |
2974 | siblings: function( elem ) { | |
2975 | return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); | |
2976 | }, | |
2977 | children: function( elem ) { | |
2978 | return jQuery.sibling( elem.firstChild ); | |
2979 | }, | |
2980 | contents: function( elem ) { | |
2981 | return elem.contentDocument || jQuery.merge( [], elem.childNodes ); | |
2982 | } | |
2983 | }, function( name, fn ) { | |
2984 | jQuery.fn[ name ] = function( until, selector ) { | |
2985 | var matched = jQuery.map( this, fn, until ); | |
2986 | ||
2987 | if ( name.slice( -5 ) !== "Until" ) { | |
2988 | selector = until; | |
2989 | } | |
2990 | ||
2991 | if ( selector && typeof selector === "string" ) { | |
2992 | matched = jQuery.filter( selector, matched ); | |
2993 | } | |
2994 | ||
2995 | if ( this.length > 1 ) { | |
2996 | // Remove duplicates | |
2997 | if ( !guaranteedUnique[ name ] ) { | |
2998 | jQuery.unique( matched ); | |
2999 | } | |
3000 | ||
3001 | // Reverse order for parents* and prev-derivatives | |
3002 | if ( rparentsprev.test( name ) ) { | |
3003 | matched.reverse(); | |
3004 | } | |
3005 | } | |
3006 | ||
3007 | return this.pushStack( matched ); | |
3008 | }; | |
3009 | }); | |
3010 | var rnotwhite = (/\S+/g); | |
3011 | ||
3012 | ||
3013 | ||
3014 | // String to Object options format cache | |
3015 | var optionsCache = {}; | |
3016 | ||
3017 | // Convert String-formatted options into Object-formatted ones and store in cache | |
3018 | function createOptions( options ) { | |
3019 | var object = optionsCache[ options ] = {}; | |
3020 | jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { | |
3021 | object[ flag ] = true; | |
3022 | }); | |
3023 | return object; | |
3024 | } | |
3025 | ||
3026 | /* | |
3027 | * Create a callback list using the following parameters: | |
3028 | * | |
3029 | * options: an optional list of space-separated options that will change how | |
3030 | * the callback list behaves or a more traditional option object | |
3031 | * | |
3032 | * By default a callback list will act like an event callback list and can be | |
3033 | * "fired" multiple times. | |
3034 | * | |
3035 | * Possible options: | |
3036 | * | |
3037 | * once: will ensure the callback list can only be fired once (like a Deferred) | |
3038 | * | |
3039 | * memory: will keep track of previous values and will call any callback added | |
3040 | * after the list has been fired right away with the latest "memorized" | |
3041 | * values (like a Deferred) | |
3042 | * | |
3043 | * unique: will ensure a callback can only be added once (no duplicate in the list) | |
3044 | * | |
3045 | * stopOnFalse: interrupt callings when a callback returns false | |
3046 | * | |
3047 | */ | |
3048 | jQuery.Callbacks = function( options ) { | |
3049 | ||
3050 | // Convert options from String-formatted to Object-formatted if needed | |
3051 | // (we check in cache first) | |
3052 | options = typeof options === "string" ? | |
3053 | ( optionsCache[ options ] || createOptions( options ) ) : | |
3054 | jQuery.extend( {}, options ); | |
3055 | ||
3056 | var // Last fire value (for non-forgettable lists) | |
3057 | memory, | |
3058 | // Flag to know if list was already fired | |
3059 | fired, | |
3060 | // Flag to know if list is currently firing | |
3061 | firing, | |
3062 | // First callback to fire (used internally by add and fireWith) | |
3063 | firingStart, | |
3064 | // End of the loop when firing | |
3065 | firingLength, | |
3066 | // Index of currently firing callback (modified by remove if needed) | |
3067 | firingIndex, | |
3068 | // Actual callback list | |
3069 | list = [], | |
3070 | // Stack of fire calls for repeatable lists | |
3071 | stack = !options.once && [], | |
3072 | // Fire callbacks | |
3073 | fire = function( data ) { | |
3074 | memory = options.memory && data; | |
3075 | fired = true; | |
3076 | firingIndex = firingStart || 0; | |
3077 | firingStart = 0; | |
3078 | firingLength = list.length; | |
3079 | firing = true; | |
3080 | for ( ; list && firingIndex < firingLength; firingIndex++ ) { | |
3081 | if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { | |
3082 | memory = false; // To prevent further calls using add | |
3083 | break; | |
3084 | } | |
3085 | } | |
3086 | firing = false; | |
3087 | if ( list ) { | |
3088 | if ( stack ) { | |
3089 | if ( stack.length ) { | |
3090 | fire( stack.shift() ); | |
3091 | } | |
3092 | } else if ( memory ) { | |
3093 | list = []; | |
3094 | } else { | |
3095 | self.disable(); | |
3096 | } | |
3097 | } | |
3098 | }, | |
3099 | // Actual Callbacks object | |
3100 | self = { | |
3101 | // Add a callback or a collection of callbacks to the list | |
3102 | add: function() { | |
3103 | if ( list ) { | |
3104 | // First, we save the current length | |
3105 | var start = list.length; | |
3106 | (function add( args ) { | |
3107 | jQuery.each( args, function( _, arg ) { | |
3108 | var type = jQuery.type( arg ); | |
3109 | if ( type === "function" ) { | |
3110 | if ( !options.unique || !self.has( arg ) ) { | |
3111 | list.push( arg ); | |
3112 | } | |
3113 | } else if ( arg && arg.length && type !== "string" ) { | |
3114 | // Inspect recursively | |
3115 | add( arg ); | |
3116 | } | |
3117 | }); | |
3118 | })( arguments ); | |
3119 | // Do we need to add the callbacks to the | |
3120 | // current firing batch? | |
3121 | if ( firing ) { | |
3122 | firingLength = list.length; | |
3123 | // With memory, if we're not firing then | |
3124 | // we should call right away | |
3125 | } else if ( memory ) { | |
3126 | firingStart = start; | |
3127 | fire( memory ); | |
3128 | } | |
3129 | } | |
3130 | return this; | |
3131 | }, | |
3132 | // Remove a callback from the list | |
3133 | remove: function() { | |
3134 | if ( list ) { | |
3135 | jQuery.each( arguments, function( _, arg ) { | |
3136 | var index; | |
3137 | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | |
3138 | list.splice( index, 1 ); | |
3139 | // Handle firing indexes | |
3140 | if ( firing ) { | |
3141 | if ( index <= firingLength ) { | |
3142 | firingLength--; | |
3143 | } | |
3144 | if ( index <= firingIndex ) { | |
3145 | firingIndex--; | |
3146 | } | |
3147 | } | |
3148 | } | |
3149 | }); | |
3150 | } | |
3151 | return this; | |
3152 | }, | |
3153 | // Check if a given callback is in the list. | |
3154 | // If no argument is given, return whether or not list has callbacks attached. | |
3155 | has: function( fn ) { | |
3156 | return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); | |
3157 | }, | |
3158 | // Remove all callbacks from the list | |
3159 | empty: function() { | |
3160 | list = []; | |
3161 | firingLength = 0; | |
3162 | return this; | |
3163 | }, | |
3164 | // Have the list do nothing anymore | |
3165 | disable: function() { | |
3166 | list = stack = memory = undefined; | |
3167 | return this; | |
3168 | }, | |
3169 | // Is it disabled? | |
3170 | disabled: function() { | |
3171 | return !list; | |
3172 | }, | |
3173 | // Lock the list in its current state | |
3174 | lock: function() { | |
3175 | stack = undefined; | |
3176 | if ( !memory ) { | |
3177 | self.disable(); | |
3178 | } | |
3179 | return this; | |
3180 | }, | |
3181 | // Is it locked? | |
3182 | locked: function() { | |
3183 | return !stack; | |
3184 | }, | |
3185 | // Call all callbacks with the given context and arguments | |
3186 | fireWith: function( context, args ) { | |
3187 | if ( list && ( !fired || stack ) ) { | |
3188 | args = args || []; | |
3189 | args = [ context, args.slice ? args.slice() : args ]; | |
3190 | if ( firing ) { | |
3191 | stack.push( args ); | |
3192 | } else { | |
3193 | fire( args ); | |
3194 | } | |
3195 | } | |
3196 | return this; | |
3197 | }, | |
3198 | // Call all the callbacks with the given arguments | |
3199 | fire: function() { | |
3200 | self.fireWith( this, arguments ); | |
3201 | return this; | |
3202 | }, | |
3203 | // To know if the callbacks have already been called at least once | |
3204 | fired: function() { | |
3205 | return !!fired; | |
3206 | } | |
3207 | }; | |
3208 | ||
3209 | return self; | |
3210 | }; | |
3211 | ||
3212 | ||
3213 | jQuery.extend({ | |
3214 | ||
3215 | Deferred: function( func ) { | |
3216 | var tuples = [ | |
3217 | // action, add listener, listener list, final state | |
3218 | [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], | |
3219 | [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], | |
3220 | [ "notify", "progress", jQuery.Callbacks("memory") ] | |
3221 | ], | |
3222 | state = "pending", | |
3223 | promise = { | |
3224 | state: function() { | |
3225 | return state; | |
3226 | }, | |
3227 | always: function() { | |
3228 | deferred.done( arguments ).fail( arguments ); | |
3229 | return this; | |
3230 | }, | |
3231 | then: function( /* fnDone, fnFail, fnProgress */ ) { | |
3232 | var fns = arguments; | |
3233 | return jQuery.Deferred(function( newDefer ) { | |
3234 | jQuery.each( tuples, function( i, tuple ) { | |
3235 | var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; | |
3236 | // deferred[ done | fail | progress ] for forwarding actions to newDefer | |
3237 | deferred[ tuple[1] ](function() { | |
3238 | var returned = fn && fn.apply( this, arguments ); | |
3239 | if ( returned && jQuery.isFunction( returned.promise ) ) { | |
3240 | returned.promise() | |
3241 | .done( newDefer.resolve ) | |
3242 | .fail( newDefer.reject ) | |
3243 | .progress( newDefer.notify ); | |
3244 | } else { | |
3245 | newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); | |
3246 | } | |
3247 | }); | |
3248 | }); | |
3249 | fns = null; | |
3250 | }).promise(); | |
3251 | }, | |
3252 | // Get a promise for this deferred | |
3253 | // If obj is provided, the promise aspect is added to the object | |
3254 | promise: function( obj ) { | |
3255 | return obj != null ? jQuery.extend( obj, promise ) : promise; | |
3256 | } | |
3257 | }, | |
3258 | deferred = {}; | |
3259 | ||
3260 | // Keep pipe for back-compat | |
3261 | promise.pipe = promise.then; | |
3262 | ||
3263 | // Add list-specific methods | |
3264 | jQuery.each( tuples, function( i, tuple ) { | |
3265 | var list = tuple[ 2 ], | |
3266 | stateString = tuple[ 3 ]; | |
3267 | ||
3268 | // promise[ done | fail | progress ] = list.add | |
3269 | promise[ tuple[1] ] = list.add; | |
3270 | ||
3271 | // Handle state | |
3272 | if ( stateString ) { | |
3273 | list.add(function() { | |
3274 | // state = [ resolved | rejected ] | |
3275 | state = stateString; | |
3276 | ||
3277 | // [ reject_list | resolve_list ].disable; progress_list.lock | |
3278 | }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); | |
3279 | } | |
3280 | ||
3281 | // deferred[ resolve | reject | notify ] | |
3282 | deferred[ tuple[0] ] = function() { | |
3283 | deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); | |
3284 | return this; | |
3285 | }; | |
3286 | deferred[ tuple[0] + "With" ] = list.fireWith; | |
3287 | }); | |
3288 | ||
3289 | // Make the deferred a promise | |
3290 | promise.promise( deferred ); | |
3291 | ||
3292 | // Call given func if any | |
3293 | if ( func ) { | |
3294 | func.call( deferred, deferred ); | |
3295 | } | |
3296 | ||
3297 | // All done! | |
3298 | return deferred; | |
3299 | }, | |
3300 | ||
3301 | // Deferred helper | |
3302 | when: function( subordinate /* , ..., subordinateN */ ) { | |
3303 | var i = 0, | |
3304 | resolveValues = slice.call( arguments ), | |
3305 | length = resolveValues.length, | |
3306 | ||
3307 | // the count of uncompleted subordinates | |
3308 | remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, | |
3309 | ||
3310 | // the master Deferred. If resolveValues consist of only a single Deferred, just use that. | |
3311 | deferred = remaining === 1 ? subordinate : jQuery.Deferred(), | |
3312 | ||
3313 | // Update function for both resolve and progress values | |
3314 | updateFunc = function( i, contexts, values ) { | |
3315 | return function( value ) { | |
3316 | contexts[ i ] = this; | |
3317 | values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | |
3318 | if ( values === progressValues ) { | |
3319 | deferred.notifyWith( contexts, values ); | |
3320 | } else if ( !( --remaining ) ) { | |
3321 | deferred.resolveWith( contexts, values ); | |
3322 | } | |
3323 | }; | |
3324 | }, | |
3325 | ||
3326 | progressValues, progressContexts, resolveContexts; | |
3327 | ||
3328 | // add listeners to Deferred subordinates; treat others as resolved | |
3329 | if ( length > 1 ) { | |
3330 | progressValues = new Array( length ); | |
3331 | progressContexts = new Array( length ); | |
3332 | resolveContexts = new Array( length ); | |
3333 | for ( ; i < length; i++ ) { | |
3334 | if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { | |
3335 | resolveValues[ i ].promise() | |
3336 | .done( updateFunc( i, resolveContexts, resolveValues ) ) | |
3337 | .fail( deferred.reject ) | |
3338 | .progress( updateFunc( i, progressContexts, progressValues ) ); | |
3339 | } else { | |
3340 | --remaining; | |
3341 | } | |
3342 | } | |
3343 | } | |
3344 | ||
3345 | // if we're not waiting on anything, resolve the master | |
3346 | if ( !remaining ) { | |
3347 | deferred.resolveWith( resolveContexts, resolveValues ); | |
3348 | } | |
3349 | ||
3350 | return deferred.promise(); | |
3351 | } | |
3352 | }); | |
3353 | ||
3354 | ||
3355 | // The deferred used on DOM ready | |
3356 | var readyList; | |
3357 | ||
3358 | jQuery.fn.ready = function( fn ) { | |
3359 | // Add the callback | |
3360 | jQuery.ready.promise().done( fn ); | |
3361 | ||
3362 | return this; | |
3363 | }; | |
3364 | ||
3365 | jQuery.extend({ | |
3366 | // Is the DOM ready to be used? Set to true once it occurs. | |
3367 | isReady: false, | |
3368 | ||
3369 | // A counter to track how many items to wait for before | |
3370 | // the ready event fires. See #6781 | |
3371 | readyWait: 1, | |
3372 | ||
3373 | // Hold (or release) the ready event | |
3374 | holdReady: function( hold ) { | |
3375 | if ( hold ) { | |
3376 | jQuery.readyWait++; | |
3377 | } else { | |
3378 | jQuery.ready( true ); | |
3379 | } | |
3380 | }, | |
3381 | ||
3382 | // Handle when the DOM is ready | |
3383 | ready: function( wait ) { | |
3384 | ||
3385 | // Abort if there are pending holds or we're already ready | |
3386 | if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { | |
3387 | return; | |
3388 | } | |
3389 | ||
3390 | // Remember that the DOM is ready | |
3391 | jQuery.isReady = true; | |
3392 | ||
3393 | // If a normal DOM Ready event fired, decrement, and wait if need be | |
3394 | if ( wait !== true && --jQuery.readyWait > 0 ) { | |
3395 | return; | |
3396 | } | |
3397 | ||
3398 | // If there are functions bound, to execute | |
3399 | readyList.resolveWith( document, [ jQuery ] ); | |
3400 | ||
3401 | // Trigger any bound ready events | |
3402 | if ( jQuery.fn.triggerHandler ) { | |
3403 | jQuery( document ).triggerHandler( "ready" ); | |
3404 | jQuery( document ).off( "ready" ); | |
3405 | } | |
3406 | } | |
3407 | }); | |
3408 | ||
3409 | /** | |
3410 | * The ready event handler and self cleanup method | |
3411 | */ | |
3412 | function completed() { | |
3413 | document.removeEventListener( "DOMContentLoaded", completed, false ); | |
3414 | window.removeEventListener( "load", completed, false ); | |
3415 | jQuery.ready(); | |
3416 | } | |
3417 | ||
3418 | jQuery.ready.promise = function( obj ) { | |
3419 | if ( !readyList ) { | |
3420 | ||
3421 | readyList = jQuery.Deferred(); | |
3422 | ||
3423 | // Catch cases where $(document).ready() is called after the browser event has already occurred. | |
3424 | // we once tried to use readyState "interactive" here, but it caused issues like the one | |
3425 | // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 | |
3426 | if ( document.readyState === "complete" ) { | |
3427 | // Handle it asynchronously to allow scripts the opportunity to delay ready | |
3428 | setTimeout( jQuery.ready ); | |
3429 | ||
3430 | } else { | |
3431 | ||
3432 | // Use the handy event callback | |
3433 | document.addEventListener( "DOMContentLoaded", completed, false ); | |
3434 | ||
3435 | // A fallback to window.onload, that will always work | |
3436 | window.addEventListener( "load", completed, false ); | |
3437 | } | |
3438 | } | |
3439 | return readyList.promise( obj ); | |
3440 | }; | |
3441 | ||
3442 | // Kick off the DOM ready check even if the user does not | |
3443 | jQuery.ready.promise(); | |
3444 | ||
3445 | ||
3446 | ||
3447 | ||
3448 | // Multifunctional method to get and set values of a collection | |
3449 | // The value/s can optionally be executed if it's a function | |
3450 | var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | |
3451 | var i = 0, | |
3452 | len = elems.length, | |
3453 | bulk = key == null; | |
3454 | ||
3455 | // Sets many values | |
3456 | if ( jQuery.type( key ) === "object" ) { | |
3457 | chainable = true; | |
3458 | for ( i in key ) { | |
3459 | jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); | |
3460 | } | |
3461 | ||
3462 | // Sets one value | |
3463 | } else if ( value !== undefined ) { | |
3464 | chainable = true; | |
3465 | ||
3466 | if ( !jQuery.isFunction( value ) ) { | |
3467 | raw = true; | |
3468 | } | |
3469 | ||
3470 | if ( bulk ) { | |
3471 | // Bulk operations run against the entire set | |
3472 | if ( raw ) { | |
3473 | fn.call( elems, value ); | |
3474 | fn = null; | |
3475 | ||
3476 | // ...except when executing function values | |
3477 | } else { | |
3478 | bulk = fn; | |
3479 | fn = function( elem, key, value ) { | |
3480 | return bulk.call( jQuery( elem ), value ); | |
3481 | }; | |
3482 | } | |
3483 | } | |
3484 | ||
3485 | if ( fn ) { | |
3486 | for ( ; i < len; i++ ) { | |
3487 | fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); | |
3488 | } | |
3489 | } | |
3490 | } | |
3491 | ||
3492 | return chainable ? | |
3493 | elems : | |
3494 | ||
3495 | // Gets | |
3496 | bulk ? | |
3497 | fn.call( elems ) : | |
3498 | len ? fn( elems[0], key ) : emptyGet; | |
3499 | }; | |
3500 | ||
3501 | ||
3502 | /** | |
3503 | * Determines whether an object can have data | |
3504 | */ | |
3505 | jQuery.acceptData = function( owner ) { | |
3506 | // Accepts only: | |
3507 | // - Node | |
3508 | // - Node.ELEMENT_NODE | |
3509 | // - Node.DOCUMENT_NODE | |
3510 | // - Object | |
3511 | // - Any | |
3512 | /* jshint -W018 */ | |
3513 | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | |
3514 | }; | |
3515 | ||
3516 | ||
3517 | function Data() { | |
3518 | // Support: Android < 4, | |
3519 | // Old WebKit does not have Object.preventExtensions/freeze method, | |
3520 | // return new empty object instead with no [[set]] accessor | |
3521 | Object.defineProperty( this.cache = {}, 0, { | |
3522 | get: function() { | |
3523 | return {}; | |
3524 | } | |
3525 | }); | |
3526 | ||
3527 | this.expando = jQuery.expando + Math.random(); | |
3528 | } | |
3529 | ||
3530 | Data.uid = 1; | |
3531 | Data.accepts = jQuery.acceptData; | |
3532 | ||
3533 | Data.prototype = { | |
3534 | key: function( owner ) { | |
3535 | // We can accept data for non-element nodes in modern browsers, | |
3536 | // but we should not, see #8335. | |
3537 | // Always return the key for a frozen object. | |
3538 | if ( !Data.accepts( owner ) ) { | |
3539 | return 0; | |
3540 | } | |
3541 | ||
3542 | var descriptor = {}, | |
3543 | // Check if the owner object already has a cache key | |
3544 | unlock = owner[ this.expando ]; | |
3545 | ||
3546 | // If not, create one | |
3547 | if ( !unlock ) { | |
3548 | unlock = Data.uid++; | |
3549 | ||
3550 | // Secure it in a non-enumerable, non-writable property | |
3551 | try { | |
3552 | descriptor[ this.expando ] = { value: unlock }; | |
3553 | Object.defineProperties( owner, descriptor ); | |
3554 | ||
3555 | // Support: Android < 4 | |
3556 | // Fallback to a less secure definition | |
3557 | } catch ( e ) { | |
3558 | descriptor[ this.expando ] = unlock; | |
3559 | jQuery.extend( owner, descriptor ); | |
3560 | } | |
3561 | } | |
3562 | ||
3563 | // Ensure the cache object | |
3564 | if ( !this.cache[ unlock ] ) { | |
3565 | this.cache[ unlock ] = {}; | |
3566 | } | |
3567 | ||
3568 | return unlock; | |
3569 | }, | |
3570 | set: function( owner, data, value ) { | |
3571 | var prop, | |
3572 | // There may be an unlock assigned to this node, | |
3573 | // if there is no entry for this "owner", create one inline | |
3574 | // and set the unlock as though an owner entry had always existed | |
3575 | unlock = this.key( owner ), | |
3576 | cache = this.cache[ unlock ]; | |
3577 | ||
3578 | // Handle: [ owner, key, value ] args | |
3579 | if ( typeof data === "string" ) { | |
3580 | cache[ data ] = value; | |
3581 | ||
3582 | // Handle: [ owner, { properties } ] args | |
3583 | } else { | |
3584 | // Fresh assignments by object are shallow copied | |
3585 | if ( jQuery.isEmptyObject( cache ) ) { | |
3586 | jQuery.extend( this.cache[ unlock ], data ); | |
3587 | // Otherwise, copy the properties one-by-one to the cache object | |
3588 | } else { | |
3589 | for ( prop in data ) { | |
3590 | cache[ prop ] = data[ prop ]; | |
3591 | } | |
3592 | } | |
3593 | } | |
3594 | return cache; | |
3595 | }, | |
3596 | get: function( owner, key ) { | |
3597 | // Either a valid cache is found, or will be created. | |
3598 | // New caches will be created and the unlock returned, | |
3599 | // allowing direct access to the newly created | |
3600 | // empty data object. A valid owner object must be provided. | |
3601 | var cache = this.cache[ this.key( owner ) ]; | |
3602 | ||
3603 | return key === undefined ? | |
3604 | cache : cache[ key ]; | |
3605 | }, | |
3606 | access: function( owner, key, value ) { | |
3607 | var stored; | |
3608 | // In cases where either: | |
3609 | // | |
3610 | // 1. No key was specified | |
3611 | // 2. A string key was specified, but no value provided | |
3612 | // | |
3613 | // Take the "read" path and allow the get method to determine | |
3614 | // which value to return, respectively either: | |
3615 | // | |
3616 | // 1. The entire cache object | |
3617 | // 2. The data stored at the key | |
3618 | // | |
3619 | if ( key === undefined || | |
3620 | ((key && typeof key === "string") && value === undefined) ) { | |
3621 | ||
3622 | stored = this.get( owner, key ); | |
3623 | ||
3624 | return stored !== undefined ? | |
3625 | stored : this.get( owner, jQuery.camelCase(key) ); | |
3626 | } | |
3627 | ||
3628 | // [*]When the key is not a string, or both a key and value | |
3629 | // are specified, set or extend (existing objects) with either: | |
3630 | // | |
3631 | // 1. An object of properties | |
3632 | // 2. A key and value | |
3633 | // | |
3634 | this.set( owner, key, value ); | |
3635 | ||
3636 | // Since the "set" path can have two possible entry points | |
3637 | // return the expected data based on which path was taken[*] | |
3638 | return value !== undefined ? value : key; | |
3639 | }, | |
3640 | remove: function( owner, key ) { | |
3641 | var i, name, camel, | |
3642 | unlock = this.key( owner ), | |
3643 | cache = this.cache[ unlock ]; | |
3644 | ||
3645 | if ( key === undefined ) { | |
3646 | this.cache[ unlock ] = {}; | |
3647 | ||
3648 | } else { | |
3649 | // Support array or space separated string of keys | |
3650 | if ( jQuery.isArray( key ) ) { | |
3651 | // If "name" is an array of keys... | |
3652 | // When data is initially created, via ("key", "val") signature, | |
3653 | // keys will be converted to camelCase. | |
3654 | // Since there is no way to tell _how_ a key was added, remove | |
3655 | // both plain key and camelCase key. #12786 | |
3656 | // This will only penalize the array argument path. | |
3657 | name = key.concat( key.map( jQuery.camelCase ) ); | |
3658 | } else { | |
3659 | camel = jQuery.camelCase( key ); | |
3660 | // Try the string as a key before any manipulation | |
3661 | if ( key in cache ) { | |
3662 | name = [ key, camel ]; | |
3663 | } else { | |
3664 | // If a key with the spaces exists, use it. | |
3665 | // Otherwise, create an array by matching non-whitespace | |
3666 | name = camel; | |
3667 | name = name in cache ? | |
3668 | [ name ] : ( name.match( rnotwhite ) || [] ); | |
3669 | } | |
3670 | } | |
3671 | ||
3672 | i = name.length; | |
3673 | while ( i-- ) { | |
3674 | delete cache[ name[ i ] ]; | |
3675 | } | |
3676 | } | |
3677 | }, | |
3678 | hasData: function( owner ) { | |
3679 | return !jQuery.isEmptyObject( | |
3680 | this.cache[ owner[ this.expando ] ] || {} | |
3681 | ); | |
3682 | }, | |
3683 | discard: function( owner ) { | |
3684 | if ( owner[ this.expando ] ) { | |
3685 | delete this.cache[ owner[ this.expando ] ]; | |
3686 | } | |
3687 | } | |
3688 | }; | |
3689 | var data_priv = new Data(); | |
3690 | ||
3691 | var data_user = new Data(); | |
3692 | ||
3693 | ||
3694 | ||
3695 | /* | |
3696 | Implementation Summary | |
3697 | ||
3698 | 1. Enforce API surface and semantic compatibility with 1.9.x branch | |
3699 | 2. Improve the module's maintainability by reducing the storage | |
3700 | paths to a single mechanism. | |
3701 | 3. Use the same single mechanism to support "private" and "user" data. | |
3702 | 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) | |
3703 | 5. Avoid exposing implementation details on user objects (eg. expando properties) | |
3704 | 6. Provide a clear path for implementation upgrade to WeakMap in 2014 | |
3705 | */ | |
3706 | var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, | |
3707 | rmultiDash = /([A-Z])/g; | |
3708 | ||
3709 | function dataAttr( elem, key, data ) { | |
3710 | var name; | |
3711 | ||
3712 | // If nothing was found internally, try to fetch any | |
3713 | // data from the HTML5 data-* attribute | |
3714 | if ( data === undefined && elem.nodeType === 1 ) { | |
3715 | name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); | |
3716 | data = elem.getAttribute( name ); | |
3717 | ||
3718 | if ( typeof data === "string" ) { | |
3719 | try { | |
3720 | data = data === "true" ? true : | |
3721 | data === "false" ? false : | |
3722 | data === "null" ? null : | |
3723 | // Only convert to a number if it doesn't change the string | |
3724 | +data + "" === data ? +data : | |
3725 | rbrace.test( data ) ? jQuery.parseJSON( data ) : | |
3726 | data; | |
3727 | } catch( e ) {} | |
3728 | ||
3729 | // Make sure we set the data so it isn't changed later | |
3730 | data_user.set( elem, key, data ); | |
3731 | } else { | |
3732 | data = undefined; | |
3733 | } | |
3734 | } | |
3735 | return data; | |
3736 | } | |
3737 | ||
3738 | jQuery.extend({ | |
3739 | hasData: function( elem ) { | |
3740 | return data_user.hasData( elem ) || data_priv.hasData( elem ); | |
3741 | }, | |
3742 | ||
3743 | data: function( elem, name, data ) { | |
3744 | return data_user.access( elem, name, data ); | |
3745 | }, | |
3746 | ||
3747 | removeData: function( elem, name ) { | |
3748 | data_user.remove( elem, name ); | |
3749 | }, | |
3750 | ||
3751 | // TODO: Now that all calls to _data and _removeData have been replaced | |
3752 | // with direct calls to data_priv methods, these can be deprecated. | |
3753 | _data: function( elem, name, data ) { | |
3754 | return data_priv.access( elem, name, data ); | |
3755 | }, | |
3756 | ||
3757 | _removeData: function( elem, name ) { | |
3758 | data_priv.remove( elem, name ); | |
3759 | } | |
3760 | }); | |
3761 | ||
3762 | jQuery.fn.extend({ | |
3763 | data: function( key, value ) { | |
3764 | var i, name, data, | |
3765 | elem = this[ 0 ], | |
3766 | attrs = elem && elem.attributes; | |
3767 | ||
3768 | // Gets all values | |
3769 | if ( key === undefined ) { | |
3770 | if ( this.length ) { | |
3771 | data = data_user.get( elem ); | |
3772 | ||
3773 | if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { | |
3774 | i = attrs.length; | |
3775 | while ( i-- ) { | |
3776 | ||
3777 | // Support: IE11+ | |
3778 | // The attrs elements can be null (#14894) | |
3779 | if ( attrs[ i ] ) { | |
3780 | name = attrs[ i ].name; | |
3781 | if ( name.indexOf( "data-" ) === 0 ) { | |
3782 | name = jQuery.camelCase( name.slice(5) ); | |
3783 | dataAttr( elem, name, data[ name ] ); | |
3784 | } | |
3785 | } | |
3786 | } | |
3787 | data_priv.set( elem, "hasDataAttrs", true ); | |
3788 | } | |
3789 | } | |
3790 | ||
3791 | return data; | |
3792 | } | |
3793 | ||
3794 | // Sets multiple values | |
3795 | if ( typeof key === "object" ) { | |
3796 | return this.each(function() { | |
3797 | data_user.set( this, key ); | |
3798 | }); | |
3799 | } | |
3800 | ||
3801 | return access( this, function( value ) { | |
3802 | var data, | |
3803 | camelKey = jQuery.camelCase( key ); | |
3804 | ||
3805 | // The calling jQuery object (element matches) is not empty | |
3806 | // (and therefore has an element appears at this[ 0 ]) and the | |
3807 | // `value` parameter was not undefined. An empty jQuery object | |
3808 | // will result in `undefined` for elem = this[ 0 ] which will | |
3809 | // throw an exception if an attempt to read a data cache is made. | |
3810 | if ( elem && value === undefined ) { | |
3811 | // Attempt to get data from the cache | |
3812 | // with the key as-is | |
3813 | data = data_user.get( elem, key ); | |
3814 | if ( data !== undefined ) { | |
3815 | return data; | |
3816 | } | |
3817 | ||
3818 | // Attempt to get data from the cache | |
3819 | // with the key camelized | |
3820 | data = data_user.get( elem, camelKey ); | |
3821 | if ( data !== undefined ) { | |
3822 | return data; | |
3823 | } | |
3824 | ||
3825 | // Attempt to "discover" the data in | |
3826 | // HTML5 custom data-* attrs | |
3827 | data = dataAttr( elem, camelKey, undefined ); | |
3828 | if ( data !== undefined ) { | |
3829 | return data; | |
3830 | } | |
3831 | ||
3832 | // We tried really hard, but the data doesn't exist. | |
3833 | return; | |
3834 | } | |
3835 | ||
3836 | // Set the data... | |
3837 | this.each(function() { | |
3838 | // First, attempt to store a copy or reference of any | |
3839 | // data that might've been store with a camelCased key. | |
3840 | var data = data_user.get( this, camelKey ); | |
3841 | ||
3842 | // For HTML5 data-* attribute interop, we have to | |
3843 | // store property names with dashes in a camelCase form. | |
3844 | // This might not apply to all properties...* | |
3845 | data_user.set( this, camelKey, value ); | |
3846 | ||
3847 | // *... In the case of properties that might _actually_ | |
3848 | // have dashes, we need to also store a copy of that | |
3849 | // unchanged property. | |
3850 | if ( key.indexOf("-") !== -1 && data !== undefined ) { | |
3851 | data_user.set( this, key, value ); | |
3852 | } | |
3853 | }); | |
3854 | }, null, value, arguments.length > 1, null, true ); | |
3855 | }, | |
3856 | ||
3857 | removeData: function( key ) { | |
3858 | return this.each(function() { | |
3859 | data_user.remove( this, key ); | |
3860 | }); | |
3861 | } | |
3862 | }); | |
3863 | ||
3864 | ||
3865 | jQuery.extend({ | |
3866 | queue: function( elem, type, data ) { | |
3867 | var queue; | |
3868 | ||
3869 | if ( elem ) { | |
3870 | type = ( type || "fx" ) + "queue"; | |
3871 | queue = data_priv.get( elem, type ); | |
3872 | ||
3873 | // Speed up dequeue by getting out quickly if this is just a lookup | |
3874 | if ( data ) { | |
3875 | if ( !queue || jQuery.isArray( data ) ) { | |
3876 | queue = data_priv.access( elem, type, jQuery.makeArray(data) ); | |
3877 | } else { | |
3878 | queue.push( data ); | |
3879 | } | |
3880 | } | |
3881 | return queue || []; | |
3882 | } | |
3883 | }, | |
3884 | ||
3885 | dequeue: function( elem, type ) { | |
3886 | type = type || "fx"; | |
3887 | ||
3888 | var queue = jQuery.queue( elem, type ), | |
3889 | startLength = queue.length, | |
3890 | fn = queue.shift(), | |
3891 | hooks = jQuery._queueHooks( elem, type ), | |
3892 | next = function() { | |
3893 | jQuery.dequeue( elem, type ); | |
3894 | }; | |
3895 | ||
3896 | // If the fx queue is dequeued, always remove the progress sentinel | |
3897 | if ( fn === "inprogress" ) { | |
3898 | fn = queue.shift(); | |
3899 | startLength--; | |
3900 | } | |
3901 | ||
3902 | if ( fn ) { | |
3903 | ||
3904 | // Add a progress sentinel to prevent the fx queue from being | |
3905 | // automatically dequeued | |
3906 | if ( type === "fx" ) { | |
3907 | queue.unshift( "inprogress" ); | |
3908 | } | |
3909 | ||
3910 | // clear up the last queue stop function | |
3911 | delete hooks.stop; | |
3912 | fn.call( elem, next, hooks ); | |
3913 | } | |
3914 | ||
3915 | if ( !startLength && hooks ) { | |
3916 | hooks.empty.fire(); | |
3917 | } | |
3918 | }, | |
3919 | ||
3920 | // not intended for public consumption - generates a queueHooks object, or returns the current one | |
3921 | _queueHooks: function( elem, type ) { | |
3922 | var key = type + "queueHooks"; | |
3923 | return data_priv.get( elem, key ) || data_priv.access( elem, key, { | |
3924 | empty: jQuery.Callbacks("once memory").add(function() { | |
3925 | data_priv.remove( elem, [ type + "queue", key ] ); | |
3926 | }) | |
3927 | }); | |
3928 | } | |
3929 | }); | |
3930 | ||
3931 | jQuery.fn.extend({ | |
3932 | queue: function( type, data ) { | |
3933 | var setter = 2; | |
3934 | ||
3935 | if ( typeof type !== "string" ) { | |
3936 | data = type; | |
3937 | type = "fx"; | |
3938 | setter--; | |
3939 | } | |
3940 | ||
3941 | if ( arguments.length < setter ) { | |
3942 | return jQuery.queue( this[0], type ); | |
3943 | } | |
3944 | ||
3945 | return data === undefined ? | |
3946 | this : | |
3947 | this.each(function() { | |
3948 | var queue = jQuery.queue( this, type, data ); | |
3949 | ||
3950 | // ensure a hooks for this queue | |
3951 | jQuery._queueHooks( this, type ); | |
3952 | ||
3953 | if ( type === "fx" && queue[0] !== "inprogress" ) { | |
3954 | jQuery.dequeue( this, type ); | |
3955 | } | |
3956 | }); | |
3957 | }, | |
3958 | dequeue: function( type ) { | |
3959 | return this.each(function() { | |
3960 | jQuery.dequeue( this, type ); | |
3961 | }); | |
3962 | }, | |
3963 | clearQueue: function( type ) { | |
3964 | return this.queue( type || "fx", [] ); | |
3965 | }, | |
3966 | // Get a promise resolved when queues of a certain type | |
3967 | // are emptied (fx is the type by default) | |
3968 | promise: function( type, obj ) { | |
3969 | var tmp, | |
3970 | count = 1, | |
3971 | defer = jQuery.Deferred(), | |
3972 | elements = this, | |
3973 | i = this.length, | |
3974 | resolve = function() { | |
3975 | if ( !( --count ) ) { | |
3976 | defer.resolveWith( elements, [ elements ] ); | |
3977 | } | |
3978 | }; | |
3979 | ||
3980 | if ( typeof type !== "string" ) { | |
3981 | obj = type; | |
3982 | type = undefined; | |
3983 | } | |
3984 | type = type || "fx"; | |
3985 | ||
3986 | while ( i-- ) { | |
3987 | tmp = data_priv.get( elements[ i ], type + "queueHooks" ); | |
3988 | if ( tmp && tmp.empty ) { | |
3989 | count++; | |
3990 | tmp.empty.add( resolve ); | |
3991 | } | |
3992 | } | |
3993 | resolve(); | |
3994 | return defer.promise( obj ); | |
3995 | } | |
3996 | }); | |
3997 | var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; | |
3998 | ||
3999 | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | |
4000 | ||
4001 | var isHidden = function( elem, el ) { | |
4002 | // isHidden might be called from jQuery#filter function; | |
4003 | // in that case, element will be second argument | |
4004 | elem = el || elem; | |
4005 | return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); | |
4006 | }; | |
4007 | ||
4008 | var rcheckableType = (/^(?:checkbox|radio)$/i); | |
4009 | ||
4010 | ||
4011 | ||
4012 | (function() { | |
4013 | var fragment = document.createDocumentFragment(), | |
4014 | div = fragment.appendChild( document.createElement( "div" ) ), | |
4015 | input = document.createElement( "input" ); | |
4016 | ||
4017 | // #11217 - WebKit loses check when the name is after the checked attribute | |
4018 | // Support: Windows Web Apps (WWA) | |
4019 | // `name` and `type` need .setAttribute for WWA | |
4020 | input.setAttribute( "type", "radio" ); | |
4021 | input.setAttribute( "checked", "checked" ); | |
4022 | input.setAttribute( "name", "t" ); | |
4023 | ||
4024 | div.appendChild( input ); | |
4025 | ||
4026 | // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 | |
4027 | // old WebKit doesn't clone checked state correctly in fragments | |
4028 | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | |
4029 | ||
4030 | // Make sure textarea (and checkbox) defaultValue is properly cloned | |
4031 | // Support: IE9-IE11+ | |
4032 | div.innerHTML = "<textarea>x</textarea>"; | |
4033 | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | |
4034 | })(); | |
4035 | var strundefined = typeof undefined; | |
4036 | ||
4037 | ||
4038 | ||
4039 | support.focusinBubbles = "onfocusin" in window; | |
4040 | ||
4041 | ||
4042 | var | |
4043 | rkeyEvent = /^key/, | |
4044 | rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, | |
4045 | rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | |
4046 | rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; | |
4047 | ||
4048 | function returnTrue() { | |
4049 | return true; | |
4050 | } | |
4051 | ||
4052 | function returnFalse() { | |
4053 | return false; | |
4054 | } | |
4055 | ||
4056 | function safeActiveElement() { | |
4057 | try { | |
4058 | return document.activeElement; | |
4059 | } catch ( err ) { } | |
4060 | } | |
4061 | ||
4062 | /* | |
4063 | * Helper functions for managing events -- not part of the public interface. | |
4064 | * Props to Dean Edwards' addEvent library for many of the ideas. | |
4065 | */ | |
4066 | jQuery.event = { | |
4067 | ||
4068 | global: {}, | |
4069 | ||
4070 | add: function( elem, types, handler, data, selector ) { | |
4071 | ||
4072 | var handleObjIn, eventHandle, tmp, | |
4073 | events, t, handleObj, | |
4074 | special, handlers, type, namespaces, origType, | |
4075 | elemData = data_priv.get( elem ); | |
4076 | ||
4077 | // Don't attach events to noData or text/comment nodes (but allow plain objects) | |
4078 | if ( !elemData ) { | |
4079 | return; | |
4080 | } | |
4081 | ||
4082 | // Caller can pass in an object of custom data in lieu of the handler | |
4083 | if ( handler.handler ) { | |
4084 | handleObjIn = handler; | |
4085 | handler = handleObjIn.handler; | |
4086 | selector = handleObjIn.selector; | |
4087 | } | |
4088 | ||
4089 | // Make sure that the handler has a unique ID, used to find/remove it later | |
4090 | if ( !handler.guid ) { | |
4091 | handler.guid = jQuery.guid++; | |
4092 | } | |
4093 | ||
4094 | // Init the element's event structure and main handler, if this is the first | |
4095 | if ( !(events = elemData.events) ) { | |
4096 | events = elemData.events = {}; | |
4097 | } | |
4098 | if ( !(eventHandle = elemData.handle) ) { | |
4099 | eventHandle = elemData.handle = function( e ) { | |
4100 | // Discard the second event of a jQuery.event.trigger() and | |
4101 | // when an event is called after a page has unloaded | |
4102 | return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? | |
4103 | jQuery.event.dispatch.apply( elem, arguments ) : undefined; | |
4104 | }; | |
4105 | } | |
4106 | ||
4107 | // Handle multiple events separated by a space | |
4108 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; | |
4109 | t = types.length; | |
4110 | while ( t-- ) { | |
4111 | tmp = rtypenamespace.exec( types[t] ) || []; | |
4112 | type = origType = tmp[1]; | |
4113 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
4114 | ||
4115 | // There *must* be a type, no attaching namespace-only handlers | |
4116 | if ( !type ) { | |
4117 | continue; | |
4118 | } | |
4119 | ||
4120 | // If event changes its type, use the special event handlers for the changed type | |
4121 | special = jQuery.event.special[ type ] || {}; | |
4122 | ||
4123 | // If selector defined, determine special event api type, otherwise given type | |
4124 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
4125 | ||
4126 | // Update special based on newly reset type | |
4127 | special = jQuery.event.special[ type ] || {}; | |
4128 | ||
4129 | // handleObj is passed to all event handlers | |
4130 | handleObj = jQuery.extend({ | |
4131 | type: type, | |
4132 | origType: origType, | |
4133 | data: data, | |
4134 | handler: handler, | |
4135 | guid: handler.guid, | |
4136 | selector: selector, | |
4137 | needsContext: selector && jQuery.expr.match.needsContext.test( selector ), | |
4138 | namespace: namespaces.join(".") | |
4139 | }, handleObjIn ); | |
4140 | ||
4141 | // Init the event handler queue if we're the first | |
4142 | if ( !(handlers = events[ type ]) ) { | |
4143 | handlers = events[ type ] = []; | |
4144 | handlers.delegateCount = 0; | |
4145 | ||
4146 | // Only use addEventListener if the special events handler returns false | |
4147 | if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { | |
4148 | if ( elem.addEventListener ) { | |
4149 | elem.addEventListener( type, eventHandle, false ); | |
4150 | } | |
4151 | } | |
4152 | } | |
4153 | ||
4154 | if ( special.add ) { | |
4155 | special.add.call( elem, handleObj ); | |
4156 | ||
4157 | if ( !handleObj.handler.guid ) { | |
4158 | handleObj.handler.guid = handler.guid; | |
4159 | } | |
4160 | } | |
4161 | ||
4162 | // Add to the element's handler list, delegates in front | |
4163 | if ( selector ) { | |
4164 | handlers.splice( handlers.delegateCount++, 0, handleObj ); | |
4165 | } else { | |
4166 | handlers.push( handleObj ); | |
4167 | } | |
4168 | ||
4169 | // Keep track of which events have ever been used, for event optimization | |
4170 | jQuery.event.global[ type ] = true; | |
4171 | } | |
4172 | ||
4173 | }, | |
4174 | ||
4175 | // Detach an event or set of events from an element | |
4176 | remove: function( elem, types, handler, selector, mappedTypes ) { | |
4177 | ||
4178 | var j, origCount, tmp, | |
4179 | events, t, handleObj, | |
4180 | special, handlers, type, namespaces, origType, | |
4181 | elemData = data_priv.hasData( elem ) && data_priv.get( elem ); | |
4182 | ||
4183 | if ( !elemData || !(events = elemData.events) ) { | |
4184 | return; | |
4185 | } | |
4186 | ||
4187 | // Once for each type.namespace in types; type may be omitted | |
4188 | types = ( types || "" ).match( rnotwhite ) || [ "" ]; | |
4189 | t = types.length; | |
4190 | while ( t-- ) { | |
4191 | tmp = rtypenamespace.exec( types[t] ) || []; | |
4192 | type = origType = tmp[1]; | |
4193 | namespaces = ( tmp[2] || "" ).split( "." ).sort(); | |
4194 | ||
4195 | // Unbind all events (on this namespace, if provided) for the element | |
4196 | if ( !type ) { | |
4197 | for ( type in events ) { | |
4198 | jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); | |
4199 | } | |
4200 | continue; | |
4201 | } | |
4202 | ||
4203 | special = jQuery.event.special[ type ] || {}; | |
4204 | type = ( selector ? special.delegateType : special.bindType ) || type; | |
4205 | handlers = events[ type ] || []; | |
4206 | tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); | |
4207 | ||
4208 | // Remove matching events | |
4209 | origCount = j = handlers.length; | |
4210 | while ( j-- ) { | |
4211 | handleObj = handlers[ j ]; | |
4212 | ||
4213 | if ( ( mappedTypes || origType === handleObj.origType ) && | |
4214 | ( !handler || handler.guid === handleObj.guid ) && | |
4215 | ( !tmp || tmp.test( handleObj.namespace ) ) && | |
4216 | ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { | |
4217 | handlers.splice( j, 1 ); | |
4218 | ||
4219 | if ( handleObj.selector ) { | |
4220 | handlers.delegateCount--; | |
4221 | } | |
4222 | if ( special.remove ) { | |
4223 | special.remove.call( elem, handleObj ); | |
4224 | } | |
4225 | } | |
4226 | } | |
4227 | ||
4228 | // Remove generic event handler if we removed something and no more handlers exist | |
4229 | // (avoids potential for endless recursion during removal of special event handlers) | |
4230 | if ( origCount && !handlers.length ) { | |
4231 | if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { | |
4232 | jQuery.removeEvent( elem, type, elemData.handle ); | |
4233 | } | |
4234 | ||
4235 | delete events[ type ]; | |
4236 | } | |
4237 | } | |
4238 | ||
4239 | // Remove the expando if it's no longer used | |
4240 | if ( jQuery.isEmptyObject( events ) ) { | |
4241 | delete elemData.handle; | |
4242 | data_priv.remove( elem, "events" ); | |
4243 | } | |
4244 | }, | |
4245 | ||
4246 | trigger: function( event, data, elem, onlyHandlers ) { | |
4247 | ||
4248 | var i, cur, tmp, bubbleType, ontype, handle, special, | |
4249 | eventPath = [ elem || document ], | |
4250 | type = hasOwn.call( event, "type" ) ? event.type : event, | |
4251 | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; | |
4252 | ||
4253 | cur = tmp = elem = elem || document; | |
4254 | ||
4255 | // Don't do events on text and comment nodes | |
4256 | if ( elem.nodeType === 3 || elem.nodeType === 8 ) { | |
4257 | return; | |
4258 | } | |
4259 | ||
4260 | // focus/blur morphs to focusin/out; ensure we're not firing them right now | |
4261 | if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { | |
4262 | return; | |
4263 | } | |
4264 | ||
4265 | if ( type.indexOf(".") >= 0 ) { | |
4266 | // Namespaced trigger; create a regexp to match event type in handle() | |
4267 | namespaces = type.split("."); | |
4268 | type = namespaces.shift(); | |
4269 | namespaces.sort(); | |
4270 | } | |
4271 | ontype = type.indexOf(":") < 0 && "on" + type; | |
4272 | ||
4273 | // Caller can pass in a jQuery.Event object, Object, or just an event type string | |
4274 | event = event[ jQuery.expando ] ? | |
4275 | event : | |
4276 | new jQuery.Event( type, typeof event === "object" && event ); | |
4277 | ||
4278 | // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) | |
4279 | event.isTrigger = onlyHandlers ? 2 : 3; | |
4280 | event.namespace = namespaces.join("."); | |
4281 | event.namespace_re = event.namespace ? | |
4282 | new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : | |
4283 | null; | |
4284 | ||
4285 | // Clean up the event in case it is being reused | |
4286 | event.result = undefined; | |
4287 | if ( !event.target ) { | |
4288 | event.target = elem; | |
4289 | } | |
4290 | ||
4291 | // Clone any incoming data and prepend the event, creating the handler arg list | |
4292 | data = data == null ? | |
4293 | [ event ] : | |
4294 | jQuery.makeArray( data, [ event ] ); | |
4295 | ||
4296 | // Allow special events to draw outside the lines | |
4297 | special = jQuery.event.special[ type ] || {}; | |
4298 | if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { | |
4299 | return; | |
4300 | } | |
4301 | ||
4302 | // Determine event propagation path in advance, per W3C events spec (#9951) | |
4303 | // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) | |
4304 | if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { | |
4305 | ||
4306 | bubbleType = special.delegateType || type; | |
4307 | if ( !rfocusMorph.test( bubbleType + type ) ) { | |
4308 | cur = cur.parentNode; | |
4309 | } | |
4310 | for ( ; cur; cur = cur.parentNode ) { | |
4311 | eventPath.push( cur ); | |
4312 | tmp = cur; | |
4313 | } | |
4314 | ||
4315 | // Only add window if we got to document (e.g., not plain obj or detached DOM) | |
4316 | if ( tmp === (elem.ownerDocument || document) ) { | |
4317 | eventPath.push( tmp.defaultView || tmp.parentWindow || window ); | |
4318 | } | |
4319 | } | |
4320 | ||
4321 | // Fire handlers on the event path | |
4322 | i = 0; | |
4323 | while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { | |
4324 | ||
4325 | event.type = i > 1 ? | |
4326 | bubbleType : | |
4327 | special.bindType || type; | |
4328 | ||
4329 | // jQuery handler | |
4330 | handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); | |
4331 | if ( handle ) { | |
4332 | handle.apply( cur, data ); | |
4333 | } | |
4334 | ||
4335 | // Native handler | |
4336 | handle = ontype && cur[ ontype ]; | |
4337 | if ( handle && handle.apply && jQuery.acceptData( cur ) ) { | |
4338 | event.result = handle.apply( cur, data ); | |
4339 | if ( event.result === false ) { | |
4340 | event.preventDefault(); | |
4341 | } | |
4342 | } | |
4343 | } | |
4344 | event.type = type; | |
4345 | ||
4346 | // If nobody prevented the default action, do it now | |
4347 | if ( !onlyHandlers && !event.isDefaultPrevented() ) { | |
4348 | ||
4349 | if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && | |
4350 | jQuery.acceptData( elem ) ) { | |
4351 | ||
4352 | // Call a native DOM method on the target with the same name name as the event. | |
4353 | // Don't do default actions on window, that's where global variables be (#6170) | |
4354 | if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { | |
4355 | ||
4356 | // Don't re-trigger an onFOO event when we call its FOO() method | |
4357 | tmp = elem[ ontype ]; | |
4358 | ||
4359 | if ( tmp ) { | |
4360 | elem[ ontype ] = null; | |
4361 | } | |
4362 | ||
4363 | // Prevent re-triggering of the same event, since we already bubbled it above | |
4364 | jQuery.event.triggered = type; | |
4365 | elem[ type ](); | |
4366 | jQuery.event.triggered = undefined; | |
4367 | ||
4368 | if ( tmp ) { | |
4369 | elem[ ontype ] = tmp; | |
4370 | } | |
4371 | } | |
4372 | } | |
4373 | } | |
4374 | ||
4375 | return event.result; | |
4376 | }, | |
4377 | ||
4378 | dispatch: function( event ) { | |
4379 | ||
4380 | // Make a writable jQuery.Event from the native event object | |
4381 | event = jQuery.event.fix( event ); | |
4382 | ||
4383 | var i, j, ret, matched, handleObj, | |
4384 | handlerQueue = [], | |
4385 | args = slice.call( arguments ), | |
4386 | handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], | |
4387 | special = jQuery.event.special[ event.type ] || {}; | |
4388 | ||
4389 | // Use the fix-ed jQuery.Event rather than the (read-only) native event | |
4390 | args[0] = event; | |
4391 | event.delegateTarget = this; | |
4392 | ||
4393 | // Call the preDispatch hook for the mapped type, and let it bail if desired | |
4394 | if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { | |
4395 | return; | |
4396 | } | |
4397 | ||
4398 | // Determine handlers | |
4399 | handlerQueue = jQuery.event.handlers.call( this, event, handlers ); | |
4400 | ||
4401 | // Run delegates first; they may want to stop propagation beneath us | |
4402 | i = 0; | |
4403 | while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { | |
4404 | event.currentTarget = matched.elem; | |
4405 | ||
4406 | j = 0; | |
4407 | while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { | |
4408 | ||
4409 | // Triggered event must either 1) have no namespace, or | |
4410 | // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). | |
4411 | if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { | |
4412 | ||
4413 | event.handleObj = handleObj; | |
4414 | event.data = handleObj.data; | |
4415 | ||
4416 | ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) | |
4417 | .apply( matched.elem, args ); | |
4418 | ||
4419 | if ( ret !== undefined ) { | |
4420 | if ( (event.result = ret) === false ) { | |
4421 | event.preventDefault(); | |
4422 | event.stopPropagation(); | |
4423 | } | |
4424 | } | |
4425 | } | |
4426 | } | |
4427 | } | |
4428 | ||
4429 | // Call the postDispatch hook for the mapped type | |
4430 | if ( special.postDispatch ) { | |
4431 | special.postDispatch.call( this, event ); | |
4432 | } | |
4433 | ||
4434 | return event.result; | |
4435 | }, | |
4436 | ||
4437 | handlers: function( event, handlers ) { | |
4438 | var i, matches, sel, handleObj, | |
4439 | handlerQueue = [], | |
4440 | delegateCount = handlers.delegateCount, | |
4441 | cur = event.target; | |
4442 | ||
4443 | // Find delegate handlers | |
4444 | // Black-hole SVG <use> instance trees (#13180) | |
4445 | // Avoid non-left-click bubbling in Firefox (#3861) | |
4446 | if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { | |
4447 | ||
4448 | for ( ; cur !== this; cur = cur.parentNode || this ) { | |
4449 | ||
4450 | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | |
4451 | if ( cur.disabled !== true || event.type !== "click" ) { | |
4452 | matches = []; | |
4453 | for ( i = 0; i < delegateCount; i++ ) { | |
4454 | handleObj = handlers[ i ]; | |
4455 | ||
4456 | // Don't conflict with Object.prototype properties (#13203) | |
4457 | sel = handleObj.selector + " "; | |
4458 | ||
4459 | if ( matches[ sel ] === undefined ) { | |
4460 | matches[ sel ] = handleObj.needsContext ? | |
4461 | jQuery( sel, this ).index( cur ) >= 0 : | |
4462 | jQuery.find( sel, this, null, [ cur ] ).length; | |
4463 | } | |
4464 | if ( matches[ sel ] ) { | |
4465 | matches.push( handleObj ); | |
4466 | } | |
4467 | } | |
4468 | if ( matches.length ) { | |
4469 | handlerQueue.push({ elem: cur, handlers: matches }); | |
4470 | } | |
4471 | } | |
4472 | } | |
4473 | } | |
4474 | ||
4475 | // Add the remaining (directly-bound) handlers | |
4476 | if ( delegateCount < handlers.length ) { | |
4477 | handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); | |
4478 | } | |
4479 | ||
4480 | return handlerQueue; | |
4481 | }, | |
4482 | ||
4483 | // Includes some event props shared by KeyEvent and MouseEvent | |
4484 | props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), | |
4485 | ||
4486 | fixHooks: {}, | |
4487 | ||
4488 | keyHooks: { | |
4489 | props: "char charCode key keyCode".split(" "), | |
4490 | filter: function( event, original ) { | |
4491 | ||
4492 | // Add which for key events | |
4493 | if ( event.which == null ) { | |
4494 | event.which = original.charCode != null ? original.charCode : original.keyCode; | |
4495 | } | |
4496 | ||
4497 | return event; | |
4498 | } | |
4499 | }, | |
4500 | ||
4501 | mouseHooks: { | |
4502 | props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), | |
4503 | filter: function( event, original ) { | |
4504 | var eventDoc, doc, body, | |
4505 | button = original.button; | |
4506 | ||
4507 | // Calculate pageX/Y if missing and clientX/Y available | |
4508 | if ( event.pageX == null && original.clientX != null ) { | |
4509 | eventDoc = event.target.ownerDocument || document; | |
4510 | doc = eventDoc.documentElement; | |
4511 | body = eventDoc.body; | |
4512 | ||
4513 | event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); | |
4514 | event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); | |
4515 | } | |
4516 | ||
4517 | // Add which for click: 1 === left; 2 === middle; 3 === right | |
4518 | // Note: button is not normalized, so don't use it | |
4519 | if ( !event.which && button !== undefined ) { | |
4520 | event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); | |
4521 | } | |
4522 | ||
4523 | return event; | |
4524 | } | |
4525 | }, | |
4526 | ||
4527 | fix: function( event ) { | |
4528 | if ( event[ jQuery.expando ] ) { | |
4529 | return event; | |
4530 | } | |
4531 | ||
4532 | // Create a writable copy of the event object and normalize some properties | |
4533 | var i, prop, copy, | |
4534 | type = event.type, | |
4535 | originalEvent = event, | |
4536 | fixHook = this.fixHooks[ type ]; | |
4537 | ||
4538 | if ( !fixHook ) { | |
4539 | this.fixHooks[ type ] = fixHook = | |
4540 | rmouseEvent.test( type ) ? this.mouseHooks : | |
4541 | rkeyEvent.test( type ) ? this.keyHooks : | |
4542 | {}; | |
4543 | } | |
4544 | copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; | |
4545 | ||
4546 | event = new jQuery.Event( originalEvent ); | |
4547 | ||
4548 | i = copy.length; | |
4549 | while ( i-- ) { | |
4550 | prop = copy[ i ]; | |
4551 | event[ prop ] = originalEvent[ prop ]; | |
4552 | } | |
4553 | ||
4554 | // Support: Cordova 2.5 (WebKit) (#13255) | |
4555 | // All events should have a target; Cordova deviceready doesn't | |
4556 | if ( !event.target ) { | |
4557 | event.target = document; | |
4558 | } | |
4559 | ||
4560 | // Support: Safari 6.0+, Chrome < 28 | |
4561 | // Target should not be a text node (#504, #13143) | |
4562 | if ( event.target.nodeType === 3 ) { | |
4563 | event.target = event.target.parentNode; | |
4564 | } | |
4565 | ||
4566 | return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; | |
4567 | }, | |
4568 | ||
4569 | special: { | |
4570 | load: { | |
4571 | // Prevent triggered image.load events from bubbling to window.load | |
4572 | noBubble: true | |
4573 | }, | |
4574 | focus: { | |
4575 | // Fire native event if possible so blur/focus sequence is correct | |
4576 | trigger: function() { | |
4577 | if ( this !== safeActiveElement() && this.focus ) { | |
4578 | this.focus(); | |
4579 | return false; | |
4580 | } | |
4581 | }, | |
4582 | delegateType: "focusin" | |
4583 | }, | |
4584 | blur: { | |
4585 | trigger: function() { | |
4586 | if ( this === safeActiveElement() && this.blur ) { | |
4587 | this.blur(); | |
4588 | return false; | |
4589 | } | |
4590 | }, | |
4591 | delegateType: "focusout" | |
4592 | }, | |
4593 | click: { | |
4594 | // For checkbox, fire native event so checked state will be right | |
4595 | trigger: function() { | |
4596 | if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { | |
4597 | this.click(); | |
4598 | return false; | |
4599 | } | |
4600 | }, | |
4601 | ||
4602 | // For cross-browser consistency, don't fire native .click() on links | |
4603 | _default: function( event ) { | |
4604 | return jQuery.nodeName( event.target, "a" ); | |
4605 | } | |
4606 | }, | |
4607 | ||
4608 | beforeunload: { | |
4609 | postDispatch: function( event ) { | |
4610 | ||
4611 | // Support: Firefox 20+ | |
4612 | // Firefox doesn't alert if the returnValue field is not set. | |
4613 | if ( event.result !== undefined && event.originalEvent ) { | |
4614 | event.originalEvent.returnValue = event.result; | |
4615 | } | |
4616 | } | |
4617 | } | |
4618 | }, | |
4619 | ||
4620 | simulate: function( type, elem, event, bubble ) { | |
4621 | // Piggyback on a donor event to simulate a different one. | |
4622 | // Fake originalEvent to avoid donor's stopPropagation, but if the | |
4623 | // simulated event prevents default then we do the same on the donor. | |
4624 | var e = jQuery.extend( | |
4625 | new jQuery.Event(), | |
4626 | event, | |
4627 | { | |
4628 | type: type, | |
4629 | isSimulated: true, | |
4630 | originalEvent: {} | |
4631 | } | |
4632 | ); | |
4633 | if ( bubble ) { | |
4634 | jQuery.event.trigger( e, null, elem ); | |
4635 | } else { | |
4636 | jQuery.event.dispatch.call( elem, e ); | |
4637 | } | |
4638 | if ( e.isDefaultPrevented() ) { | |
4639 | event.preventDefault(); | |
4640 | } | |
4641 | } | |
4642 | }; | |
4643 | ||
4644 | jQuery.removeEvent = function( elem, type, handle ) { | |
4645 | if ( elem.removeEventListener ) { | |
4646 | elem.removeEventListener( type, handle, false ); | |
4647 | } | |
4648 | }; | |
4649 | ||
4650 | jQuery.Event = function( src, props ) { | |
4651 | // Allow instantiation without the 'new' keyword | |
4652 | if ( !(this instanceof jQuery.Event) ) { | |
4653 | return new jQuery.Event( src, props ); | |
4654 | } | |
4655 | ||
4656 | // Event object | |
4657 | if ( src && src.type ) { | |
4658 | this.originalEvent = src; | |
4659 | this.type = src.type; | |
4660 | ||
4661 | // Events bubbling up the document may have been marked as prevented | |
4662 | // by a handler lower down the tree; reflect the correct value. | |
4663 | this.isDefaultPrevented = src.defaultPrevented || | |
4664 | src.defaultPrevented === undefined && | |
4665 | // Support: Android < 4.0 | |
4666 | src.returnValue === false ? | |
4667 | returnTrue : | |
4668 | returnFalse; | |
4669 | ||
4670 | // Event type | |
4671 | } else { | |
4672 | this.type = src; | |
4673 | } | |
4674 | ||
4675 | // Put explicitly provided properties onto the event object | |
4676 | if ( props ) { | |
4677 | jQuery.extend( this, props ); | |
4678 | } | |
4679 | ||
4680 | // Create a timestamp if incoming event doesn't have one | |
4681 | this.timeStamp = src && src.timeStamp || jQuery.now(); | |
4682 | ||
4683 | // Mark it as fixed | |
4684 | this[ jQuery.expando ] = true; | |
4685 | }; | |
4686 | ||
4687 | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | |
4688 | // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | |
4689 | jQuery.Event.prototype = { | |
4690 | isDefaultPrevented: returnFalse, | |
4691 | isPropagationStopped: returnFalse, | |
4692 | isImmediatePropagationStopped: returnFalse, | |
4693 | ||
4694 | preventDefault: function() { | |
4695 | var e = this.originalEvent; | |
4696 | ||
4697 | this.isDefaultPrevented = returnTrue; | |
4698 | ||
4699 | if ( e && e.preventDefault ) { | |
4700 | e.preventDefault(); | |
4701 | } | |
4702 | }, | |
4703 | stopPropagation: function() { | |
4704 | var e = this.originalEvent; | |
4705 | ||
4706 | this.isPropagationStopped = returnTrue; | |
4707 | ||
4708 | if ( e && e.stopPropagation ) { | |
4709 | e.stopPropagation(); | |
4710 | } | |
4711 | }, | |
4712 | stopImmediatePropagation: function() { | |
4713 | var e = this.originalEvent; | |
4714 | ||
4715 | this.isImmediatePropagationStopped = returnTrue; | |
4716 | ||
4717 | if ( e && e.stopImmediatePropagation ) { | |
4718 | e.stopImmediatePropagation(); | |
4719 | } | |
4720 | ||
4721 | this.stopPropagation(); | |
4722 | } | |
4723 | }; | |
4724 | ||
4725 | // Create mouseenter/leave events using mouseover/out and event-time checks | |
4726 | // Support: Chrome 15+ | |
4727 | jQuery.each({ | |
4728 | mouseenter: "mouseover", | |
4729 | mouseleave: "mouseout", | |
4730 | pointerenter: "pointerover", | |
4731 | pointerleave: "pointerout" | |
4732 | }, function( orig, fix ) { | |
4733 | jQuery.event.special[ orig ] = { | |
4734 | delegateType: fix, | |
4735 | bindType: fix, | |
4736 | ||
4737 | handle: function( event ) { | |
4738 | var ret, | |
4739 | target = this, | |
4740 | related = event.relatedTarget, | |
4741 | handleObj = event.handleObj; | |
4742 | ||
4743 | // For mousenter/leave call the handler if related is outside the target. | |
4744 | // NB: No relatedTarget if the mouse left/entered the browser window | |
4745 | if ( !related || (related !== target && !jQuery.contains( target, related )) ) { | |
4746 | event.type = handleObj.origType; | |
4747 | ret = handleObj.handler.apply( this, arguments ); | |
4748 | event.type = fix; | |
4749 | } | |
4750 | return ret; | |
4751 | } | |
4752 | }; | |
4753 | }); | |
4754 | ||
4755 | // Create "bubbling" focus and blur events | |
4756 | // Support: Firefox, Chrome, Safari | |
4757 | if ( !support.focusinBubbles ) { | |
4758 | jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { | |
4759 | ||
4760 | // Attach a single capturing handler on the document while someone wants focusin/focusout | |
4761 | var handler = function( event ) { | |
4762 | jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); | |
4763 | }; | |
4764 | ||
4765 | jQuery.event.special[ fix ] = { | |
4766 | setup: function() { | |
4767 | var doc = this.ownerDocument || this, | |
4768 | attaches = data_priv.access( doc, fix ); | |
4769 | ||
4770 | if ( !attaches ) { | |
4771 | doc.addEventListener( orig, handler, true ); | |
4772 | } | |
4773 | data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); | |
4774 | }, | |
4775 | teardown: function() { | |
4776 | var doc = this.ownerDocument || this, | |
4777 | attaches = data_priv.access( doc, fix ) - 1; | |
4778 | ||
4779 | if ( !attaches ) { | |
4780 | doc.removeEventListener( orig, handler, true ); | |
4781 | data_priv.remove( doc, fix ); | |
4782 | ||
4783 | } else { | |
4784 | data_priv.access( doc, fix, attaches ); | |
4785 | } | |
4786 | } | |
4787 | }; | |
4788 | }); | |
4789 | } | |
4790 | ||
4791 | jQuery.fn.extend({ | |
4792 | ||
4793 | on: function( types, selector, data, fn, /*INTERNAL*/ one ) { | |
4794 | var origFn, type; | |
4795 | ||
4796 | // Types can be a map of types/handlers | |
4797 | if ( typeof types === "object" ) { | |
4798 | // ( types-Object, selector, data ) | |
4799 | if ( typeof selector !== "string" ) { | |
4800 | // ( types-Object, data ) | |
4801 | data = data || selector; | |
4802 | selector = undefined; | |
4803 | } | |
4804 | for ( type in types ) { | |
4805 | this.on( type, selector, data, types[ type ], one ); | |
4806 | } | |
4807 | return this; | |
4808 | } | |
4809 | ||
4810 | if ( data == null && fn == null ) { | |
4811 | // ( types, fn ) | |
4812 | fn = selector; | |
4813 | data = selector = undefined; | |
4814 | } else if ( fn == null ) { | |
4815 | if ( typeof selector === "string" ) { | |
4816 | // ( types, selector, fn ) | |
4817 | fn = data; | |
4818 | data = undefined; | |
4819 | } else { | |
4820 | // ( types, data, fn ) | |
4821 | fn = data; | |
4822 | data = selector; | |
4823 | selector = undefined; | |
4824 | } | |
4825 | } | |
4826 | if ( fn === false ) { | |
4827 | fn = returnFalse; | |
4828 | } else if ( !fn ) { | |
4829 | return this; | |
4830 | } | |
4831 | ||
4832 | if ( one === 1 ) { | |
4833 | origFn = fn; | |
4834 | fn = function( event ) { | |
4835 | // Can use an empty set, since event contains the info | |
4836 | jQuery().off( event ); | |
4837 | return origFn.apply( this, arguments ); | |
4838 | }; | |
4839 | // Use same guid so caller can remove using origFn | |
4840 | fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); | |
4841 | } | |
4842 | return this.each( function() { | |
4843 | jQuery.event.add( this, types, fn, data, selector ); | |
4844 | }); | |
4845 | }, | |
4846 | one: function( types, selector, data, fn ) { | |
4847 | return this.on( types, selector, data, fn, 1 ); | |
4848 | }, | |
4849 | off: function( types, selector, fn ) { | |
4850 | var handleObj, type; | |
4851 | if ( types && types.preventDefault && types.handleObj ) { | |
4852 | // ( event ) dispatched jQuery.Event | |
4853 | handleObj = types.handleObj; | |
4854 | jQuery( types.delegateTarget ).off( | |
4855 | handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, | |
4856 | handleObj.selector, | |
4857 | handleObj.handler | |
4858 | ); | |
4859 | return this; | |
4860 | } | |
4861 | if ( typeof types === "object" ) { | |
4862 | // ( types-object [, selector] ) | |
4863 | for ( type in types ) { | |
4864 | this.off( type, selector, types[ type ] ); | |
4865 | } | |
4866 | return this; | |
4867 | } | |
4868 | if ( selector === false || typeof selector === "function" ) { | |
4869 | // ( types [, fn] ) | |
4870 | fn = selector; | |
4871 | selector = undefined; | |
4872 | } | |
4873 | if ( fn === false ) { | |
4874 | fn = returnFalse; | |
4875 | } | |
4876 | return this.each(function() { | |
4877 | jQuery.event.remove( this, types, fn, selector ); | |
4878 | }); | |
4879 | }, | |
4880 | ||
4881 | trigger: function( type, data ) { | |
4882 | return this.each(function() { | |
4883 | jQuery.event.trigger( type, data, this ); | |
4884 | }); | |
4885 | }, | |
4886 | triggerHandler: function( type, data ) { | |
4887 | var elem = this[0]; | |
4888 | if ( elem ) { | |
4889 | return jQuery.event.trigger( type, data, elem, true ); | |
4890 | } | |
4891 | } | |
4892 | }); | |
4893 | ||
4894 | ||
4895 | var | |
4896 | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, | |
4897 | rtagName = /<([\w:]+)/, | |
4898 | rhtml = /<|&#?\w+;/, | |
4899 | rnoInnerhtml = /<(?:script|style|link)/i, | |
4900 | // checked="checked" or checked | |
4901 | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | |
4902 | rscriptType = /^$|\/(?:java|ecma)script/i, | |
4903 | rscriptTypeMasked = /^true\/(.*)/, | |
4904 | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, | |
4905 | ||
4906 | // We have to close these tags to support XHTML (#13200) | |
4907 | wrapMap = { | |
4908 | ||
4909 | // Support: IE 9 | |
4910 | option: [ 1, "<select multiple='multiple'>", "</select>" ], | |
4911 | ||
4912 | thead: [ 1, "<table>", "</table>" ], | |
4913 | col: [ 2, "<table><colgroup>", "</colgroup></table>" ], | |
4914 | tr: [ 2, "<table><tbody>", "</tbody></table>" ], | |
4915 | td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], | |
4916 | ||
4917 | _default: [ 0, "", "" ] | |
4918 | }; | |
4919 | ||
4920 | // Support: IE 9 | |
4921 | wrapMap.optgroup = wrapMap.option; | |
4922 | ||
4923 | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | |
4924 | wrapMap.th = wrapMap.td; | |
4925 | ||
4926 | // Support: 1.x compatibility | |
4927 | // Manipulating tables requires a tbody | |
4928 | function manipulationTarget( elem, content ) { | |
4929 | return jQuery.nodeName( elem, "table" ) && | |
4930 | jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? | |
4931 | ||
4932 | elem.getElementsByTagName("tbody")[0] || | |
4933 | elem.appendChild( elem.ownerDocument.createElement("tbody") ) : | |
4934 | elem; | |
4935 | } | |
4936 | ||
4937 | // Replace/restore the type attribute of script elements for safe DOM manipulation | |
4938 | function disableScript( elem ) { | |
4939 | elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; | |
4940 | return elem; | |
4941 | } | |
4942 | function restoreScript( elem ) { | |
4943 | var match = rscriptTypeMasked.exec( elem.type ); | |
4944 | ||
4945 | if ( match ) { | |
4946 | elem.type = match[ 1 ]; | |
4947 | } else { | |
4948 | elem.removeAttribute("type"); | |
4949 | } | |
4950 | ||
4951 | return elem; | |
4952 | } | |
4953 | ||
4954 | // Mark scripts as having already been evaluated | |
4955 | function setGlobalEval( elems, refElements ) { | |
4956 | var i = 0, | |
4957 | l = elems.length; | |
4958 | ||
4959 | for ( ; i < l; i++ ) { | |
4960 | data_priv.set( | |
4961 | elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) | |
4962 | ); | |
4963 | } | |
4964 | } | |
4965 | ||
4966 | function cloneCopyEvent( src, dest ) { | |
4967 | var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; | |
4968 | ||
4969 | if ( dest.nodeType !== 1 ) { | |
4970 | return; | |
4971 | } | |
4972 | ||
4973 | // 1. Copy private data: events, handlers, etc. | |
4974 | if ( data_priv.hasData( src ) ) { | |
4975 | pdataOld = data_priv.access( src ); | |
4976 | pdataCur = data_priv.set( dest, pdataOld ); | |
4977 | events = pdataOld.events; | |
4978 | ||
4979 | if ( events ) { | |
4980 | delete pdataCur.handle; | |
4981 | pdataCur.events = {}; | |
4982 | ||
4983 | for ( type in events ) { | |
4984 | for ( i = 0, l = events[ type ].length; i < l; i++ ) { | |
4985 | jQuery.event.add( dest, type, events[ type ][ i ] ); | |
4986 | } | |
4987 | } | |
4988 | } | |
4989 | } | |
4990 | ||
4991 | // 2. Copy user data | |
4992 | if ( data_user.hasData( src ) ) { | |
4993 | udataOld = data_user.access( src ); | |
4994 | udataCur = jQuery.extend( {}, udataOld ); | |
4995 | ||
4996 | data_user.set( dest, udataCur ); | |
4997 | } | |
4998 | } | |
4999 | ||
5000 | function getAll( context, tag ) { | |
5001 | var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : | |
5002 | context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : | |
5003 | []; | |
5004 | ||
5005 | return tag === undefined || tag && jQuery.nodeName( context, tag ) ? | |
5006 | jQuery.merge( [ context ], ret ) : | |
5007 | ret; | |
5008 | } | |
5009 | ||
5010 | // Support: IE >= 9 | |
5011 | function fixInput( src, dest ) { | |
5012 | var nodeName = dest.nodeName.toLowerCase(); | |
5013 | ||
5014 | // Fails to persist the checked state of a cloned checkbox or radio button. | |
5015 | if ( nodeName === "input" && rcheckableType.test( src.type ) ) { | |
5016 | dest.checked = src.checked; | |
5017 | ||
5018 | // Fails to return the selected option to the default selected state when cloning options | |
5019 | } else if ( nodeName === "input" || nodeName === "textarea" ) { | |
5020 | dest.defaultValue = src.defaultValue; | |
5021 | } | |
5022 | } | |
5023 | ||
5024 | jQuery.extend({ | |
5025 | clone: function( elem, dataAndEvents, deepDataAndEvents ) { | |
5026 | var i, l, srcElements, destElements, | |
5027 | clone = elem.cloneNode( true ), | |
5028 | inPage = jQuery.contains( elem.ownerDocument, elem ); | |
5029 | ||
5030 | // Support: IE >= 9 | |
5031 | // Fix Cloning issues | |
5032 | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | |
5033 | !jQuery.isXMLDoc( elem ) ) { | |
5034 | ||
5035 | // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 | |
5036 | destElements = getAll( clone ); | |
5037 | srcElements = getAll( elem ); | |
5038 | ||
5039 | for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
5040 | fixInput( srcElements[ i ], destElements[ i ] ); | |
5041 | } | |
5042 | } | |
5043 | ||
5044 | // Copy the events from the original to the clone | |
5045 | if ( dataAndEvents ) { | |
5046 | if ( deepDataAndEvents ) { | |
5047 | srcElements = srcElements || getAll( elem ); | |
5048 | destElements = destElements || getAll( clone ); | |
5049 | ||
5050 | for ( i = 0, l = srcElements.length; i < l; i++ ) { | |
5051 | cloneCopyEvent( srcElements[ i ], destElements[ i ] ); | |
5052 | } | |
5053 | } else { | |
5054 | cloneCopyEvent( elem, clone ); | |
5055 | } | |
5056 | } | |
5057 | ||
5058 | // Preserve script evaluation history | |
5059 | destElements = getAll( clone, "script" ); | |
5060 | if ( destElements.length > 0 ) { | |
5061 | setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); | |
5062 | } | |
5063 | ||
5064 | // Return the cloned set | |
5065 | return clone; | |
5066 | }, | |
5067 | ||
5068 | buildFragment: function( elems, context, scripts, selection ) { | |
5069 | var elem, tmp, tag, wrap, contains, j, | |
5070 | fragment = context.createDocumentFragment(), | |
5071 | nodes = [], | |
5072 | i = 0, | |
5073 | l = elems.length; | |
5074 | ||
5075 | for ( ; i < l; i++ ) { | |
5076 | elem = elems[ i ]; | |
5077 | ||
5078 | if ( elem || elem === 0 ) { | |
5079 | ||
5080 | // Add nodes directly | |
5081 | if ( jQuery.type( elem ) === "object" ) { | |
5082 | // Support: QtWebKit | |
5083 | // jQuery.merge because push.apply(_, arraylike) throws | |
5084 | jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); | |
5085 | ||
5086 | // Convert non-html into a text node | |
5087 | } else if ( !rhtml.test( elem ) ) { | |
5088 | nodes.push( context.createTextNode( elem ) ); | |
5089 | ||
5090 | // Convert html into DOM nodes | |
5091 | } else { | |
5092 | tmp = tmp || fragment.appendChild( context.createElement("div") ); | |
5093 | ||
5094 | // Deserialize a standard representation | |
5095 | tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); | |
5096 | wrap = wrapMap[ tag ] || wrapMap._default; | |
5097 | tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[ 2 ]; | |
5098 | ||
5099 | // Descend through wrappers to the right content | |
5100 | j = wrap[ 0 ]; | |
5101 | while ( j-- ) { | |
5102 | tmp = tmp.lastChild; | |
5103 | } | |
5104 | ||
5105 | // Support: QtWebKit | |
5106 | // jQuery.merge because push.apply(_, arraylike) throws | |
5107 | jQuery.merge( nodes, tmp.childNodes ); | |
5108 | ||
5109 | // Remember the top-level container | |
5110 | tmp = fragment.firstChild; | |
5111 | ||
5112 | // Fixes #12346 | |
5113 | // Support: Webkit, IE | |
5114 | tmp.textContent = ""; | |
5115 | } | |
5116 | } | |
5117 | } | |
5118 | ||
5119 | // Remove wrapper from fragment | |
5120 | fragment.textContent = ""; | |
5121 | ||
5122 | i = 0; | |
5123 | while ( (elem = nodes[ i++ ]) ) { | |
5124 | ||
5125 | // #4087 - If origin and destination elements are the same, and this is | |
5126 | // that element, do not do anything | |
5127 | if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { | |
5128 | continue; | |
5129 | } | |
5130 | ||
5131 | contains = jQuery.contains( elem.ownerDocument, elem ); | |
5132 | ||
5133 | // Append to fragment | |
5134 | tmp = getAll( fragment.appendChild( elem ), "script" ); | |
5135 | ||
5136 | // Preserve script evaluation history | |
5137 | if ( contains ) { | |
5138 | setGlobalEval( tmp ); | |
5139 | } | |
5140 | ||
5141 | // Capture executables | |
5142 | if ( scripts ) { | |
5143 | j = 0; | |
5144 | while ( (elem = tmp[ j++ ]) ) { | |
5145 | if ( rscriptType.test( elem.type || "" ) ) { | |
5146 | scripts.push( elem ); | |
5147 | } | |
5148 | } | |
5149 | } | |
5150 | } | |
5151 | ||
5152 | return fragment; | |
5153 | }, | |
5154 | ||
5155 | cleanData: function( elems ) { | |
5156 | var data, elem, type, key, | |
5157 | special = jQuery.event.special, | |
5158 | i = 0; | |
5159 | ||
5160 | for ( ; (elem = elems[ i ]) !== undefined; i++ ) { | |
5161 | if ( jQuery.acceptData( elem ) ) { | |
5162 | key = elem[ data_priv.expando ]; | |
5163 | ||
5164 | if ( key && (data = data_priv.cache[ key ]) ) { | |
5165 | if ( data.events ) { | |
5166 | for ( type in data.events ) { | |
5167 | if ( special[ type ] ) { | |
5168 | jQuery.event.remove( elem, type ); | |
5169 | ||
5170 | // This is a shortcut to avoid jQuery.event.remove's overhead | |
5171 | } else { | |
5172 | jQuery.removeEvent( elem, type, data.handle ); | |
5173 | } | |
5174 | } | |
5175 | } | |
5176 | if ( data_priv.cache[ key ] ) { | |
5177 | // Discard any remaining `private` data | |
5178 | delete data_priv.cache[ key ]; | |
5179 | } | |
5180 | } | |
5181 | } | |
5182 | // Discard any remaining `user` data | |
5183 | delete data_user.cache[ elem[ data_user.expando ] ]; | |
5184 | } | |
5185 | } | |
5186 | }); | |
5187 | ||
5188 | jQuery.fn.extend({ | |
5189 | text: function( value ) { | |
5190 | return access( this, function( value ) { | |
5191 | return value === undefined ? | |
5192 | jQuery.text( this ) : | |
5193 | this.empty().each(function() { | |
5194 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5195 | this.textContent = value; | |
5196 | } | |
5197 | }); | |
5198 | }, null, value, arguments.length ); | |
5199 | }, | |
5200 | ||
5201 | append: function() { | |
5202 | return this.domManip( arguments, function( elem ) { | |
5203 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5204 | var target = manipulationTarget( this, elem ); | |
5205 | target.appendChild( elem ); | |
5206 | } | |
5207 | }); | |
5208 | }, | |
5209 | ||
5210 | prepend: function() { | |
5211 | return this.domManip( arguments, function( elem ) { | |
5212 | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | |
5213 | var target = manipulationTarget( this, elem ); | |
5214 | target.insertBefore( elem, target.firstChild ); | |
5215 | } | |
5216 | }); | |
5217 | }, | |
5218 | ||
5219 | before: function() { | |
5220 | return this.domManip( arguments, function( elem ) { | |
5221 | if ( this.parentNode ) { | |
5222 | this.parentNode.insertBefore( elem, this ); | |
5223 | } | |
5224 | }); | |
5225 | }, | |
5226 | ||
5227 | after: function() { | |
5228 | return this.domManip( arguments, function( elem ) { | |
5229 | if ( this.parentNode ) { | |
5230 | this.parentNode.insertBefore( elem, this.nextSibling ); | |
5231 | } | |
5232 | }); | |
5233 | }, | |
5234 | ||
5235 | remove: function( selector, keepData /* Internal Use Only */ ) { | |
5236 | var elem, | |
5237 | elems = selector ? jQuery.filter( selector, this ) : this, | |
5238 | i = 0; | |
5239 | ||
5240 | for ( ; (elem = elems[i]) != null; i++ ) { | |
5241 | if ( !keepData && elem.nodeType === 1 ) { | |
5242 | jQuery.cleanData( getAll( elem ) ); | |
5243 | } | |
5244 | ||
5245 | if ( elem.parentNode ) { | |
5246 | if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { | |
5247 | setGlobalEval( getAll( elem, "script" ) ); | |
5248 | } | |
5249 | elem.parentNode.removeChild( elem ); | |
5250 | } | |
5251 | } | |
5252 | ||
5253 | return this; | |
5254 | }, | |
5255 | ||
5256 | empty: function() { | |
5257 | var elem, | |
5258 | i = 0; | |
5259 | ||
5260 | for ( ; (elem = this[i]) != null; i++ ) { | |
5261 | if ( elem.nodeType === 1 ) { | |
5262 | ||
5263 | // Prevent memory leaks | |
5264 | jQuery.cleanData( getAll( elem, false ) ); | |
5265 | ||
5266 | // Remove any remaining nodes | |
5267 | elem.textContent = ""; | |
5268 | } | |
5269 | } | |
5270 | ||
5271 | return this; | |
5272 | }, | |
5273 | ||
5274 | clone: function( dataAndEvents, deepDataAndEvents ) { | |
5275 | dataAndEvents = dataAndEvents == null ? false : dataAndEvents; | |
5276 | deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; | |
5277 | ||
5278 | return this.map(function() { | |
5279 | return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); | |
5280 | }); | |
5281 | }, | |
5282 | ||
5283 | html: function( value ) { | |
5284 | return access( this, function( value ) { | |
5285 | var elem = this[ 0 ] || {}, | |
5286 | i = 0, | |
5287 | l = this.length; | |
5288 | ||
5289 | if ( value === undefined && elem.nodeType === 1 ) { | |
5290 | return elem.innerHTML; | |
5291 | } | |
5292 | ||
5293 | // See if we can take a shortcut and just use innerHTML | |
5294 | if ( typeof value === "string" && !rnoInnerhtml.test( value ) && | |
5295 | !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { | |
5296 | ||
5297 | value = value.replace( rxhtmlTag, "<$1></$2>" ); | |
5298 | ||
5299 | try { | |
5300 | for ( ; i < l; i++ ) { | |
5301 | elem = this[ i ] || {}; | |
5302 | ||
5303 | // Remove element nodes and prevent memory leaks | |
5304 | if ( elem.nodeType === 1 ) { | |
5305 | jQuery.cleanData( getAll( elem, false ) ); | |
5306 | elem.innerHTML = value; | |
5307 | } | |
5308 | } | |
5309 | ||
5310 | elem = 0; | |
5311 | ||
5312 | // If using innerHTML throws an exception, use the fallback method | |
5313 | } catch( e ) {} | |
5314 | } | |
5315 | ||
5316 | if ( elem ) { | |
5317 | this.empty().append( value ); | |
5318 | } | |
5319 | }, null, value, arguments.length ); | |
5320 | }, | |
5321 | ||
5322 | replaceWith: function() { | |
5323 | var arg = arguments[ 0 ]; | |
5324 | ||
5325 | // Make the changes, replacing each context element with the new content | |
5326 | this.domManip( arguments, function( elem ) { | |
5327 | arg = this.parentNode; | |
5328 | ||
5329 | jQuery.cleanData( getAll( this ) ); | |
5330 | ||
5331 | if ( arg ) { | |
5332 | arg.replaceChild( elem, this ); | |
5333 | } | |
5334 | }); | |
5335 | ||
5336 | // Force removal if there was no new content (e.g., from empty arguments) | |
5337 | return arg && (arg.length || arg.nodeType) ? this : this.remove(); | |
5338 | }, | |
5339 | ||
5340 | detach: function( selector ) { | |
5341 | return this.remove( selector, true ); | |
5342 | }, | |
5343 | ||
5344 | domManip: function( args, callback ) { | |
5345 | ||
5346 | // Flatten any nested arrays | |
5347 | args = concat.apply( [], args ); | |
5348 | ||
5349 | var fragment, first, scripts, hasScripts, node, doc, | |
5350 | i = 0, | |
5351 | l = this.length, | |
5352 | set = this, | |
5353 | iNoClone = l - 1, | |
5354 | value = args[ 0 ], | |
5355 | isFunction = jQuery.isFunction( value ); | |
5356 | ||
5357 | // We can't cloneNode fragments that contain checked, in WebKit | |
5358 | if ( isFunction || | |
5359 | ( l > 1 && typeof value === "string" && | |
5360 | !support.checkClone && rchecked.test( value ) ) ) { | |
5361 | return this.each(function( index ) { | |
5362 | var self = set.eq( index ); | |
5363 | if ( isFunction ) { | |
5364 | args[ 0 ] = value.call( this, index, self.html() ); | |
5365 | } | |
5366 | self.domManip( args, callback ); | |
5367 | }); | |
5368 | } | |
5369 | ||
5370 | if ( l ) { | |
5371 | fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); | |
5372 | first = fragment.firstChild; | |
5373 | ||
5374 | if ( fragment.childNodes.length === 1 ) { | |
5375 | fragment = first; | |
5376 | } | |
5377 | ||
5378 | if ( first ) { | |
5379 | scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); | |
5380 | hasScripts = scripts.length; | |
5381 | ||
5382 | // Use the original fragment for the last item instead of the first because it can end up | |
5383 | // being emptied incorrectly in certain situations (#8070). | |
5384 | for ( ; i < l; i++ ) { | |
5385 | node = fragment; | |
5386 | ||
5387 | if ( i !== iNoClone ) { | |
5388 | node = jQuery.clone( node, true, true ); | |
5389 | ||
5390 | // Keep references to cloned scripts for later restoration | |
5391 | if ( hasScripts ) { | |
5392 | // Support: QtWebKit | |
5393 | // jQuery.merge because push.apply(_, arraylike) throws | |
5394 | jQuery.merge( scripts, getAll( node, "script" ) ); | |
5395 | } | |
5396 | } | |
5397 | ||
5398 | callback.call( this[ i ], node, i ); | |
5399 | } | |
5400 | ||
5401 | if ( hasScripts ) { | |
5402 | doc = scripts[ scripts.length - 1 ].ownerDocument; | |
5403 | ||
5404 | // Reenable scripts | |
5405 | jQuery.map( scripts, restoreScript ); | |
5406 | ||
5407 | // Evaluate executable scripts on first document insertion | |
5408 | for ( i = 0; i < hasScripts; i++ ) { | |
5409 | node = scripts[ i ]; | |
5410 | if ( rscriptType.test( node.type || "" ) && | |
5411 | !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { | |
5412 | ||
5413 | if ( node.src ) { | |
5414 | // Optional AJAX dependency, but won't run scripts if not present | |
5415 | if ( jQuery._evalUrl ) { | |
5416 | jQuery._evalUrl( node.src ); | |
5417 | } | |
5418 | } else { | |
5419 | jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); | |
5420 | } | |
5421 | } | |
5422 | } | |
5423 | } | |
5424 | } | |
5425 | } | |
5426 | ||
5427 | return this; | |
5428 | } | |
5429 | }); | |
5430 | ||
5431 | jQuery.each({ | |
5432 | appendTo: "append", | |
5433 | prependTo: "prepend", | |
5434 | insertBefore: "before", | |
5435 | insertAfter: "after", | |
5436 | replaceAll: "replaceWith" | |
5437 | }, function( name, original ) { | |
5438 | jQuery.fn[ name ] = function( selector ) { | |
5439 | var elems, | |
5440 | ret = [], | |
5441 | insert = jQuery( selector ), | |
5442 | last = insert.length - 1, | |
5443 | i = 0; | |
5444 | ||
5445 | for ( ; i <= last; i++ ) { | |
5446 | elems = i === last ? this : this.clone( true ); | |
5447 | jQuery( insert[ i ] )[ original ]( elems ); | |
5448 | ||
5449 | // Support: QtWebKit | |
5450 | // .get() because push.apply(_, arraylike) throws | |
5451 | push.apply( ret, elems.get() ); | |
5452 | } | |
5453 | ||
5454 | return this.pushStack( ret ); | |
5455 | }; | |
5456 | }); | |
5457 | ||
5458 | ||
5459 | var iframe, | |
5460 | elemdisplay = {}; | |
5461 | ||
5462 | /** | |
5463 | * Retrieve the actual display of a element | |
5464 | * @param {String} name nodeName of the element | |
5465 | * @param {Object} doc Document object | |
5466 | */ | |
5467 | // Called only from within defaultDisplay | |
5468 | function actualDisplay( name, doc ) { | |
5469 | var style, | |
5470 | elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), | |
5471 | ||
5472 | // getDefaultComputedStyle might be reliably used only on attached element | |
5473 | display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? | |
5474 | ||
5475 | // Use of this method is a temporary fix (more like optmization) until something better comes along, | |
5476 | // since it was removed from specification and supported only in FF | |
5477 | style.display : jQuery.css( elem[ 0 ], "display" ); | |
5478 | ||
5479 | // We don't have any data stored on the element, | |
5480 | // so use "detach" method as fast way to get rid of the element | |
5481 | elem.detach(); | |
5482 | ||
5483 | return display; | |
5484 | } | |
5485 | ||
5486 | /** | |
5487 | * Try to determine the default display value of an element | |
5488 | * @param {String} nodeName | |
5489 | */ | |
5490 | function defaultDisplay( nodeName ) { | |
5491 | var doc = document, | |
5492 | display = elemdisplay[ nodeName ]; | |
5493 | ||
5494 | if ( !display ) { | |
5495 | display = actualDisplay( nodeName, doc ); | |
5496 | ||
5497 | // If the simple way fails, read from inside an iframe | |
5498 | if ( display === "none" || !display ) { | |
5499 | ||
5500 | // Use the already-created iframe if possible | |
5501 | iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement ); | |
5502 | ||
5503 | // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse | |
5504 | doc = iframe[ 0 ].contentDocument; | |
5505 | ||
5506 | // Support: IE | |
5507 | doc.write(); | |
5508 | doc.close(); | |
5509 | ||
5510 | display = actualDisplay( nodeName, doc ); | |
5511 | iframe.detach(); | |
5512 | } | |
5513 | ||
5514 | // Store the correct default display | |
5515 | elemdisplay[ nodeName ] = display; | |
5516 | } | |
5517 | ||
5518 | return display; | |
5519 | } | |
5520 | var rmargin = (/^margin/); | |
5521 | ||
5522 | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | |
5523 | ||
5524 | var getStyles = function( elem ) { | |
5525 | return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); | |
5526 | }; | |
5527 | ||
5528 | ||
5529 | ||
5530 | function curCSS( elem, name, computed ) { | |
5531 | var width, minWidth, maxWidth, ret, | |
5532 | style = elem.style; | |
5533 | ||
5534 | computed = computed || getStyles( elem ); | |
5535 | ||
5536 | // Support: IE9 | |
5537 | // getPropertyValue is only needed for .css('filter') in IE9, see #12537 | |
5538 | if ( computed ) { | |
5539 | ret = computed.getPropertyValue( name ) || computed[ name ]; | |
5540 | } | |
5541 | ||
5542 | if ( computed ) { | |
5543 | ||
5544 | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | |
5545 | ret = jQuery.style( elem, name ); | |
5546 | } | |
5547 | ||
5548 | // Support: iOS < 6 | |
5549 | // A tribute to the "awesome hack by Dean Edwards" | |
5550 | // iOS < 6 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels | |
5551 | // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values | |
5552 | if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { | |
5553 | ||
5554 | // Remember the original values | |
5555 | width = style.width; | |
5556 | minWidth = style.minWidth; | |
5557 | maxWidth = style.maxWidth; | |
5558 | ||
5559 | // Put in the new values to get a computed value out | |
5560 | style.minWidth = style.maxWidth = style.width = ret; | |
5561 | ret = computed.width; | |
5562 | ||
5563 | // Revert the changed values | |
5564 | style.width = width; | |
5565 | style.minWidth = minWidth; | |
5566 | style.maxWidth = maxWidth; | |
5567 | } | |
5568 | } | |
5569 | ||
5570 | return ret !== undefined ? | |
5571 | // Support: IE | |
5572 | // IE returns zIndex value as an integer. | |
5573 | ret + "" : | |
5574 | ret; | |
5575 | } | |
5576 | ||
5577 | ||
5578 | function addGetHookIf( conditionFn, hookFn ) { | |
5579 | // Define the hook, we'll check on the first run if it's really needed. | |
5580 | return { | |
5581 | get: function() { | |
5582 | if ( conditionFn() ) { | |
5583 | // Hook not needed (or it's not possible to use it due to missing dependency), | |
5584 | // remove it. | |
5585 | // Since there are no other hooks for marginRight, remove the whole object. | |
5586 | delete this.get; | |
5587 | return; | |
5588 | } | |
5589 | ||
5590 | // Hook needed; redefine it so that the support test is not executed again. | |
5591 | ||
5592 | return (this.get = hookFn).apply( this, arguments ); | |
5593 | } | |
5594 | }; | |
5595 | } | |
5596 | ||
5597 | ||
5598 | (function() { | |
5599 | var pixelPositionVal, boxSizingReliableVal, | |
5600 | docElem = document.documentElement, | |
5601 | container = document.createElement( "div" ), | |
5602 | div = document.createElement( "div" ); | |
5603 | ||
5604 | if ( !div.style ) { | |
5605 | return; | |
5606 | } | |
5607 | ||
5608 | div.style.backgroundClip = "content-box"; | |
5609 | div.cloneNode( true ).style.backgroundClip = ""; | |
5610 | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | |
5611 | ||
5612 | container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + | |
5613 | "position:absolute"; | |
5614 | container.appendChild( div ); | |
5615 | ||
5616 | // Executing both pixelPosition & boxSizingReliable tests require only one layout | |
5617 | // so they're executed at the same time to save the second computation. | |
5618 | function computePixelPositionAndBoxSizingReliable() { | |
5619 | div.style.cssText = | |
5620 | // Support: Firefox<29, Android 2.3 | |
5621 | // Vendor-prefix box-sizing | |
5622 | "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + | |
5623 | "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + | |
5624 | "border:1px;padding:1px;width:4px;position:absolute"; | |
5625 | div.innerHTML = ""; | |
5626 | docElem.appendChild( container ); | |
5627 | ||
5628 | var divStyle = window.getComputedStyle( div, null ); | |
5629 | pixelPositionVal = divStyle.top !== "1%"; | |
5630 | boxSizingReliableVal = divStyle.width === "4px"; | |
5631 | ||
5632 | docElem.removeChild( container ); | |
5633 | } | |
5634 | ||
5635 | // Support: node.js jsdom | |
5636 | // Don't assume that getComputedStyle is a property of the global object | |
5637 | if ( window.getComputedStyle ) { | |
5638 | jQuery.extend( support, { | |
5639 | pixelPosition: function() { | |
5640 | // This test is executed only once but we still do memoizing | |
5641 | // since we can use the boxSizingReliable pre-computing. | |
5642 | // No need to check if the test was already performed, though. | |
5643 | computePixelPositionAndBoxSizingReliable(); | |
5644 | return pixelPositionVal; | |
5645 | }, | |
5646 | boxSizingReliable: function() { | |
5647 | if ( boxSizingReliableVal == null ) { | |
5648 | computePixelPositionAndBoxSizingReliable(); | |
5649 | } | |
5650 | return boxSizingReliableVal; | |
5651 | }, | |
5652 | reliableMarginRight: function() { | |
5653 | // Support: Android 2.3 | |
5654 | // Check if div with explicit width and no margin-right incorrectly | |
5655 | // gets computed margin-right based on width of container. (#3333) | |
5656 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
5657 | // This support function is only executed once so no memoizing is needed. | |
5658 | var ret, | |
5659 | marginDiv = div.appendChild( document.createElement( "div" ) ); | |
5660 | ||
5661 | // Reset CSS: box-sizing; display; margin; border; padding | |
5662 | marginDiv.style.cssText = div.style.cssText = | |
5663 | // Support: Firefox<29, Android 2.3 | |
5664 | // Vendor-prefix box-sizing | |
5665 | "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + | |
5666 | "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; | |
5667 | marginDiv.style.marginRight = marginDiv.style.width = "0"; | |
5668 | div.style.width = "1px"; | |
5669 | docElem.appendChild( container ); | |
5670 | ||
5671 | ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); | |
5672 | ||
5673 | docElem.removeChild( container ); | |
5674 | ||
5675 | return ret; | |
5676 | } | |
5677 | }); | |
5678 | } | |
5679 | })(); | |
5680 | ||
5681 | ||
5682 | // A method for quickly swapping in/out CSS properties to get correct calculations. | |
5683 | jQuery.swap = function( elem, options, callback, args ) { | |
5684 | var ret, name, | |
5685 | old = {}; | |
5686 | ||
5687 | // Remember the old values, and insert the new ones | |
5688 | for ( name in options ) { | |
5689 | old[ name ] = elem.style[ name ]; | |
5690 | elem.style[ name ] = options[ name ]; | |
5691 | } | |
5692 | ||
5693 | ret = callback.apply( elem, args || [] ); | |
5694 | ||
5695 | // Revert the old values | |
5696 | for ( name in options ) { | |
5697 | elem.style[ name ] = old[ name ]; | |
5698 | } | |
5699 | ||
5700 | return ret; | |
5701 | }; | |
5702 | ||
5703 | ||
5704 | var | |
5705 | // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" | |
5706 | // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display | |
5707 | rdisplayswap = /^(none|table(?!-c[ea]).+)/, | |
5708 | rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), | |
5709 | rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), | |
5710 | ||
5711 | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | |
5712 | cssNormalTransform = { | |
5713 | letterSpacing: "0", | |
5714 | fontWeight: "400" | |
5715 | }, | |
5716 | ||
5717 | cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; | |
5718 | ||
5719 | // return a css property mapped to a potentially vendor prefixed property | |
5720 | function vendorPropName( style, name ) { | |
5721 | ||
5722 | // shortcut for names that are not vendor prefixed | |
5723 | if ( name in style ) { | |
5724 | return name; | |
5725 | } | |
5726 | ||
5727 | // check for vendor prefixed names | |
5728 | var capName = name[0].toUpperCase() + name.slice(1), | |
5729 | origName = name, | |
5730 | i = cssPrefixes.length; | |
5731 | ||
5732 | while ( i-- ) { | |
5733 | name = cssPrefixes[ i ] + capName; | |
5734 | if ( name in style ) { | |
5735 | return name; | |
5736 | } | |
5737 | } | |
5738 | ||
5739 | return origName; | |
5740 | } | |
5741 | ||
5742 | function setPositiveNumber( elem, value, subtract ) { | |
5743 | var matches = rnumsplit.exec( value ); | |
5744 | return matches ? | |
5745 | // Guard against undefined "subtract", e.g., when used as in cssHooks | |
5746 | Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : | |
5747 | value; | |
5748 | } | |
5749 | ||
5750 | function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { | |
5751 | var i = extra === ( isBorderBox ? "border" : "content" ) ? | |
5752 | // If we already have the right measurement, avoid augmentation | |
5753 | 4 : | |
5754 | // Otherwise initialize for horizontal or vertical properties | |
5755 | name === "width" ? 1 : 0, | |
5756 | ||
5757 | val = 0; | |
5758 | ||
5759 | for ( ; i < 4; i += 2 ) { | |
5760 | // both box models exclude margin, so add it if we want it | |
5761 | if ( extra === "margin" ) { | |
5762 | val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); | |
5763 | } | |
5764 | ||
5765 | if ( isBorderBox ) { | |
5766 | // border-box includes padding, so remove it if we want content | |
5767 | if ( extra === "content" ) { | |
5768 | val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
5769 | } | |
5770 | ||
5771 | // at this point, extra isn't border nor margin, so remove border | |
5772 | if ( extra !== "margin" ) { | |
5773 | val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
5774 | } | |
5775 | } else { | |
5776 | // at this point, extra isn't content, so add padding | |
5777 | val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | |
5778 | ||
5779 | // at this point, extra isn't content nor padding, so add border | |
5780 | if ( extra !== "padding" ) { | |
5781 | val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | |
5782 | } | |
5783 | } | |
5784 | } | |
5785 | ||
5786 | return val; | |
5787 | } | |
5788 | ||
5789 | function getWidthOrHeight( elem, name, extra ) { | |
5790 | ||
5791 | // Start with offset property, which is equivalent to the border-box value | |
5792 | var valueIsBorderBox = true, | |
5793 | val = name === "width" ? elem.offsetWidth : elem.offsetHeight, | |
5794 | styles = getStyles( elem ), | |
5795 | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; | |
5796 | ||
5797 | // some non-html elements return undefined for offsetWidth, so check for null/undefined | |
5798 | // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 | |
5799 | // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 | |
5800 | if ( val <= 0 || val == null ) { | |
5801 | // Fall back to computed then uncomputed css if necessary | |
5802 | val = curCSS( elem, name, styles ); | |
5803 | if ( val < 0 || val == null ) { | |
5804 | val = elem.style[ name ]; | |
5805 | } | |
5806 | ||
5807 | // Computed unit is not pixels. Stop here and return. | |
5808 | if ( rnumnonpx.test(val) ) { | |
5809 | return val; | |
5810 | } | |
5811 | ||
5812 | // we need the check for style in case a browser which returns unreliable values | |
5813 | // for getComputedStyle silently falls back to the reliable elem.style | |
5814 | valueIsBorderBox = isBorderBox && | |
5815 | ( support.boxSizingReliable() || val === elem.style[ name ] ); | |
5816 | ||
5817 | // Normalize "", auto, and prepare for extra | |
5818 | val = parseFloat( val ) || 0; | |
5819 | } | |
5820 | ||
5821 | // use the active box-sizing model to add/subtract irrelevant styles | |
5822 | return ( val + | |
5823 | augmentWidthOrHeight( | |
5824 | elem, | |
5825 | name, | |
5826 | extra || ( isBorderBox ? "border" : "content" ), | |
5827 | valueIsBorderBox, | |
5828 | styles | |
5829 | ) | |
5830 | ) + "px"; | |
5831 | } | |
5832 | ||
5833 | function showHide( elements, show ) { | |
5834 | var display, elem, hidden, | |
5835 | values = [], | |
5836 | index = 0, | |
5837 | length = elements.length; | |
5838 | ||
5839 | for ( ; index < length; index++ ) { | |
5840 | elem = elements[ index ]; | |
5841 | if ( !elem.style ) { | |
5842 | continue; | |
5843 | } | |
5844 | ||
5845 | values[ index ] = data_priv.get( elem, "olddisplay" ); | |
5846 | display = elem.style.display; | |
5847 | if ( show ) { | |
5848 | // Reset the inline display of this element to learn if it is | |
5849 | // being hidden by cascaded rules or not | |
5850 | if ( !values[ index ] && display === "none" ) { | |
5851 | elem.style.display = ""; | |
5852 | } | |
5853 | ||
5854 | // Set elements which have been overridden with display: none | |
5855 | // in a stylesheet to whatever the default browser style is | |
5856 | // for such an element | |
5857 | if ( elem.style.display === "" && isHidden( elem ) ) { | |
5858 | values[ index ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); | |
5859 | } | |
5860 | } else { | |
5861 | hidden = isHidden( elem ); | |
5862 | ||
5863 | if ( display !== "none" || !hidden ) { | |
5864 | data_priv.set( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); | |
5865 | } | |
5866 | } | |
5867 | } | |
5868 | ||
5869 | // Set the display of most of the elements in a second loop | |
5870 | // to avoid the constant reflow | |
5871 | for ( index = 0; index < length; index++ ) { | |
5872 | elem = elements[ index ]; | |
5873 | if ( !elem.style ) { | |
5874 | continue; | |
5875 | } | |
5876 | if ( !show || elem.style.display === "none" || elem.style.display === "" ) { | |
5877 | elem.style.display = show ? values[ index ] || "" : "none"; | |
5878 | } | |
5879 | } | |
5880 | ||
5881 | return elements; | |
5882 | } | |
5883 | ||
5884 | jQuery.extend({ | |
5885 | // Add in style property hooks for overriding the default | |
5886 | // behavior of getting and setting a style property | |
5887 | cssHooks: { | |
5888 | opacity: { | |
5889 | get: function( elem, computed ) { | |
5890 | if ( computed ) { | |
5891 | // We should always get a number back from opacity | |
5892 | var ret = curCSS( elem, "opacity" ); | |
5893 | return ret === "" ? "1" : ret; | |
5894 | } | |
5895 | } | |
5896 | } | |
5897 | }, | |
5898 | ||
5899 | // Don't automatically add "px" to these possibly-unitless properties | |
5900 | cssNumber: { | |
5901 | "columnCount": true, | |
5902 | "fillOpacity": true, | |
5903 | "flexGrow": true, | |
5904 | "flexShrink": true, | |
5905 | "fontWeight": true, | |
5906 | "lineHeight": true, | |
5907 | "opacity": true, | |
5908 | "order": true, | |
5909 | "orphans": true, | |
5910 | "widows": true, | |
5911 | "zIndex": true, | |
5912 | "zoom": true | |
5913 | }, | |
5914 | ||
5915 | // Add in properties whose names you wish to fix before | |
5916 | // setting or getting the value | |
5917 | cssProps: { | |
5918 | // normalize float css property | |
5919 | "float": "cssFloat" | |
5920 | }, | |
5921 | ||
5922 | // Get and set the style property on a DOM Node | |
5923 | style: function( elem, name, value, extra ) { | |
5924 | // Don't set styles on text and comment nodes | |
5925 | if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { | |
5926 | return; | |
5927 | } | |
5928 | ||
5929 | // Make sure that we're working with the right name | |
5930 | var ret, type, hooks, | |
5931 | origName = jQuery.camelCase( name ), | |
5932 | style = elem.style; | |
5933 | ||
5934 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); | |
5935 | ||
5936 | // gets hook for the prefixed version | |
5937 | // followed by the unprefixed version | |
5938 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
5939 | ||
5940 | // Check if we're setting a value | |
5941 | if ( value !== undefined ) { | |
5942 | type = typeof value; | |
5943 | ||
5944 | // convert relative number strings (+= or -=) to relative numbers. #7345 | |
5945 | if ( type === "string" && (ret = rrelNum.exec( value )) ) { | |
5946 | value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); | |
5947 | // Fixes bug #9237 | |
5948 | type = "number"; | |
5949 | } | |
5950 | ||
5951 | // Make sure that null and NaN values aren't set. See: #7116 | |
5952 | if ( value == null || value !== value ) { | |
5953 | return; | |
5954 | } | |
5955 | ||
5956 | // If a number was passed in, add 'px' to the (except for certain CSS properties) | |
5957 | if ( type === "number" && !jQuery.cssNumber[ origName ] ) { | |
5958 | value += "px"; | |
5959 | } | |
5960 | ||
5961 | // Fixes #8908, it can be done more correctly by specifying setters in cssHooks, | |
5962 | // but it would mean to define eight (for every problematic property) identical functions | |
5963 | if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { | |
5964 | style[ name ] = "inherit"; | |
5965 | } | |
5966 | ||
5967 | // If a hook was provided, use that value, otherwise just set the specified value | |
5968 | if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { | |
5969 | style[ name ] = value; | |
5970 | } | |
5971 | ||
5972 | } else { | |
5973 | // If a hook was provided get the non-computed value from there | |
5974 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { | |
5975 | return ret; | |
5976 | } | |
5977 | ||
5978 | // Otherwise just get the value from the style object | |
5979 | return style[ name ]; | |
5980 | } | |
5981 | }, | |
5982 | ||
5983 | css: function( elem, name, extra, styles ) { | |
5984 | var val, num, hooks, | |
5985 | origName = jQuery.camelCase( name ); | |
5986 | ||
5987 | // Make sure that we're working with the right name | |
5988 | name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); | |
5989 | ||
5990 | // gets hook for the prefixed version | |
5991 | // followed by the unprefixed version | |
5992 | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | |
5993 | ||
5994 | // If a hook was provided get the computed value from there | |
5995 | if ( hooks && "get" in hooks ) { | |
5996 | val = hooks.get( elem, true, extra ); | |
5997 | } | |
5998 | ||
5999 | // Otherwise, if a way to get the computed value exists, use that | |
6000 | if ( val === undefined ) { | |
6001 | val = curCSS( elem, name, styles ); | |
6002 | } | |
6003 | ||
6004 | //convert "normal" to computed value | |
6005 | if ( val === "normal" && name in cssNormalTransform ) { | |
6006 | val = cssNormalTransform[ name ]; | |
6007 | } | |
6008 | ||
6009 | // Return, converting to number if forced or a qualifier was provided and val looks numeric | |
6010 | if ( extra === "" || extra ) { | |
6011 | num = parseFloat( val ); | |
6012 | return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; | |
6013 | } | |
6014 | return val; | |
6015 | } | |
6016 | }); | |
6017 | ||
6018 | jQuery.each([ "height", "width" ], function( i, name ) { | |
6019 | jQuery.cssHooks[ name ] = { | |
6020 | get: function( elem, computed, extra ) { | |
6021 | if ( computed ) { | |
6022 | // certain elements can have dimension info if we invisibly show them | |
6023 | // however, it must have a current display style that would benefit from this | |
6024 | return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? | |
6025 | jQuery.swap( elem, cssShow, function() { | |
6026 | return getWidthOrHeight( elem, name, extra ); | |
6027 | }) : | |
6028 | getWidthOrHeight( elem, name, extra ); | |
6029 | } | |
6030 | }, | |
6031 | ||
6032 | set: function( elem, value, extra ) { | |
6033 | var styles = extra && getStyles( elem ); | |
6034 | return setPositiveNumber( elem, value, extra ? | |
6035 | augmentWidthOrHeight( | |
6036 | elem, | |
6037 | name, | |
6038 | extra, | |
6039 | jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | |
6040 | styles | |
6041 | ) : 0 | |
6042 | ); | |
6043 | } | |
6044 | }; | |
6045 | }); | |
6046 | ||
6047 | // Support: Android 2.3 | |
6048 | jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, | |
6049 | function( elem, computed ) { | |
6050 | if ( computed ) { | |
6051 | // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right | |
6052 | // Work around by temporarily setting element display to inline-block | |
6053 | return jQuery.swap( elem, { "display": "inline-block" }, | |
6054 | curCSS, [ elem, "marginRight" ] ); | |
6055 | } | |
6056 | } | |
6057 | ); | |
6058 | ||
6059 | // These hooks are used by animate to expand properties | |
6060 | jQuery.each({ | |
6061 | margin: "", | |
6062 | padding: "", | |
6063 | border: "Width" | |
6064 | }, function( prefix, suffix ) { | |
6065 | jQuery.cssHooks[ prefix + suffix ] = { | |
6066 | expand: function( value ) { | |
6067 | var i = 0, | |
6068 | expanded = {}, | |
6069 | ||
6070 | // assumes a single number if not a string | |
6071 | parts = typeof value === "string" ? value.split(" ") : [ value ]; | |
6072 | ||
6073 | for ( ; i < 4; i++ ) { | |
6074 | expanded[ prefix + cssExpand[ i ] + suffix ] = | |
6075 | parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; | |
6076 | } | |
6077 | ||
6078 | return expanded; | |
6079 | } | |
6080 | }; | |
6081 | ||
6082 | if ( !rmargin.test( prefix ) ) { | |
6083 | jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; | |
6084 | } | |
6085 | }); | |
6086 | ||
6087 | jQuery.fn.extend({ | |
6088 | css: function( name, value ) { | |
6089 | return access( this, function( elem, name, value ) { | |
6090 | var styles, len, | |
6091 | map = {}, | |
6092 | i = 0; | |
6093 | ||
6094 | if ( jQuery.isArray( name ) ) { | |
6095 | styles = getStyles( elem ); | |
6096 | len = name.length; | |
6097 | ||
6098 | for ( ; i < len; i++ ) { | |
6099 | map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); | |
6100 | } | |
6101 | ||
6102 | return map; | |
6103 | } | |
6104 | ||
6105 | return value !== undefined ? | |
6106 | jQuery.style( elem, name, value ) : | |
6107 | jQuery.css( elem, name ); | |
6108 | }, name, value, arguments.length > 1 ); | |
6109 | }, | |
6110 | show: function() { | |
6111 | return showHide( this, true ); | |
6112 | }, | |
6113 | hide: function() { | |
6114 | return showHide( this ); | |
6115 | }, | |
6116 | toggle: function( state ) { | |
6117 | if ( typeof state === "boolean" ) { | |
6118 | return state ? this.show() : this.hide(); | |
6119 | } | |
6120 | ||
6121 | return this.each(function() { | |
6122 | if ( isHidden( this ) ) { | |
6123 | jQuery( this ).show(); | |
6124 | } else { | |
6125 | jQuery( this ).hide(); | |
6126 | } | |
6127 | }); | |
6128 | } | |
6129 | }); | |
6130 | ||
6131 | ||
6132 | function Tween( elem, options, prop, end, easing ) { | |
6133 | return new Tween.prototype.init( elem, options, prop, end, easing ); | |
6134 | } | |
6135 | jQuery.Tween = Tween; | |
6136 | ||
6137 | Tween.prototype = { | |
6138 | constructor: Tween, | |
6139 | init: function( elem, options, prop, end, easing, unit ) { | |
6140 | this.elem = elem; | |
6141 | this.prop = prop; | |
6142 | this.easing = easing || "swing"; | |
6143 | this.options = options; | |
6144 | this.start = this.now = this.cur(); | |
6145 | this.end = end; | |
6146 | this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); | |
6147 | }, | |
6148 | cur: function() { | |
6149 | var hooks = Tween.propHooks[ this.prop ]; | |
6150 | ||
6151 | return hooks && hooks.get ? | |
6152 | hooks.get( this ) : | |
6153 | Tween.propHooks._default.get( this ); | |
6154 | }, | |
6155 | run: function( percent ) { | |
6156 | var eased, | |
6157 | hooks = Tween.propHooks[ this.prop ]; | |
6158 | ||
6159 | if ( this.options.duration ) { | |
6160 | this.pos = eased = jQuery.easing[ this.easing ]( | |
6161 | percent, this.options.duration * percent, 0, 1, this.options.duration | |
6162 | ); | |
6163 | } else { | |
6164 | this.pos = eased = percent; | |
6165 | } | |
6166 | this.now = ( this.end - this.start ) * eased + this.start; | |
6167 | ||
6168 | if ( this.options.step ) { | |
6169 | this.options.step.call( this.elem, this.now, this ); | |
6170 | } | |
6171 | ||
6172 | if ( hooks && hooks.set ) { | |
6173 | hooks.set( this ); | |
6174 | } else { | |
6175 | Tween.propHooks._default.set( this ); | |
6176 | } | |
6177 | return this; | |
6178 | } | |
6179 | }; | |
6180 | ||
6181 | Tween.prototype.init.prototype = Tween.prototype; | |
6182 | ||
6183 | Tween.propHooks = { | |
6184 | _default: { | |
6185 | get: function( tween ) { | |
6186 | var result; | |
6187 | ||
6188 | if ( tween.elem[ tween.prop ] != null && | |
6189 | (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { | |
6190 | return tween.elem[ tween.prop ]; | |
6191 | } | |
6192 | ||
6193 | // passing an empty string as a 3rd parameter to .css will automatically | |
6194 | // attempt a parseFloat and fallback to a string if the parse fails | |
6195 | // so, simple values such as "10px" are parsed to Float. | |
6196 | // complex values such as "rotate(1rad)" are returned as is. | |
6197 | result = jQuery.css( tween.elem, tween.prop, "" ); | |
6198 | // Empty strings, null, undefined and "auto" are converted to 0. | |
6199 | return !result || result === "auto" ? 0 : result; | |
6200 | }, | |
6201 | set: function( tween ) { | |
6202 | // use step hook for back compat - use cssHook if its there - use .style if its | |
6203 | // available and use plain properties where available | |
6204 | if ( jQuery.fx.step[ tween.prop ] ) { | |
6205 | jQuery.fx.step[ tween.prop ]( tween ); | |
6206 | } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { | |
6207 | jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); | |
6208 | } else { | |
6209 | tween.elem[ tween.prop ] = tween.now; | |
6210 | } | |
6211 | } | |
6212 | } | |
6213 | }; | |
6214 | ||
6215 | // Support: IE9 | |
6216 | // Panic based approach to setting things on disconnected nodes | |
6217 | ||
6218 | Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { | |
6219 | set: function( tween ) { | |
6220 | if ( tween.elem.nodeType && tween.elem.parentNode ) { | |
6221 | tween.elem[ tween.prop ] = tween.now; | |
6222 | } | |
6223 | } | |
6224 | }; | |
6225 | ||
6226 | jQuery.easing = { | |
6227 | linear: function( p ) { | |
6228 | return p; | |
6229 | }, | |
6230 | swing: function( p ) { | |
6231 | return 0.5 - Math.cos( p * Math.PI ) / 2; | |
6232 | } | |
6233 | }; | |
6234 | ||
6235 | jQuery.fx = Tween.prototype.init; | |
6236 | ||
6237 | // Back Compat <1.8 extension point | |
6238 | jQuery.fx.step = {}; | |
6239 | ||
6240 | ||
6241 | ||
6242 | ||
6243 | var | |
6244 | fxNow, timerId, | |
6245 | rfxtypes = /^(?:toggle|show|hide)$/, | |
6246 | rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), | |
6247 | rrun = /queueHooks$/, | |
6248 | animationPrefilters = [ defaultPrefilter ], | |
6249 | tweeners = { | |
6250 | "*": [ function( prop, value ) { | |
6251 | var tween = this.createTween( prop, value ), | |
6252 | target = tween.cur(), | |
6253 | parts = rfxnum.exec( value ), | |
6254 | unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | |
6255 | ||
6256 | // Starting value computation is required for potential unit mismatches | |
6257 | start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && | |
6258 | rfxnum.exec( jQuery.css( tween.elem, prop ) ), | |
6259 | scale = 1, | |
6260 | maxIterations = 20; | |
6261 | ||
6262 | if ( start && start[ 3 ] !== unit ) { | |
6263 | // Trust units reported by jQuery.css | |
6264 | unit = unit || start[ 3 ]; | |
6265 | ||
6266 | // Make sure we update the tween properties later on | |
6267 | parts = parts || []; | |
6268 | ||
6269 | // Iteratively approximate from a nonzero starting point | |
6270 | start = +target || 1; | |
6271 | ||
6272 | do { | |
6273 | // If previous iteration zeroed out, double until we get *something* | |
6274 | // Use a string for doubling factor so we don't accidentally see scale as unchanged below | |
6275 | scale = scale || ".5"; | |
6276 | ||
6277 | // Adjust and apply | |
6278 | start = start / scale; | |
6279 | jQuery.style( tween.elem, prop, start + unit ); | |
6280 | ||
6281 | // Update scale, tolerating zero or NaN from tween.cur() | |
6282 | // And breaking the loop if scale is unchanged or perfect, or if we've just had enough | |
6283 | } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); | |
6284 | } | |
6285 | ||
6286 | // Update tween properties | |
6287 | if ( parts ) { | |
6288 | start = tween.start = +start || +target || 0; | |
6289 | tween.unit = unit; | |
6290 | // If a +=/-= token was provided, we're doing a relative animation | |
6291 | tween.end = parts[ 1 ] ? | |
6292 | start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : | |
6293 | +parts[ 2 ]; | |
6294 | } | |
6295 | ||
6296 | return tween; | |
6297 | } ] | |
6298 | }; | |
6299 | ||
6300 | // Animations created synchronously will run synchronously | |
6301 | function createFxNow() { | |
6302 | setTimeout(function() { | |
6303 | fxNow = undefined; | |
6304 | }); | |
6305 | return ( fxNow = jQuery.now() ); | |
6306 | } | |
6307 | ||
6308 | // Generate parameters to create a standard animation | |
6309 | function genFx( type, includeWidth ) { | |
6310 | var which, | |
6311 | i = 0, | |
6312 | attrs = { height: type }; | |
6313 | ||
6314 | // if we include width, step value is 1 to do all cssExpand values, | |
6315 | // if we don't include width, step value is 2 to skip over Left and Right | |
6316 | includeWidth = includeWidth ? 1 : 0; | |
6317 | for ( ; i < 4 ; i += 2 - includeWidth ) { | |
6318 | which = cssExpand[ i ]; | |
6319 | attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; | |
6320 | } | |
6321 | ||
6322 | if ( includeWidth ) { | |
6323 | attrs.opacity = attrs.width = type; | |
6324 | } | |
6325 | ||
6326 | return attrs; | |
6327 | } | |
6328 | ||
6329 | function createTween( value, prop, animation ) { | |
6330 | var tween, | |
6331 | collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), | |
6332 | index = 0, | |
6333 | length = collection.length; | |
6334 | for ( ; index < length; index++ ) { | |
6335 | if ( (tween = collection[ index ].call( animation, prop, value )) ) { | |
6336 | ||
6337 | // we're done with this property | |
6338 | return tween; | |
6339 | } | |
6340 | } | |
6341 | } | |
6342 | ||
6343 | function defaultPrefilter( elem, props, opts ) { | |
6344 | /* jshint validthis: true */ | |
6345 | var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, | |
6346 | anim = this, | |
6347 | orig = {}, | |
6348 | style = elem.style, | |
6349 | hidden = elem.nodeType && isHidden( elem ), | |
6350 | dataShow = data_priv.get( elem, "fxshow" ); | |
6351 | ||
6352 | // handle queue: false promises | |
6353 | if ( !opts.queue ) { | |
6354 | hooks = jQuery._queueHooks( elem, "fx" ); | |
6355 | if ( hooks.unqueued == null ) { | |
6356 | hooks.unqueued = 0; | |
6357 | oldfire = hooks.empty.fire; | |
6358 | hooks.empty.fire = function() { | |
6359 | if ( !hooks.unqueued ) { | |
6360 | oldfire(); | |
6361 | } | |
6362 | }; | |
6363 | } | |
6364 | hooks.unqueued++; | |
6365 | ||
6366 | anim.always(function() { | |
6367 | // doing this makes sure that the complete handler will be called | |
6368 | // before this completes | |
6369 | anim.always(function() { | |
6370 | hooks.unqueued--; | |
6371 | if ( !jQuery.queue( elem, "fx" ).length ) { | |
6372 | hooks.empty.fire(); | |
6373 | } | |
6374 | }); | |
6375 | }); | |
6376 | } | |
6377 | ||
6378 | // height/width overflow pass | |
6379 | if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { | |
6380 | // Make sure that nothing sneaks out | |
6381 | // Record all 3 overflow attributes because IE9-10 do not | |
6382 | // change the overflow attribute when overflowX and | |
6383 | // overflowY are set to the same value | |
6384 | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | |
6385 | ||
6386 | // Set display property to inline-block for height/width | |
6387 | // animations on inline elements that are having width/height animated | |
6388 | display = jQuery.css( elem, "display" ); | |
6389 | ||
6390 | // Test default display if display is currently "none" | |
6391 | checkDisplay = display === "none" ? | |
6392 | data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; | |
6393 | ||
6394 | if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { | |
6395 | style.display = "inline-block"; | |
6396 | } | |
6397 | } | |
6398 | ||
6399 | if ( opts.overflow ) { | |
6400 | style.overflow = "hidden"; | |
6401 | anim.always(function() { | |
6402 | style.overflow = opts.overflow[ 0 ]; | |
6403 | style.overflowX = opts.overflow[ 1 ]; | |
6404 | style.overflowY = opts.overflow[ 2 ]; | |
6405 | }); | |
6406 | } | |
6407 | ||
6408 | // show/hide pass | |
6409 | for ( prop in props ) { | |
6410 | value = props[ prop ]; | |
6411 | if ( rfxtypes.exec( value ) ) { | |
6412 | delete props[ prop ]; | |
6413 | toggle = toggle || value === "toggle"; | |
6414 | if ( value === ( hidden ? "hide" : "show" ) ) { | |
6415 | ||
6416 | // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden | |
6417 | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | |
6418 | hidden = true; | |
6419 | } else { | |
6420 | continue; | |
6421 | } | |
6422 | } | |
6423 | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | |
6424 | ||
6425 | // Any non-fx value stops us from restoring the original display value | |
6426 | } else { | |
6427 | display = undefined; | |
6428 | } | |
6429 | } | |
6430 | ||
6431 | if ( !jQuery.isEmptyObject( orig ) ) { | |
6432 | if ( dataShow ) { | |
6433 | if ( "hidden" in dataShow ) { | |
6434 | hidden = dataShow.hidden; | |
6435 | } | |
6436 | } else { | |
6437 | dataShow = data_priv.access( elem, "fxshow", {} ); | |
6438 | } | |
6439 | ||
6440 | // store state if its toggle - enables .stop().toggle() to "reverse" | |
6441 | if ( toggle ) { | |
6442 | dataShow.hidden = !hidden; | |
6443 | } | |
6444 | if ( hidden ) { | |
6445 | jQuery( elem ).show(); | |
6446 | } else { | |
6447 | anim.done(function() { | |
6448 | jQuery( elem ).hide(); | |
6449 | }); | |
6450 | } | |
6451 | anim.done(function() { | |
6452 | var prop; | |
6453 | ||
6454 | data_priv.remove( elem, "fxshow" ); | |
6455 | for ( prop in orig ) { | |
6456 | jQuery.style( elem, prop, orig[ prop ] ); | |
6457 | } | |
6458 | }); | |
6459 | for ( prop in orig ) { | |
6460 | tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | |
6461 | ||
6462 | if ( !( prop in dataShow ) ) { | |
6463 | dataShow[ prop ] = tween.start; | |
6464 | if ( hidden ) { | |
6465 | tween.end = tween.start; | |
6466 | tween.start = prop === "width" || prop === "height" ? 1 : 0; | |
6467 | } | |
6468 | } | |
6469 | } | |
6470 | ||
6471 | // If this is a noop like .hide().hide(), restore an overwritten display value | |
6472 | } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { | |
6473 | style.display = display; | |
6474 | } | |
6475 | } | |
6476 | ||
6477 | function propFilter( props, specialEasing ) { | |
6478 | var index, name, easing, value, hooks; | |
6479 | ||
6480 | // camelCase, specialEasing and expand cssHook pass | |
6481 | for ( index in props ) { | |
6482 | name = jQuery.camelCase( index ); | |
6483 | easing = specialEasing[ name ]; | |
6484 | value = props[ index ]; | |
6485 | if ( jQuery.isArray( value ) ) { | |
6486 | easing = value[ 1 ]; | |
6487 | value = props[ index ] = value[ 0 ]; | |
6488 | } | |
6489 | ||
6490 | if ( index !== name ) { | |
6491 | props[ name ] = value; | |
6492 | delete props[ index ]; | |
6493 | } | |
6494 | ||
6495 | hooks = jQuery.cssHooks[ name ]; | |
6496 | if ( hooks && "expand" in hooks ) { | |
6497 | value = hooks.expand( value ); | |
6498 | delete props[ name ]; | |
6499 | ||
6500 | // not quite $.extend, this wont overwrite keys already present. | |
6501 | // also - reusing 'index' from above because we have the correct "name" | |
6502 | for ( index in value ) { | |
6503 | if ( !( index in props ) ) { | |
6504 | props[ index ] = value[ index ]; | |
6505 | specialEasing[ index ] = easing; | |
6506 | } | |
6507 | } | |
6508 | } else { | |
6509 | specialEasing[ name ] = easing; | |
6510 | } | |
6511 | } | |
6512 | } | |
6513 | ||
6514 | function Animation( elem, properties, options ) { | |
6515 | var result, | |
6516 | stopped, | |
6517 | index = 0, | |
6518 | length = animationPrefilters.length, | |
6519 | deferred = jQuery.Deferred().always( function() { | |
6520 | // don't match elem in the :animated selector | |
6521 | delete tick.elem; | |
6522 | }), | |
6523 | tick = function() { | |
6524 | if ( stopped ) { | |
6525 | return false; | |
6526 | } | |
6527 | var currentTime = fxNow || createFxNow(), | |
6528 | remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), | |
6529 | // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) | |
6530 | temp = remaining / animation.duration || 0, | |
6531 | percent = 1 - temp, | |
6532 | index = 0, | |
6533 | length = animation.tweens.length; | |
6534 | ||
6535 | for ( ; index < length ; index++ ) { | |
6536 | animation.tweens[ index ].run( percent ); | |
6537 | } | |
6538 | ||
6539 | deferred.notifyWith( elem, [ animation, percent, remaining ]); | |
6540 | ||
6541 | if ( percent < 1 && length ) { | |
6542 | return remaining; | |
6543 | } else { | |
6544 | deferred.resolveWith( elem, [ animation ] ); | |
6545 | return false; | |
6546 | } | |
6547 | }, | |
6548 | animation = deferred.promise({ | |
6549 | elem: elem, | |
6550 | props: jQuery.extend( {}, properties ), | |
6551 | opts: jQuery.extend( true, { specialEasing: {} }, options ), | |
6552 | originalProperties: properties, | |
6553 | originalOptions: options, | |
6554 | startTime: fxNow || createFxNow(), | |
6555 | duration: options.duration, | |
6556 | tweens: [], | |
6557 | createTween: function( prop, end ) { | |
6558 | var tween = jQuery.Tween( elem, animation.opts, prop, end, | |
6559 | animation.opts.specialEasing[ prop ] || animation.opts.easing ); | |
6560 | animation.tweens.push( tween ); | |
6561 | return tween; | |
6562 | }, | |
6563 | stop: function( gotoEnd ) { | |
6564 | var index = 0, | |
6565 | // if we are going to the end, we want to run all the tweens | |
6566 | // otherwise we skip this part | |
6567 | length = gotoEnd ? animation.tweens.length : 0; | |
6568 | if ( stopped ) { | |
6569 | return this; | |
6570 | } | |
6571 | stopped = true; | |
6572 | for ( ; index < length ; index++ ) { | |
6573 | animation.tweens[ index ].run( 1 ); | |
6574 | } | |
6575 | ||
6576 | // resolve when we played the last frame | |
6577 | // otherwise, reject | |
6578 | if ( gotoEnd ) { | |
6579 | deferred.resolveWith( elem, [ animation, gotoEnd ] ); | |
6580 | } else { | |
6581 | deferred.rejectWith( elem, [ animation, gotoEnd ] ); | |
6582 | } | |
6583 | return this; | |
6584 | } | |
6585 | }), | |
6586 | props = animation.props; | |
6587 | ||
6588 | propFilter( props, animation.opts.specialEasing ); | |
6589 | ||
6590 | for ( ; index < length ; index++ ) { | |
6591 | result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); | |
6592 | if ( result ) { | |
6593 | return result; | |
6594 | } | |
6595 | } | |
6596 | ||
6597 | jQuery.map( props, createTween, animation ); | |
6598 | ||
6599 | if ( jQuery.isFunction( animation.opts.start ) ) { | |
6600 | animation.opts.start.call( elem, animation ); | |
6601 | } | |
6602 | ||
6603 | jQuery.fx.timer( | |
6604 | jQuery.extend( tick, { | |
6605 | elem: elem, | |
6606 | anim: animation, | |
6607 | queue: animation.opts.queue | |
6608 | }) | |
6609 | ); | |
6610 | ||
6611 | // attach callbacks from options | |
6612 | return animation.progress( animation.opts.progress ) | |
6613 | .done( animation.opts.done, animation.opts.complete ) | |
6614 | .fail( animation.opts.fail ) | |
6615 | .always( animation.opts.always ); | |
6616 | } | |
6617 | ||
6618 | jQuery.Animation = jQuery.extend( Animation, { | |
6619 | ||
6620 | tweener: function( props, callback ) { | |
6621 | if ( jQuery.isFunction( props ) ) { | |
6622 | callback = props; | |
6623 | props = [ "*" ]; | |
6624 | } else { | |
6625 | props = props.split(" "); | |
6626 | } | |
6627 | ||
6628 | var prop, | |
6629 | index = 0, | |
6630 | length = props.length; | |
6631 | ||
6632 | for ( ; index < length ; index++ ) { | |
6633 | prop = props[ index ]; | |
6634 | tweeners[ prop ] = tweeners[ prop ] || []; | |
6635 | tweeners[ prop ].unshift( callback ); | |
6636 | } | |
6637 | }, | |
6638 | ||
6639 | prefilter: function( callback, prepend ) { | |
6640 | if ( prepend ) { | |
6641 | animationPrefilters.unshift( callback ); | |
6642 | } else { | |
6643 | animationPrefilters.push( callback ); | |
6644 | } | |
6645 | } | |
6646 | }); | |
6647 | ||
6648 | jQuery.speed = function( speed, easing, fn ) { | |
6649 | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | |
6650 | complete: fn || !fn && easing || | |
6651 | jQuery.isFunction( speed ) && speed, | |
6652 | duration: speed, | |
6653 | easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing | |
6654 | }; | |
6655 | ||
6656 | opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : | |
6657 | opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; | |
6658 | ||
6659 | // normalize opt.queue - true/undefined/null -> "fx" | |
6660 | if ( opt.queue == null || opt.queue === true ) { | |
6661 | opt.queue = "fx"; | |
6662 | } | |
6663 | ||
6664 | // Queueing | |
6665 | opt.old = opt.complete; | |
6666 | ||
6667 | opt.complete = function() { | |
6668 | if ( jQuery.isFunction( opt.old ) ) { | |
6669 | opt.old.call( this ); | |
6670 | } | |
6671 | ||
6672 | if ( opt.queue ) { | |
6673 | jQuery.dequeue( this, opt.queue ); | |
6674 | } | |
6675 | }; | |
6676 | ||
6677 | return opt; | |
6678 | }; | |
6679 | ||
6680 | jQuery.fn.extend({ | |
6681 | fadeTo: function( speed, to, easing, callback ) { | |
6682 | ||
6683 | // show any hidden elements after setting opacity to 0 | |
6684 | return this.filter( isHidden ).css( "opacity", 0 ).show() | |
6685 | ||
6686 | // animate to the value specified | |
6687 | .end().animate({ opacity: to }, speed, easing, callback ); | |
6688 | }, | |
6689 | animate: function( prop, speed, easing, callback ) { | |
6690 | var empty = jQuery.isEmptyObject( prop ), | |
6691 | optall = jQuery.speed( speed, easing, callback ), | |
6692 | doAnimation = function() { | |
6693 | // Operate on a copy of prop so per-property easing won't be lost | |
6694 | var anim = Animation( this, jQuery.extend( {}, prop ), optall ); | |
6695 | ||
6696 | // Empty animations, or finishing resolves immediately | |
6697 | if ( empty || data_priv.get( this, "finish" ) ) { | |
6698 | anim.stop( true ); | |
6699 | } | |
6700 | }; | |
6701 | doAnimation.finish = doAnimation; | |
6702 | ||
6703 | return empty || optall.queue === false ? | |
6704 | this.each( doAnimation ) : | |
6705 | this.queue( optall.queue, doAnimation ); | |
6706 | }, | |
6707 | stop: function( type, clearQueue, gotoEnd ) { | |
6708 | var stopQueue = function( hooks ) { | |
6709 | var stop = hooks.stop; | |
6710 | delete hooks.stop; | |
6711 | stop( gotoEnd ); | |
6712 | }; | |
6713 | ||
6714 | if ( typeof type !== "string" ) { | |
6715 | gotoEnd = clearQueue; | |
6716 | clearQueue = type; | |
6717 | type = undefined; | |
6718 | } | |
6719 | if ( clearQueue && type !== false ) { | |
6720 | this.queue( type || "fx", [] ); | |
6721 | } | |
6722 | ||
6723 | return this.each(function() { | |
6724 | var dequeue = true, | |
6725 | index = type != null && type + "queueHooks", | |
6726 | timers = jQuery.timers, | |
6727 | data = data_priv.get( this ); | |
6728 | ||
6729 | if ( index ) { | |
6730 | if ( data[ index ] && data[ index ].stop ) { | |
6731 | stopQueue( data[ index ] ); | |
6732 | } | |
6733 | } else { | |
6734 | for ( index in data ) { | |
6735 | if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { | |
6736 | stopQueue( data[ index ] ); | |
6737 | } | |
6738 | } | |
6739 | } | |
6740 | ||
6741 | for ( index = timers.length; index--; ) { | |
6742 | if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { | |
6743 | timers[ index ].anim.stop( gotoEnd ); | |
6744 | dequeue = false; | |
6745 | timers.splice( index, 1 ); | |
6746 | } | |
6747 | } | |
6748 | ||
6749 | // start the next in the queue if the last step wasn't forced | |
6750 | // timers currently will call their complete callbacks, which will dequeue | |
6751 | // but only if they were gotoEnd | |
6752 | if ( dequeue || !gotoEnd ) { | |
6753 | jQuery.dequeue( this, type ); | |
6754 | } | |
6755 | }); | |
6756 | }, | |
6757 | finish: function( type ) { | |
6758 | if ( type !== false ) { | |
6759 | type = type || "fx"; | |
6760 | } | |
6761 | return this.each(function() { | |
6762 | var index, | |
6763 | data = data_priv.get( this ), | |
6764 | queue = data[ type + "queue" ], | |
6765 | hooks = data[ type + "queueHooks" ], | |
6766 | timers = jQuery.timers, | |
6767 | length = queue ? queue.length : 0; | |
6768 | ||
6769 | // enable finishing flag on private data | |
6770 | data.finish = true; | |
6771 | ||
6772 | // empty the queue first | |
6773 | jQuery.queue( this, type, [] ); | |
6774 | ||
6775 | if ( hooks && hooks.stop ) { | |
6776 | hooks.stop.call( this, true ); | |
6777 | } | |
6778 | ||
6779 | // look for any active animations, and finish them | |
6780 | for ( index = timers.length; index--; ) { | |
6781 | if ( timers[ index ].elem === this && timers[ index ].queue === type ) { | |
6782 | timers[ index ].anim.stop( true ); | |
6783 | timers.splice( index, 1 ); | |
6784 | } | |
6785 | } | |
6786 | ||
6787 | // look for any animations in the old queue and finish them | |
6788 | for ( index = 0; index < length; index++ ) { | |
6789 | if ( queue[ index ] && queue[ index ].finish ) { | |
6790 | queue[ index ].finish.call( this ); | |
6791 | } | |
6792 | } | |
6793 | ||
6794 | // turn off finishing flag | |
6795 | delete data.finish; | |
6796 | }); | |
6797 | } | |
6798 | }); | |
6799 | ||
6800 | jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { | |
6801 | var cssFn = jQuery.fn[ name ]; | |
6802 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
6803 | return speed == null || typeof speed === "boolean" ? | |
6804 | cssFn.apply( this, arguments ) : | |
6805 | this.animate( genFx( name, true ), speed, easing, callback ); | |
6806 | }; | |
6807 | }); | |
6808 | ||
6809 | // Generate shortcuts for custom animations | |
6810 | jQuery.each({ | |
6811 | slideDown: genFx("show"), | |
6812 | slideUp: genFx("hide"), | |
6813 | slideToggle: genFx("toggle"), | |
6814 | fadeIn: { opacity: "show" }, | |
6815 | fadeOut: { opacity: "hide" }, | |
6816 | fadeToggle: { opacity: "toggle" } | |
6817 | }, function( name, props ) { | |
6818 | jQuery.fn[ name ] = function( speed, easing, callback ) { | |
6819 | return this.animate( props, speed, easing, callback ); | |
6820 | }; | |
6821 | }); | |
6822 | ||
6823 | jQuery.timers = []; | |
6824 | jQuery.fx.tick = function() { | |
6825 | var timer, | |
6826 | i = 0, | |
6827 | timers = jQuery.timers; | |
6828 | ||
6829 | fxNow = jQuery.now(); | |
6830 | ||
6831 | for ( ; i < timers.length; i++ ) { | |
6832 | timer = timers[ i ]; | |
6833 | // Checks the timer has not already been removed | |
6834 | if ( !timer() && timers[ i ] === timer ) { | |
6835 | timers.splice( i--, 1 ); | |
6836 | } | |
6837 | } | |
6838 | ||
6839 | if ( !timers.length ) { | |
6840 | jQuery.fx.stop(); | |
6841 | } | |
6842 | fxNow = undefined; | |
6843 | }; | |
6844 | ||
6845 | jQuery.fx.timer = function( timer ) { | |
6846 | jQuery.timers.push( timer ); | |
6847 | if ( timer() ) { | |
6848 | jQuery.fx.start(); | |
6849 | } else { | |
6850 | jQuery.timers.pop(); | |
6851 | } | |
6852 | }; | |
6853 | ||
6854 | jQuery.fx.interval = 13; | |
6855 | ||
6856 | jQuery.fx.start = function() { | |
6857 | if ( !timerId ) { | |
6858 | timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); | |
6859 | } | |
6860 | }; | |
6861 | ||
6862 | jQuery.fx.stop = function() { | |
6863 | clearInterval( timerId ); | |
6864 | timerId = null; | |
6865 | }; | |
6866 | ||
6867 | jQuery.fx.speeds = { | |
6868 | slow: 600, | |
6869 | fast: 200, | |
6870 | // Default speed | |
6871 | _default: 400 | |
6872 | }; | |
6873 | ||
6874 | ||
6875 | // Based off of the plugin by Clint Helfers, with permission. | |
6876 | // http://blindsignals.com/index.php/2009/07/jquery-delay/ | |
6877 | jQuery.fn.delay = function( time, type ) { | |
6878 | time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; | |
6879 | type = type || "fx"; | |
6880 | ||
6881 | return this.queue( type, function( next, hooks ) { | |
6882 | var timeout = setTimeout( next, time ); | |
6883 | hooks.stop = function() { | |
6884 | clearTimeout( timeout ); | |
6885 | }; | |
6886 | }); | |
6887 | }; | |
6888 | ||
6889 | ||
6890 | (function() { | |
6891 | var input = document.createElement( "input" ), | |
6892 | select = document.createElement( "select" ), | |
6893 | opt = select.appendChild( document.createElement( "option" ) ); | |
6894 | ||
6895 | input.type = "checkbox"; | |
6896 | ||
6897 | // Support: iOS 5.1, Android 4.x, Android 2.3 | |
6898 | // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) | |
6899 | support.checkOn = input.value !== ""; | |
6900 | ||
6901 | // Must access the parent to make an option select properly | |
6902 | // Support: IE9, IE10 | |
6903 | support.optSelected = opt.selected; | |
6904 | ||
6905 | // Make sure that the options inside disabled selects aren't marked as disabled | |
6906 | // (WebKit marks them as disabled) | |
6907 | select.disabled = true; | |
6908 | support.optDisabled = !opt.disabled; | |
6909 | ||
6910 | // Check if an input maintains its value after becoming a radio | |
6911 | // Support: IE9, IE10 | |
6912 | input = document.createElement( "input" ); | |
6913 | input.value = "t"; | |
6914 | input.type = "radio"; | |
6915 | support.radioValue = input.value === "t"; | |
6916 | })(); | |
6917 | ||
6918 | ||
6919 | var nodeHook, boolHook, | |
6920 | attrHandle = jQuery.expr.attrHandle; | |
6921 | ||
6922 | jQuery.fn.extend({ | |
6923 | attr: function( name, value ) { | |
6924 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); | |
6925 | }, | |
6926 | ||
6927 | removeAttr: function( name ) { | |
6928 | return this.each(function() { | |
6929 | jQuery.removeAttr( this, name ); | |
6930 | }); | |
6931 | } | |
6932 | }); | |
6933 | ||
6934 | jQuery.extend({ | |
6935 | attr: function( elem, name, value ) { | |
6936 | var hooks, ret, | |
6937 | nType = elem.nodeType; | |
6938 | ||
6939 | // don't get/set attributes on text, comment and attribute nodes | |
6940 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
6941 | return; | |
6942 | } | |
6943 | ||
6944 | // Fallback to prop when attributes are not supported | |
6945 | if ( typeof elem.getAttribute === strundefined ) { | |
6946 | return jQuery.prop( elem, name, value ); | |
6947 | } | |
6948 | ||
6949 | // All attributes are lowercase | |
6950 | // Grab necessary hook if one is defined | |
6951 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | |
6952 | name = name.toLowerCase(); | |
6953 | hooks = jQuery.attrHooks[ name ] || | |
6954 | ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); | |
6955 | } | |
6956 | ||
6957 | if ( value !== undefined ) { | |
6958 | ||
6959 | if ( value === null ) { | |
6960 | jQuery.removeAttr( elem, name ); | |
6961 | ||
6962 | } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { | |
6963 | return ret; | |
6964 | ||
6965 | } else { | |
6966 | elem.setAttribute( name, value + "" ); | |
6967 | return value; | |
6968 | } | |
6969 | ||
6970 | } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { | |
6971 | return ret; | |
6972 | ||
6973 | } else { | |
6974 | ret = jQuery.find.attr( elem, name ); | |
6975 | ||
6976 | // Non-existent attributes return null, we normalize to undefined | |
6977 | return ret == null ? | |
6978 | undefined : | |
6979 | ret; | |
6980 | } | |
6981 | }, | |
6982 | ||
6983 | removeAttr: function( elem, value ) { | |
6984 | var name, propName, | |
6985 | i = 0, | |
6986 | attrNames = value && value.match( rnotwhite ); | |
6987 | ||
6988 | if ( attrNames && elem.nodeType === 1 ) { | |
6989 | while ( (name = attrNames[i++]) ) { | |
6990 | propName = jQuery.propFix[ name ] || name; | |
6991 | ||
6992 | // Boolean attributes get special treatment (#10870) | |
6993 | if ( jQuery.expr.match.bool.test( name ) ) { | |
6994 | // Set corresponding property to false | |
6995 | elem[ propName ] = false; | |
6996 | } | |
6997 | ||
6998 | elem.removeAttribute( name ); | |
6999 | } | |
7000 | } | |
7001 | }, | |
7002 | ||
7003 | attrHooks: { | |
7004 | type: { | |
7005 | set: function( elem, value ) { | |
7006 | if ( !support.radioValue && value === "radio" && | |
7007 | jQuery.nodeName( elem, "input" ) ) { | |
7008 | // Setting the type on a radio button after the value resets the value in IE6-9 | |
7009 | // Reset value to default in case type is set after value during creation | |
7010 | var val = elem.value; | |
7011 | elem.setAttribute( "type", value ); | |
7012 | if ( val ) { | |
7013 | elem.value = val; | |
7014 | } | |
7015 | return value; | |
7016 | } | |
7017 | } | |
7018 | } | |
7019 | } | |
7020 | }); | |
7021 | ||
7022 | // Hooks for boolean attributes | |
7023 | boolHook = { | |
7024 | set: function( elem, value, name ) { | |
7025 | if ( value === false ) { | |
7026 | // Remove boolean attributes when set to false | |
7027 | jQuery.removeAttr( elem, name ); | |
7028 | } else { | |
7029 | elem.setAttribute( name, name ); | |
7030 | } | |
7031 | return name; | |
7032 | } | |
7033 | }; | |
7034 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { | |
7035 | var getter = attrHandle[ name ] || jQuery.find.attr; | |
7036 | ||
7037 | attrHandle[ name ] = function( elem, name, isXML ) { | |
7038 | var ret, handle; | |
7039 | if ( !isXML ) { | |
7040 | // Avoid an infinite loop by temporarily removing this function from the getter | |
7041 | handle = attrHandle[ name ]; | |
7042 | attrHandle[ name ] = ret; | |
7043 | ret = getter( elem, name, isXML ) != null ? | |
7044 | name.toLowerCase() : | |
7045 | null; | |
7046 | attrHandle[ name ] = handle; | |
7047 | } | |
7048 | return ret; | |
7049 | }; | |
7050 | }); | |
7051 | ||
7052 | ||
7053 | ||
7054 | ||
7055 | var rfocusable = /^(?:input|select|textarea|button)$/i; | |
7056 | ||
7057 | jQuery.fn.extend({ | |
7058 | prop: function( name, value ) { | |
7059 | return access( this, jQuery.prop, name, value, arguments.length > 1 ); | |
7060 | }, | |
7061 | ||
7062 | removeProp: function( name ) { | |
7063 | return this.each(function() { | |
7064 | delete this[ jQuery.propFix[ name ] || name ]; | |
7065 | }); | |
7066 | } | |
7067 | }); | |
7068 | ||
7069 | jQuery.extend({ | |
7070 | propFix: { | |
7071 | "for": "htmlFor", | |
7072 | "class": "className" | |
7073 | }, | |
7074 | ||
7075 | prop: function( elem, name, value ) { | |
7076 | var ret, hooks, notxml, | |
7077 | nType = elem.nodeType; | |
7078 | ||
7079 | // don't get/set properties on text, comment and attribute nodes | |
7080 | if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { | |
7081 | return; | |
7082 | } | |
7083 | ||
7084 | notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); | |
7085 | ||
7086 | if ( notxml ) { | |
7087 | // Fix name and attach hooks | |
7088 | name = jQuery.propFix[ name ] || name; | |
7089 | hooks = jQuery.propHooks[ name ]; | |
7090 | } | |
7091 | ||
7092 | if ( value !== undefined ) { | |
7093 | return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? | |
7094 | ret : | |
7095 | ( elem[ name ] = value ); | |
7096 | ||
7097 | } else { | |
7098 | return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? | |
7099 | ret : | |
7100 | elem[ name ]; | |
7101 | } | |
7102 | }, | |
7103 | ||
7104 | propHooks: { | |
7105 | tabIndex: { | |
7106 | get: function( elem ) { | |
7107 | return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? | |
7108 | elem.tabIndex : | |
7109 | -1; | |
7110 | } | |
7111 | } | |
7112 | } | |
7113 | }); | |
7114 | ||
7115 | // Support: IE9+ | |
7116 | // Selectedness for an option in an optgroup can be inaccurate | |
7117 | if ( !support.optSelected ) { | |
7118 | jQuery.propHooks.selected = { | |
7119 | get: function( elem ) { | |
7120 | var parent = elem.parentNode; | |
7121 | if ( parent && parent.parentNode ) { | |
7122 | parent.parentNode.selectedIndex; | |
7123 | } | |
7124 | return null; | |
7125 | } | |
7126 | }; | |
7127 | } | |
7128 | ||
7129 | jQuery.each([ | |
7130 | "tabIndex", | |
7131 | "readOnly", | |
7132 | "maxLength", | |
7133 | "cellSpacing", | |
7134 | "cellPadding", | |
7135 | "rowSpan", | |
7136 | "colSpan", | |
7137 | "useMap", | |
7138 | "frameBorder", | |
7139 | "contentEditable" | |
7140 | ], function() { | |
7141 | jQuery.propFix[ this.toLowerCase() ] = this; | |
7142 | }); | |
7143 | ||
7144 | ||
7145 | ||
7146 | ||
7147 | var rclass = /[\t\r\n\f]/g; | |
7148 | ||
7149 | jQuery.fn.extend({ | |
7150 | addClass: function( value ) { | |
7151 | var classes, elem, cur, clazz, j, finalValue, | |
7152 | proceed = typeof value === "string" && value, | |
7153 | i = 0, | |
7154 | len = this.length; | |
7155 | ||
7156 | if ( jQuery.isFunction( value ) ) { | |
7157 | return this.each(function( j ) { | |
7158 | jQuery( this ).addClass( value.call( this, j, this.className ) ); | |
7159 | }); | |
7160 | } | |
7161 | ||
7162 | if ( proceed ) { | |
7163 | // The disjunction here is for better compressibility (see removeClass) | |
7164 | classes = ( value || "" ).match( rnotwhite ) || []; | |
7165 | ||
7166 | for ( ; i < len; i++ ) { | |
7167 | elem = this[ i ]; | |
7168 | cur = elem.nodeType === 1 && ( elem.className ? | |
7169 | ( " " + elem.className + " " ).replace( rclass, " " ) : | |
7170 | " " | |
7171 | ); | |
7172 | ||
7173 | if ( cur ) { | |
7174 | j = 0; | |
7175 | while ( (clazz = classes[j++]) ) { | |
7176 | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | |
7177 | cur += clazz + " "; | |
7178 | } | |
7179 | } | |
7180 | ||
7181 | // only assign if different to avoid unneeded rendering. | |
7182 | finalValue = jQuery.trim( cur ); | |
7183 | if ( elem.className !== finalValue ) { | |
7184 | elem.className = finalValue; | |
7185 | } | |
7186 | } | |
7187 | } | |
7188 | } | |
7189 | ||
7190 | return this; | |
7191 | }, | |
7192 | ||
7193 | removeClass: function( value ) { | |
7194 | var classes, elem, cur, clazz, j, finalValue, | |
7195 | proceed = arguments.length === 0 || typeof value === "string" && value, | |
7196 | i = 0, | |
7197 | len = this.length; | |
7198 | ||
7199 | if ( jQuery.isFunction( value ) ) { | |
7200 | return this.each(function( j ) { | |
7201 | jQuery( this ).removeClass( value.call( this, j, this.className ) ); | |
7202 | }); | |
7203 | } | |
7204 | if ( proceed ) { | |
7205 | classes = ( value || "" ).match( rnotwhite ) || []; | |
7206 | ||
7207 | for ( ; i < len; i++ ) { | |
7208 | elem = this[ i ]; | |
7209 | // This expression is here for better compressibility (see addClass) | |
7210 | cur = elem.nodeType === 1 && ( elem.className ? | |
7211 | ( " " + elem.className + " " ).replace( rclass, " " ) : | |
7212 | "" | |
7213 | ); | |
7214 | ||
7215 | if ( cur ) { | |
7216 | j = 0; | |
7217 | while ( (clazz = classes[j++]) ) { | |
7218 | // Remove *all* instances | |
7219 | while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { | |
7220 | cur = cur.replace( " " + clazz + " ", " " ); | |
7221 | } | |
7222 | } | |
7223 | ||
7224 | // only assign if different to avoid unneeded rendering. | |
7225 | finalValue = value ? jQuery.trim( cur ) : ""; | |
7226 | if ( elem.className !== finalValue ) { | |
7227 | elem.className = finalValue; | |
7228 | } | |
7229 | } | |
7230 | } | |
7231 | } | |
7232 | ||
7233 | return this; | |
7234 | }, | |
7235 | ||
7236 | toggleClass: function( value, stateVal ) { | |
7237 | var type = typeof value; | |
7238 | ||
7239 | if ( typeof stateVal === "boolean" && type === "string" ) { | |
7240 | return stateVal ? this.addClass( value ) : this.removeClass( value ); | |
7241 | } | |
7242 | ||
7243 | if ( jQuery.isFunction( value ) ) { | |
7244 | return this.each(function( i ) { | |
7245 | jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); | |
7246 | }); | |
7247 | } | |
7248 | ||
7249 | return this.each(function() { | |
7250 | if ( type === "string" ) { | |
7251 | // toggle individual class names | |
7252 | var className, | |
7253 | i = 0, | |
7254 | self = jQuery( this ), | |
7255 | classNames = value.match( rnotwhite ) || []; | |
7256 | ||
7257 | while ( (className = classNames[ i++ ]) ) { | |
7258 | // check each className given, space separated list | |
7259 | if ( self.hasClass( className ) ) { | |
7260 | self.removeClass( className ); | |
7261 | } else { | |
7262 | self.addClass( className ); | |
7263 | } | |
7264 | } | |
7265 | ||
7266 | // Toggle whole class name | |
7267 | } else if ( type === strundefined || type === "boolean" ) { | |
7268 | if ( this.className ) { | |
7269 | // store className if set | |
7270 | data_priv.set( this, "__className__", this.className ); | |
7271 | } | |
7272 | ||
7273 | // If the element has a class name or if we're passed "false", | |
7274 | // then remove the whole classname (if there was one, the above saved it). | |
7275 | // Otherwise bring back whatever was previously saved (if anything), | |
7276 | // falling back to the empty string if nothing was stored. | |
7277 | this.className = this.className || value === false ? "" : data_priv.get( this, "__className__" ) || ""; | |
7278 | } | |
7279 | }); | |
7280 | }, | |
7281 | ||
7282 | hasClass: function( selector ) { | |
7283 | var className = " " + selector + " ", | |
7284 | i = 0, | |
7285 | l = this.length; | |
7286 | for ( ; i < l; i++ ) { | |
7287 | if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { | |
7288 | return true; | |
7289 | } | |
7290 | } | |
7291 | ||
7292 | return false; | |
7293 | } | |
7294 | }); | |
7295 | ||
7296 | ||
7297 | ||
7298 | ||
7299 | var rreturn = /\r/g; | |
7300 | ||
7301 | jQuery.fn.extend({ | |
7302 | val: function( value ) { | |
7303 | var hooks, ret, isFunction, | |
7304 | elem = this[0]; | |
7305 | ||
7306 | if ( !arguments.length ) { | |
7307 | if ( elem ) { | |
7308 | hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; | |
7309 | ||
7310 | if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { | |
7311 | return ret; | |
7312 | } | |
7313 | ||
7314 | ret = elem.value; | |
7315 | ||
7316 | return typeof ret === "string" ? | |
7317 | // handle most common string cases | |
7318 | ret.replace(rreturn, "") : | |
7319 | // handle cases where value is null/undef or number | |
7320 | ret == null ? "" : ret; | |
7321 | } | |
7322 | ||
7323 | return; | |
7324 | } | |
7325 | ||
7326 | isFunction = jQuery.isFunction( value ); | |
7327 | ||
7328 | return this.each(function( i ) { | |
7329 | var val; | |
7330 | ||
7331 | if ( this.nodeType !== 1 ) { | |
7332 | return; | |
7333 | } | |
7334 | ||
7335 | if ( isFunction ) { | |
7336 | val = value.call( this, i, jQuery( this ).val() ); | |
7337 | } else { | |
7338 | val = value; | |
7339 | } | |
7340 | ||
7341 | // Treat null/undefined as ""; convert numbers to string | |
7342 | if ( val == null ) { | |
7343 | val = ""; | |
7344 | ||
7345 | } else if ( typeof val === "number" ) { | |
7346 | val += ""; | |
7347 | ||
7348 | } else if ( jQuery.isArray( val ) ) { | |
7349 | val = jQuery.map( val, function( value ) { | |
7350 | return value == null ? "" : value + ""; | |
7351 | }); | |
7352 | } | |
7353 | ||
7354 | hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; | |
7355 | ||
7356 | // If set returns undefined, fall back to normal setting | |
7357 | if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { | |
7358 | this.value = val; | |
7359 | } | |
7360 | }); | |
7361 | } | |
7362 | }); | |
7363 | ||
7364 | jQuery.extend({ | |
7365 | valHooks: { | |
7366 | option: { | |
7367 | get: function( elem ) { | |
7368 | var val = jQuery.find.attr( elem, "value" ); | |
7369 | return val != null ? | |
7370 | val : | |
7371 | // Support: IE10-11+ | |
7372 | // option.text throws exceptions (#14686, #14858) | |
7373 | jQuery.trim( jQuery.text( elem ) ); | |
7374 | } | |
7375 | }, | |
7376 | select: { | |
7377 | get: function( elem ) { | |
7378 | var value, option, | |
7379 | options = elem.options, | |
7380 | index = elem.selectedIndex, | |
7381 | one = elem.type === "select-one" || index < 0, | |
7382 | values = one ? null : [], | |
7383 | max = one ? index + 1 : options.length, | |
7384 | i = index < 0 ? | |
7385 | max : | |
7386 | one ? index : 0; | |
7387 | ||
7388 | // Loop through all the selected options | |
7389 | for ( ; i < max; i++ ) { | |
7390 | option = options[ i ]; | |
7391 | ||
7392 | // IE6-9 doesn't update selected after form reset (#2551) | |
7393 | if ( ( option.selected || i === index ) && | |
7394 | // Don't return options that are disabled or in a disabled optgroup | |
7395 | ( support.optDisabled ? !option.disabled : option.getAttribute( "disabled" ) === null ) && | |
7396 | ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { | |
7397 | ||
7398 | // Get the specific value for the option | |
7399 | value = jQuery( option ).val(); | |
7400 | ||
7401 | // We don't need an array for one selects | |
7402 | if ( one ) { | |
7403 | return value; | |
7404 | } | |
7405 | ||
7406 | // Multi-Selects return an array | |
7407 | values.push( value ); | |
7408 | } | |
7409 | } | |
7410 | ||
7411 | return values; | |
7412 | }, | |
7413 | ||
7414 | set: function( elem, value ) { | |
7415 | var optionSet, option, | |
7416 | options = elem.options, | |
7417 | values = jQuery.makeArray( value ), | |
7418 | i = options.length; | |
7419 | ||
7420 | while ( i-- ) { | |
7421 | option = options[ i ]; | |
7422 | if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { | |
7423 | optionSet = true; | |
7424 | } | |
7425 | } | |
7426 | ||
7427 | // force browsers to behave consistently when non-matching value is set | |
7428 | if ( !optionSet ) { | |
7429 | elem.selectedIndex = -1; | |
7430 | } | |
7431 | return values; | |
7432 | } | |
7433 | } | |
7434 | } | |
7435 | }); | |
7436 | ||
7437 | // Radios and checkboxes getter/setter | |
7438 | jQuery.each([ "radio", "checkbox" ], function() { | |
7439 | jQuery.valHooks[ this ] = { | |
7440 | set: function( elem, value ) { | |
7441 | if ( jQuery.isArray( value ) ) { | |
7442 | return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); | |
7443 | } | |
7444 | } | |
7445 | }; | |
7446 | if ( !support.checkOn ) { | |
7447 | jQuery.valHooks[ this ].get = function( elem ) { | |
7448 | // Support: Webkit | |
7449 | // "" is returned instead of "on" if a value isn't specified | |
7450 | return elem.getAttribute("value") === null ? "on" : elem.value; | |
7451 | }; | |
7452 | } | |
7453 | }); | |
7454 | ||
7455 | ||
7456 | ||
7457 | ||
7458 | // Return jQuery for attributes-only inclusion | |
7459 | ||
7460 | ||
7461 | jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + | |
7462 | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | |
7463 | "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { | |
7464 | ||
7465 | // Handle event binding | |
7466 | jQuery.fn[ name ] = function( data, fn ) { | |
7467 | return arguments.length > 0 ? | |
7468 | this.on( name, null, data, fn ) : | |
7469 | this.trigger( name ); | |
7470 | }; | |
7471 | }); | |
7472 | ||
7473 | jQuery.fn.extend({ | |
7474 | hover: function( fnOver, fnOut ) { | |
7475 | return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); | |
7476 | }, | |
7477 | ||
7478 | bind: function( types, data, fn ) { | |
7479 | return this.on( types, null, data, fn ); | |
7480 | }, | |
7481 | unbind: function( types, fn ) { | |
7482 | return this.off( types, null, fn ); | |
7483 | }, | |
7484 | ||
7485 | delegate: function( selector, types, data, fn ) { | |
7486 | return this.on( types, selector, data, fn ); | |
7487 | }, | |
7488 | undelegate: function( selector, types, fn ) { | |
7489 | // ( namespace ) or ( selector, types [, fn] ) | |
7490 | return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); | |
7491 | } | |
7492 | }); | |
7493 | ||
7494 | ||
7495 | var nonce = jQuery.now(); | |
7496 | ||
7497 | var rquery = (/\?/); | |
7498 | ||
7499 | ||
7500 | ||
7501 | // Support: Android 2.3 | |
7502 | // Workaround failure to string-cast null input | |
7503 | jQuery.parseJSON = function( data ) { | |
7504 | return JSON.parse( data + "" ); | |
7505 | }; | |
7506 | ||
7507 | ||
7508 | // Cross-browser xml parsing | |
7509 | jQuery.parseXML = function( data ) { | |
7510 | var xml, tmp; | |
7511 | if ( !data || typeof data !== "string" ) { | |
7512 | return null; | |
7513 | } | |
7514 | ||
7515 | // Support: IE9 | |
7516 | try { | |
7517 | tmp = new DOMParser(); | |
7518 | xml = tmp.parseFromString( data, "text/xml" ); | |
7519 | } catch ( e ) { | |
7520 | xml = undefined; | |
7521 | } | |
7522 | ||
7523 | if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | |
7524 | jQuery.error( "Invalid XML: " + data ); | |
7525 | } | |
7526 | return xml; | |
7527 | }; | |
7528 | ||
7529 | ||
7530 | var | |
7531 | // Document location | |
7532 | ajaxLocParts, | |
7533 | ajaxLocation, | |
7534 | ||
7535 | rhash = /#.*$/, | |
7536 | rts = /([?&])_=[^&]*/, | |
7537 | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | |
7538 | // #7653, #8125, #8152: local protocol detection | |
7539 | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | |
7540 | rnoContent = /^(?:GET|HEAD)$/, | |
7541 | rprotocol = /^\/\//, | |
7542 | rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, | |
7543 | ||
7544 | /* Prefilters | |
7545 | * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) | |
7546 | * 2) These are called: | |
7547 | * - BEFORE asking for a transport | |
7548 | * - AFTER param serialization (s.data is a string if s.processData is true) | |
7549 | * 3) key is the dataType | |
7550 | * 4) the catchall symbol "*" can be used | |
7551 | * 5) execution will start with transport dataType and THEN continue down to "*" if needed | |
7552 | */ | |
7553 | prefilters = {}, | |
7554 | ||
7555 | /* Transports bindings | |
7556 | * 1) key is the dataType | |
7557 | * 2) the catchall symbol "*" can be used | |
7558 | * 3) selection will start with transport dataType and THEN go to "*" if needed | |
7559 | */ | |
7560 | transports = {}, | |
7561 | ||
7562 | // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression | |
7563 | allTypes = "*/".concat("*"); | |
7564 | ||
7565 | // #8138, IE may throw an exception when accessing | |
7566 | // a field from window.location if document.domain has been set | |
7567 | try { | |
7568 | ajaxLocation = location.href; | |
7569 | } catch( e ) { | |
7570 | // Use the href attribute of an A element | |
7571 | // since IE will modify it given document.location | |
7572 | ajaxLocation = document.createElement( "a" ); | |
7573 | ajaxLocation.href = ""; | |
7574 | ajaxLocation = ajaxLocation.href; | |
7575 | } | |
7576 | ||
7577 | // Segment location into parts | |
7578 | ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; | |
7579 | ||
7580 | // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport | |
7581 | function addToPrefiltersOrTransports( structure ) { | |
7582 | ||
7583 | // dataTypeExpression is optional and defaults to "*" | |
7584 | return function( dataTypeExpression, func ) { | |
7585 | ||
7586 | if ( typeof dataTypeExpression !== "string" ) { | |
7587 | func = dataTypeExpression; | |
7588 | dataTypeExpression = "*"; | |
7589 | } | |
7590 | ||
7591 | var dataType, | |
7592 | i = 0, | |
7593 | dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || []; | |
7594 | ||
7595 | if ( jQuery.isFunction( func ) ) { | |
7596 | // For each dataType in the dataTypeExpression | |
7597 | while ( (dataType = dataTypes[i++]) ) { | |
7598 | // Prepend if requested | |
7599 | if ( dataType[0] === "+" ) { | |
7600 | dataType = dataType.slice( 1 ) || "*"; | |
7601 | (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); | |
7602 | ||
7603 | // Otherwise append | |
7604 | } else { | |
7605 | (structure[ dataType ] = structure[ dataType ] || []).push( func ); | |
7606 | } | |
7607 | } | |
7608 | } | |
7609 | }; | |
7610 | } | |
7611 | ||
7612 | // Base inspection function for prefilters and transports | |
7613 | function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { | |
7614 | ||
7615 | var inspected = {}, | |
7616 | seekingTransport = ( structure === transports ); | |
7617 | ||
7618 | function inspect( dataType ) { | |
7619 | var selected; | |
7620 | inspected[ dataType ] = true; | |
7621 | jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { | |
7622 | var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); | |
7623 | if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { | |
7624 | options.dataTypes.unshift( dataTypeOrTransport ); | |
7625 | inspect( dataTypeOrTransport ); | |
7626 | return false; | |
7627 | } else if ( seekingTransport ) { | |
7628 | return !( selected = dataTypeOrTransport ); | |
7629 | } | |
7630 | }); | |
7631 | return selected; | |
7632 | } | |
7633 | ||
7634 | return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); | |
7635 | } | |
7636 | ||
7637 | // A special extend for ajax options | |
7638 | // that takes "flat" options (not to be deep extended) | |
7639 | // Fixes #9887 | |
7640 | function ajaxExtend( target, src ) { | |
7641 | var key, deep, | |
7642 | flatOptions = jQuery.ajaxSettings.flatOptions || {}; | |
7643 | ||
7644 | for ( key in src ) { | |
7645 | if ( src[ key ] !== undefined ) { | |
7646 | ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; | |
7647 | } | |
7648 | } | |
7649 | if ( deep ) { | |
7650 | jQuery.extend( true, target, deep ); | |
7651 | } | |
7652 | ||
7653 | return target; | |
7654 | } | |
7655 | ||
7656 | /* Handles responses to an ajax request: | |
7657 | * - finds the right dataType (mediates between content-type and expected dataType) | |
7658 | * - returns the corresponding response | |
7659 | */ | |
7660 | function ajaxHandleResponses( s, jqXHR, responses ) { | |
7661 | ||
7662 | var ct, type, finalDataType, firstDataType, | |
7663 | contents = s.contents, | |
7664 | dataTypes = s.dataTypes; | |
7665 | ||
7666 | // Remove auto dataType and get content-type in the process | |
7667 | while ( dataTypes[ 0 ] === "*" ) { | |
7668 | dataTypes.shift(); | |
7669 | if ( ct === undefined ) { | |
7670 | ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); | |
7671 | } | |
7672 | } | |
7673 | ||
7674 | // Check if we're dealing with a known content-type | |
7675 | if ( ct ) { | |
7676 | for ( type in contents ) { | |
7677 | if ( contents[ type ] && contents[ type ].test( ct ) ) { | |
7678 | dataTypes.unshift( type ); | |
7679 | break; | |
7680 | } | |
7681 | } | |
7682 | } | |
7683 | ||
7684 | // Check to see if we have a response for the expected dataType | |
7685 | if ( dataTypes[ 0 ] in responses ) { | |
7686 | finalDataType = dataTypes[ 0 ]; | |
7687 | } else { | |
7688 | // Try convertible dataTypes | |
7689 | for ( type in responses ) { | |
7690 | if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { | |
7691 | finalDataType = type; | |
7692 | break; | |
7693 | } | |
7694 | if ( !firstDataType ) { | |
7695 | firstDataType = type; | |
7696 | } | |
7697 | } | |
7698 | // Or just use first one | |
7699 | finalDataType = finalDataType || firstDataType; | |
7700 | } | |
7701 | ||
7702 | // If we found a dataType | |
7703 | // We add the dataType to the list if needed | |
7704 | // and return the corresponding response | |
7705 | if ( finalDataType ) { | |
7706 | if ( finalDataType !== dataTypes[ 0 ] ) { | |
7707 | dataTypes.unshift( finalDataType ); | |
7708 | } | |
7709 | return responses[ finalDataType ]; | |
7710 | } | |
7711 | } | |
7712 | ||
7713 | /* Chain conversions given the request and the original response | |
7714 | * Also sets the responseXXX fields on the jqXHR instance | |
7715 | */ | |
7716 | function ajaxConvert( s, response, jqXHR, isSuccess ) { | |
7717 | var conv2, current, conv, tmp, prev, | |
7718 | converters = {}, | |
7719 | // Work with a copy of dataTypes in case we need to modify it for conversion | |
7720 | dataTypes = s.dataTypes.slice(); | |
7721 | ||
7722 | // Create converters map with lowercased keys | |
7723 | if ( dataTypes[ 1 ] ) { | |
7724 | for ( conv in s.converters ) { | |
7725 | converters[ conv.toLowerCase() ] = s.converters[ conv ]; | |
7726 | } | |
7727 | } | |
7728 | ||
7729 | current = dataTypes.shift(); | |
7730 | ||
7731 | // Convert to each sequential dataType | |
7732 | while ( current ) { | |
7733 | ||
7734 | if ( s.responseFields[ current ] ) { | |
7735 | jqXHR[ s.responseFields[ current ] ] = response; | |
7736 | } | |
7737 | ||
7738 | // Apply the dataFilter if provided | |
7739 | if ( !prev && isSuccess && s.dataFilter ) { | |
7740 | response = s.dataFilter( response, s.dataType ); | |
7741 | } | |
7742 | ||
7743 | prev = current; | |
7744 | current = dataTypes.shift(); | |
7745 | ||
7746 | if ( current ) { | |
7747 | ||
7748 | // There's only work to do if current dataType is non-auto | |
7749 | if ( current === "*" ) { | |
7750 | ||
7751 | current = prev; | |
7752 | ||
7753 | // Convert response if prev dataType is non-auto and differs from current | |
7754 | } else if ( prev !== "*" && prev !== current ) { | |
7755 | ||
7756 | // Seek a direct converter | |
7757 | conv = converters[ prev + " " + current ] || converters[ "* " + current ]; | |
7758 | ||
7759 | // If none found, seek a pair | |
7760 | if ( !conv ) { | |
7761 | for ( conv2 in converters ) { | |
7762 | ||
7763 | // If conv2 outputs current | |
7764 | tmp = conv2.split( " " ); | |
7765 | if ( tmp[ 1 ] === current ) { | |
7766 | ||
7767 | // If prev can be converted to accepted input | |
7768 | conv = converters[ prev + " " + tmp[ 0 ] ] || | |
7769 | converters[ "* " + tmp[ 0 ] ]; | |
7770 | if ( conv ) { | |
7771 | // Condense equivalence converters | |
7772 | if ( conv === true ) { | |
7773 | conv = converters[ conv2 ]; | |
7774 | ||
7775 | // Otherwise, insert the intermediate dataType | |
7776 | } else if ( converters[ conv2 ] !== true ) { | |
7777 | current = tmp[ 0 ]; | |
7778 | dataTypes.unshift( tmp[ 1 ] ); | |
7779 | } | |
7780 | break; | |
7781 | } | |
7782 | } | |
7783 | } | |
7784 | } | |
7785 | ||
7786 | // Apply converter (if not an equivalence) | |
7787 | if ( conv !== true ) { | |
7788 | ||
7789 | // Unless errors are allowed to bubble, catch and return them | |
7790 | if ( conv && s[ "throws" ] ) { | |
7791 | response = conv( response ); | |
7792 | } else { | |
7793 | try { | |
7794 | response = conv( response ); | |
7795 | } catch ( e ) { | |
7796 | return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; | |
7797 | } | |
7798 | } | |
7799 | } | |
7800 | } | |
7801 | } | |
7802 | } | |
7803 | ||
7804 | return { state: "success", data: response }; | |
7805 | } | |
7806 | ||
7807 | jQuery.extend({ | |
7808 | ||
7809 | // Counter for holding the number of active queries | |
7810 | active: 0, | |
7811 | ||
7812 | // Last-Modified header cache for next request | |
7813 | lastModified: {}, | |
7814 | etag: {}, | |
7815 | ||
7816 | ajaxSettings: { | |
7817 | url: ajaxLocation, | |
7818 | type: "GET", | |
7819 | isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), | |
7820 | global: true, | |
7821 | processData: true, | |
7822 | async: true, | |
7823 | contentType: "application/x-www-form-urlencoded; charset=UTF-8", | |
7824 | /* | |
7825 | timeout: 0, | |
7826 | data: null, | |
7827 | dataType: null, | |
7828 | username: null, | |
7829 | password: null, | |
7830 | cache: null, | |
7831 | throws: false, | |
7832 | traditional: false, | |
7833 | headers: {}, | |
7834 | */ | |
7835 | ||
7836 | accepts: { | |
7837 | "*": allTypes, | |
7838 | text: "text/plain", | |
7839 | html: "text/html", | |
7840 | xml: "application/xml, text/xml", | |
7841 | json: "application/json, text/javascript" | |
7842 | }, | |
7843 | ||
7844 | contents: { | |
7845 | xml: /xml/, | |
7846 | html: /html/, | |
7847 | json: /json/ | |
7848 | }, | |
7849 | ||
7850 | responseFields: { | |
7851 | xml: "responseXML", | |
7852 | text: "responseText", | |
7853 | json: "responseJSON" | |
7854 | }, | |
7855 | ||
7856 | // Data converters | |
7857 | // Keys separate source (or catchall "*") and destination types with a single space | |
7858 | converters: { | |
7859 | ||
7860 | // Convert anything to text | |
7861 | "* text": String, | |
7862 | ||
7863 | // Text to html (true = no transformation) | |
7864 | "text html": true, | |
7865 | ||
7866 | // Evaluate text as a json expression | |
7867 | "text json": jQuery.parseJSON, | |
7868 | ||
7869 | // Parse text as xml | |
7870 | "text xml": jQuery.parseXML | |
7871 | }, | |
7872 | ||
7873 | // For options that shouldn't be deep extended: | |
7874 | // you can add your own custom options here if | |
7875 | // and when you create one that shouldn't be | |
7876 | // deep extended (see ajaxExtend) | |
7877 | flatOptions: { | |
7878 | url: true, | |
7879 | context: true | |
7880 | } | |
7881 | }, | |
7882 | ||
7883 | // Creates a full fledged settings object into target | |
7884 | // with both ajaxSettings and settings fields. | |
7885 | // If target is omitted, writes into ajaxSettings. | |
7886 | ajaxSetup: function( target, settings ) { | |
7887 | return settings ? | |
7888 | ||
7889 | // Building a settings object | |
7890 | ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : | |
7891 | ||
7892 | // Extending ajaxSettings | |
7893 | ajaxExtend( jQuery.ajaxSettings, target ); | |
7894 | }, | |
7895 | ||
7896 | ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), | |
7897 | ajaxTransport: addToPrefiltersOrTransports( transports ), | |
7898 | ||
7899 | // Main method | |
7900 | ajax: function( url, options ) { | |
7901 | ||
7902 | // If url is an object, simulate pre-1.5 signature | |
7903 | if ( typeof url === "object" ) { | |
7904 | options = url; | |
7905 | url = undefined; | |
7906 | } | |
7907 | ||
7908 | // Force options to be an object | |
7909 | options = options || {}; | |
7910 | ||
7911 | var transport, | |
7912 | // URL without anti-cache param | |
7913 | cacheURL, | |
7914 | // Response headers | |
7915 | responseHeadersString, | |
7916 | responseHeaders, | |
7917 | // timeout handle | |
7918 | timeoutTimer, | |
7919 | // Cross-domain detection vars | |
7920 | parts, | |
7921 | // To know if global events are to be dispatched | |
7922 | fireGlobals, | |
7923 | // Loop variable | |
7924 | i, | |
7925 | // Create the final options object | |
7926 | s = jQuery.ajaxSetup( {}, options ), | |
7927 | // Callbacks context | |
7928 | callbackContext = s.context || s, | |
7929 | // Context for global events is callbackContext if it is a DOM node or jQuery collection | |
7930 | globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? | |
7931 | jQuery( callbackContext ) : | |
7932 | jQuery.event, | |
7933 | // Deferreds | |
7934 | deferred = jQuery.Deferred(), | |
7935 | completeDeferred = jQuery.Callbacks("once memory"), | |
7936 | // Status-dependent callbacks | |
7937 | statusCode = s.statusCode || {}, | |
7938 | // Headers (they are sent all at once) | |
7939 | requestHeaders = {}, | |
7940 | requestHeadersNames = {}, | |
7941 | // The jqXHR state | |
7942 | state = 0, | |
7943 | // Default abort message | |
7944 | strAbort = "canceled", | |
7945 | // Fake xhr | |
7946 | jqXHR = { | |
7947 | readyState: 0, | |
7948 | ||
7949 | // Builds headers hashtable if needed | |
7950 | getResponseHeader: function( key ) { | |
7951 | var match; | |
7952 | if ( state === 2 ) { | |
7953 | if ( !responseHeaders ) { | |
7954 | responseHeaders = {}; | |
7955 | while ( (match = rheaders.exec( responseHeadersString )) ) { | |
7956 | responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; | |
7957 | } | |
7958 | } | |
7959 | match = responseHeaders[ key.toLowerCase() ]; | |
7960 | } | |
7961 | return match == null ? null : match; | |
7962 | }, | |
7963 | ||
7964 | // Raw string | |
7965 | getAllResponseHeaders: function() { | |
7966 | return state === 2 ? responseHeadersString : null; | |
7967 | }, | |
7968 | ||
7969 | // Caches the header | |
7970 | setRequestHeader: function( name, value ) { | |
7971 | var lname = name.toLowerCase(); | |
7972 | if ( !state ) { | |
7973 | name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; | |
7974 | requestHeaders[ name ] = value; | |
7975 | } | |
7976 | return this; | |
7977 | }, | |
7978 | ||
7979 | // Overrides response content-type header | |
7980 | overrideMimeType: function( type ) { | |
7981 | if ( !state ) { | |
7982 | s.mimeType = type; | |
7983 | } | |
7984 | return this; | |
7985 | }, | |
7986 | ||
7987 | // Status-dependent callbacks | |
7988 | statusCode: function( map ) { | |
7989 | var code; | |
7990 | if ( map ) { | |
7991 | if ( state < 2 ) { | |
7992 | for ( code in map ) { | |
7993 | // Lazy-add the new callback in a way that preserves old ones | |
7994 | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | |
7995 | } | |
7996 | } else { | |
7997 | // Execute the appropriate callbacks | |
7998 | jqXHR.always( map[ jqXHR.status ] ); | |
7999 | } | |
8000 | } | |
8001 | return this; | |
8002 | }, | |
8003 | ||
8004 | // Cancel the request | |
8005 | abort: function( statusText ) { | |
8006 | var finalText = statusText || strAbort; | |
8007 | if ( transport ) { | |
8008 | transport.abort( finalText ); | |
8009 | } | |
8010 | done( 0, finalText ); | |
8011 | return this; | |
8012 | } | |
8013 | }; | |
8014 | ||
8015 | // Attach deferreds | |
8016 | deferred.promise( jqXHR ).complete = completeDeferred.add; | |
8017 | jqXHR.success = jqXHR.done; | |
8018 | jqXHR.error = jqXHR.fail; | |
8019 | ||
8020 | // Remove hash character (#7531: and string promotion) | |
8021 | // Add protocol if not provided (prefilters might expect it) | |
8022 | // Handle falsy url in the settings object (#10093: consistency with old signature) | |
8023 | // We also use the url parameter if available | |
8024 | s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ) | |
8025 | .replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); | |
8026 | ||
8027 | // Alias method option to type as per ticket #12004 | |
8028 | s.type = options.method || options.type || s.method || s.type; | |
8029 | ||
8030 | // Extract dataTypes list | |
8031 | s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ]; | |
8032 | ||
8033 | // A cross-domain request is in order when we have a protocol:host:port mismatch | |
8034 | if ( s.crossDomain == null ) { | |
8035 | parts = rurl.exec( s.url.toLowerCase() ); | |
8036 | s.crossDomain = !!( parts && | |
8037 | ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || | |
8038 | ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !== | |
8039 | ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) ) | |
8040 | ); | |
8041 | } | |
8042 | ||
8043 | // Convert data if not already a string | |
8044 | if ( s.data && s.processData && typeof s.data !== "string" ) { | |
8045 | s.data = jQuery.param( s.data, s.traditional ); | |
8046 | } | |
8047 | ||
8048 | // Apply prefilters | |
8049 | inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); | |
8050 | ||
8051 | // If request was aborted inside a prefilter, stop there | |
8052 | if ( state === 2 ) { | |
8053 | return jqXHR; | |
8054 | } | |
8055 | ||
8056 | // We can fire global events as of now if asked to | |
8057 | fireGlobals = s.global; | |
8058 | ||
8059 | // Watch for a new set of requests | |
8060 | if ( fireGlobals && jQuery.active++ === 0 ) { | |
8061 | jQuery.event.trigger("ajaxStart"); | |
8062 | } | |
8063 | ||
8064 | // Uppercase the type | |
8065 | s.type = s.type.toUpperCase(); | |
8066 | ||
8067 | // Determine if request has content | |
8068 | s.hasContent = !rnoContent.test( s.type ); | |
8069 | ||
8070 | // Save the URL in case we're toying with the If-Modified-Since | |
8071 | // and/or If-None-Match header later on | |
8072 | cacheURL = s.url; | |
8073 | ||
8074 | // More options handling for requests with no content | |
8075 | if ( !s.hasContent ) { | |
8076 | ||
8077 | // If data is available, append data to url | |
8078 | if ( s.data ) { | |
8079 | cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); | |
8080 | // #9682: remove data so that it's not used in an eventual retry | |
8081 | delete s.data; | |
8082 | } | |
8083 | ||
8084 | // Add anti-cache in url if needed | |
8085 | if ( s.cache === false ) { | |
8086 | s.url = rts.test( cacheURL ) ? | |
8087 | ||
8088 | // If there is already a '_' parameter, set its value | |
8089 | cacheURL.replace( rts, "$1_=" + nonce++ ) : | |
8090 | ||
8091 | // Otherwise add one to the end | |
8092 | cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++; | |
8093 | } | |
8094 | } | |
8095 | ||
8096 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
8097 | if ( s.ifModified ) { | |
8098 | if ( jQuery.lastModified[ cacheURL ] ) { | |
8099 | jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); | |
8100 | } | |
8101 | if ( jQuery.etag[ cacheURL ] ) { | |
8102 | jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); | |
8103 | } | |
8104 | } | |
8105 | ||
8106 | // Set the correct header, if data is being sent | |
8107 | if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { | |
8108 | jqXHR.setRequestHeader( "Content-Type", s.contentType ); | |
8109 | } | |
8110 | ||
8111 | // Set the Accepts header for the server, depending on the dataType | |
8112 | jqXHR.setRequestHeader( | |
8113 | "Accept", | |
8114 | s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? | |
8115 | s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : | |
8116 | s.accepts[ "*" ] | |
8117 | ); | |
8118 | ||
8119 | // Check for headers option | |
8120 | for ( i in s.headers ) { | |
8121 | jqXHR.setRequestHeader( i, s.headers[ i ] ); | |
8122 | } | |
8123 | ||
8124 | // Allow custom headers/mimetypes and early abort | |
8125 | if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { | |
8126 | // Abort if not done already and return | |
8127 | return jqXHR.abort(); | |
8128 | } | |
8129 | ||
8130 | // aborting is no longer a cancellation | |
8131 | strAbort = "abort"; | |
8132 | ||
8133 | // Install callbacks on deferreds | |
8134 | for ( i in { success: 1, error: 1, complete: 1 } ) { | |
8135 | jqXHR[ i ]( s[ i ] ); | |
8136 | } | |
8137 | ||
8138 | // Get transport | |
8139 | transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); | |
8140 | ||
8141 | // If no transport, we auto-abort | |
8142 | if ( !transport ) { | |
8143 | done( -1, "No Transport" ); | |
8144 | } else { | |
8145 | jqXHR.readyState = 1; | |
8146 | ||
8147 | // Send global event | |
8148 | if ( fireGlobals ) { | |
8149 | globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); | |
8150 | } | |
8151 | // Timeout | |
8152 | if ( s.async && s.timeout > 0 ) { | |
8153 | timeoutTimer = setTimeout(function() { | |
8154 | jqXHR.abort("timeout"); | |
8155 | }, s.timeout ); | |
8156 | } | |
8157 | ||
8158 | try { | |
8159 | state = 1; | |
8160 | transport.send( requestHeaders, done ); | |
8161 | } catch ( e ) { | |
8162 | // Propagate exception as error if not done | |
8163 | if ( state < 2 ) { | |
8164 | done( -1, e ); | |
8165 | // Simply rethrow otherwise | |
8166 | } else { | |
8167 | throw e; | |
8168 | } | |
8169 | } | |
8170 | } | |
8171 | ||
8172 | // Callback for when everything is done | |
8173 | function done( status, nativeStatusText, responses, headers ) { | |
8174 | var isSuccess, success, error, response, modified, | |
8175 | statusText = nativeStatusText; | |
8176 | ||
8177 | // Called once | |
8178 | if ( state === 2 ) { | |
8179 | return; | |
8180 | } | |
8181 | ||
8182 | // State is "done" now | |
8183 | state = 2; | |
8184 | ||
8185 | // Clear timeout if it exists | |
8186 | if ( timeoutTimer ) { | |
8187 | clearTimeout( timeoutTimer ); | |
8188 | } | |
8189 | ||
8190 | // Dereference transport for early garbage collection | |
8191 | // (no matter how long the jqXHR object will be used) | |
8192 | transport = undefined; | |
8193 | ||
8194 | // Cache response headers | |
8195 | responseHeadersString = headers || ""; | |
8196 | ||
8197 | // Set readyState | |
8198 | jqXHR.readyState = status > 0 ? 4 : 0; | |
8199 | ||
8200 | // Determine if successful | |
8201 | isSuccess = status >= 200 && status < 300 || status === 304; | |
8202 | ||
8203 | // Get response data | |
8204 | if ( responses ) { | |
8205 | response = ajaxHandleResponses( s, jqXHR, responses ); | |
8206 | } | |
8207 | ||
8208 | // Convert no matter what (that way responseXXX fields are always set) | |
8209 | response = ajaxConvert( s, response, jqXHR, isSuccess ); | |
8210 | ||
8211 | // If successful, handle type chaining | |
8212 | if ( isSuccess ) { | |
8213 | ||
8214 | // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. | |
8215 | if ( s.ifModified ) { | |
8216 | modified = jqXHR.getResponseHeader("Last-Modified"); | |
8217 | if ( modified ) { | |
8218 | jQuery.lastModified[ cacheURL ] = modified; | |
8219 | } | |
8220 | modified = jqXHR.getResponseHeader("etag"); | |
8221 | if ( modified ) { | |
8222 | jQuery.etag[ cacheURL ] = modified; | |
8223 | } | |
8224 | } | |
8225 | ||
8226 | // if no content | |
8227 | if ( status === 204 || s.type === "HEAD" ) { | |
8228 | statusText = "nocontent"; | |
8229 | ||
8230 | // if not modified | |
8231 | } else if ( status === 304 ) { | |
8232 | statusText = "notmodified"; | |
8233 | ||
8234 | // If we have data, let's convert it | |
8235 | } else { | |
8236 | statusText = response.state; | |
8237 | success = response.data; | |
8238 | error = response.error; | |
8239 | isSuccess = !error; | |
8240 | } | |
8241 | } else { | |
8242 | // We extract error from statusText | |
8243 | // then normalize statusText and status for non-aborts | |
8244 | error = statusText; | |
8245 | if ( status || !statusText ) { | |
8246 | statusText = "error"; | |
8247 | if ( status < 0 ) { | |
8248 | status = 0; | |
8249 | } | |
8250 | } | |
8251 | } | |
8252 | ||
8253 | // Set data for the fake xhr object | |
8254 | jqXHR.status = status; | |
8255 | jqXHR.statusText = ( nativeStatusText || statusText ) + ""; | |
8256 | ||
8257 | // Success/Error | |
8258 | if ( isSuccess ) { | |
8259 | deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); | |
8260 | } else { | |
8261 | deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); | |
8262 | } | |
8263 | ||
8264 | // Status-dependent callbacks | |
8265 | jqXHR.statusCode( statusCode ); | |
8266 | statusCode = undefined; | |
8267 | ||
8268 | if ( fireGlobals ) { | |
8269 | globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", | |
8270 | [ jqXHR, s, isSuccess ? success : error ] ); | |
8271 | } | |
8272 | ||
8273 | // Complete | |
8274 | completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); | |
8275 | ||
8276 | if ( fireGlobals ) { | |
8277 | globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); | |
8278 | // Handle the global AJAX counter | |
8279 | if ( !( --jQuery.active ) ) { | |
8280 | jQuery.event.trigger("ajaxStop"); | |
8281 | } | |
8282 | } | |
8283 | } | |
8284 | ||
8285 | return jqXHR; | |
8286 | }, | |
8287 | ||
8288 | getJSON: function( url, data, callback ) { | |
8289 | return jQuery.get( url, data, callback, "json" ); | |
8290 | }, | |
8291 | ||
8292 | getScript: function( url, callback ) { | |
8293 | return jQuery.get( url, undefined, callback, "script" ); | |
8294 | } | |
8295 | }); | |
8296 | ||
8297 | jQuery.each( [ "get", "post" ], function( i, method ) { | |
8298 | jQuery[ method ] = function( url, data, callback, type ) { | |
8299 | // shift arguments if data argument was omitted | |
8300 | if ( jQuery.isFunction( data ) ) { | |
8301 | type = type || callback; | |
8302 | callback = data; | |
8303 | data = undefined; | |
8304 | } | |
8305 | ||
8306 | return jQuery.ajax({ | |
8307 | url: url, | |
8308 | type: method, | |
8309 | dataType: type, | |
8310 | data: data, | |
8311 | success: callback | |
8312 | }); | |
8313 | }; | |
8314 | }); | |
8315 | ||
8316 | // Attach a bunch of functions for handling common AJAX events | |
8317 | jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) { | |
8318 | jQuery.fn[ type ] = function( fn ) { | |
8319 | return this.on( type, fn ); | |
8320 | }; | |
8321 | }); | |
8322 | ||
8323 | ||
8324 | jQuery._evalUrl = function( url ) { | |
8325 | return jQuery.ajax({ | |
8326 | url: url, | |
8327 | type: "GET", | |
8328 | dataType: "script", | |
8329 | async: false, | |
8330 | global: false, | |
8331 | "throws": true | |
8332 | }); | |
8333 | }; | |
8334 | ||
8335 | ||
8336 | jQuery.fn.extend({ | |
8337 | wrapAll: function( html ) { | |
8338 | var wrap; | |
8339 | ||
8340 | if ( jQuery.isFunction( html ) ) { | |
8341 | return this.each(function( i ) { | |
8342 | jQuery( this ).wrapAll( html.call(this, i) ); | |
8343 | }); | |
8344 | } | |
8345 | ||
8346 | if ( this[ 0 ] ) { | |
8347 | ||
8348 | // The elements to wrap the target around | |
8349 | wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); | |
8350 | ||
8351 | if ( this[ 0 ].parentNode ) { | |
8352 | wrap.insertBefore( this[ 0 ] ); | |
8353 | } | |
8354 | ||
8355 | wrap.map(function() { | |
8356 | var elem = this; | |
8357 | ||
8358 | while ( elem.firstElementChild ) { | |
8359 | elem = elem.firstElementChild; | |
8360 | } | |
8361 | ||
8362 | return elem; | |
8363 | }).append( this ); | |
8364 | } | |
8365 | ||
8366 | return this; | |
8367 | }, | |
8368 | ||
8369 | wrapInner: function( html ) { | |
8370 | if ( jQuery.isFunction( html ) ) { | |
8371 | return this.each(function( i ) { | |
8372 | jQuery( this ).wrapInner( html.call(this, i) ); | |
8373 | }); | |
8374 | } | |
8375 | ||
8376 | return this.each(function() { | |
8377 | var self = jQuery( this ), | |
8378 | contents = self.contents(); | |
8379 | ||
8380 | if ( contents.length ) { | |
8381 | contents.wrapAll( html ); | |
8382 | ||
8383 | } else { | |
8384 | self.append( html ); | |
8385 | } | |
8386 | }); | |
8387 | }, | |
8388 | ||
8389 | wrap: function( html ) { | |
8390 | var isFunction = jQuery.isFunction( html ); | |
8391 | ||
8392 | return this.each(function( i ) { | |
8393 | jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); | |
8394 | }); | |
8395 | }, | |
8396 | ||
8397 | unwrap: function() { | |
8398 | return this.parent().each(function() { | |
8399 | if ( !jQuery.nodeName( this, "body" ) ) { | |
8400 | jQuery( this ).replaceWith( this.childNodes ); | |
8401 | } | |
8402 | }).end(); | |
8403 | } | |
8404 | }); | |
8405 | ||
8406 | ||
8407 | jQuery.expr.filters.hidden = function( elem ) { | |
8408 | // Support: Opera <= 12.12 | |
8409 | // Opera reports offsetWidths and offsetHeights less than zero on some elements | |
8410 | return elem.offsetWidth <= 0 && elem.offsetHeight <= 0; | |
8411 | }; | |
8412 | jQuery.expr.filters.visible = function( elem ) { | |
8413 | return !jQuery.expr.filters.hidden( elem ); | |
8414 | }; | |
8415 | ||
8416 | ||
8417 | ||
8418 | ||
8419 | var r20 = /%20/g, | |
8420 | rbracket = /\[\]$/, | |
8421 | rCRLF = /\r?\n/g, | |
8422 | rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, | |
8423 | rsubmittable = /^(?:input|select|textarea|keygen)/i; | |
8424 | ||
8425 | function buildParams( prefix, obj, traditional, add ) { | |
8426 | var name; | |
8427 | ||
8428 | if ( jQuery.isArray( obj ) ) { | |
8429 | // Serialize array item. | |
8430 | jQuery.each( obj, function( i, v ) { | |
8431 | if ( traditional || rbracket.test( prefix ) ) { | |
8432 | // Treat each array item as a scalar. | |
8433 | add( prefix, v ); | |
8434 | ||
8435 | } else { | |
8436 | // Item is non-scalar (array or object), encode its numeric index. | |
8437 | buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); | |
8438 | } | |
8439 | }); | |
8440 | ||
8441 | } else if ( !traditional && jQuery.type( obj ) === "object" ) { | |
8442 | // Serialize object item. | |
8443 | for ( name in obj ) { | |
8444 | buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); | |
8445 | } | |
8446 | ||
8447 | } else { | |
8448 | // Serialize scalar item. | |
8449 | add( prefix, obj ); | |
8450 | } | |
8451 | } | |
8452 | ||
8453 | // Serialize an array of form elements or a set of | |
8454 | // key/values into a query string | |
8455 | jQuery.param = function( a, traditional ) { | |
8456 | var prefix, | |
8457 | s = [], | |
8458 | add = function( key, value ) { | |
8459 | // If value is a function, invoke it and return its value | |
8460 | value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); | |
8461 | s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); | |
8462 | }; | |
8463 | ||
8464 | // Set traditional to true for jQuery <= 1.3.2 behavior. | |
8465 | if ( traditional === undefined ) { | |
8466 | traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; | |
8467 | } | |
8468 | ||
8469 | // If an array was passed in, assume that it is an array of form elements. | |
8470 | if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { | |
8471 | // Serialize the form elements | |
8472 | jQuery.each( a, function() { | |
8473 | add( this.name, this.value ); | |
8474 | }); | |
8475 | ||
8476 | } else { | |
8477 | // If traditional, encode the "old" way (the way 1.3.2 or older | |
8478 | // did it), otherwise encode params recursively. | |
8479 | for ( prefix in a ) { | |
8480 | buildParams( prefix, a[ prefix ], traditional, add ); | |
8481 | } | |
8482 | } | |
8483 | ||
8484 | // Return the resulting serialization | |
8485 | return s.join( "&" ).replace( r20, "+" ); | |
8486 | }; | |
8487 | ||
8488 | jQuery.fn.extend({ | |
8489 | serialize: function() { | |
8490 | return jQuery.param( this.serializeArray() ); | |
8491 | }, | |
8492 | serializeArray: function() { | |
8493 | return this.map(function() { | |
8494 | // Can add propHook for "elements" to filter or add form elements | |
8495 | var elements = jQuery.prop( this, "elements" ); | |
8496 | return elements ? jQuery.makeArray( elements ) : this; | |
8497 | }) | |
8498 | .filter(function() { | |
8499 | var type = this.type; | |
8500 | ||
8501 | // Use .is( ":disabled" ) so that fieldset[disabled] works | |
8502 | return this.name && !jQuery( this ).is( ":disabled" ) && | |
8503 | rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && | |
8504 | ( this.checked || !rcheckableType.test( type ) ); | |
8505 | }) | |
8506 | .map(function( i, elem ) { | |
8507 | var val = jQuery( this ).val(); | |
8508 | ||
8509 | return val == null ? | |
8510 | null : | |
8511 | jQuery.isArray( val ) ? | |
8512 | jQuery.map( val, function( val ) { | |
8513 | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8514 | }) : | |
8515 | { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | |
8516 | }).get(); | |
8517 | } | |
8518 | }); | |
8519 | ||
8520 | ||
8521 | jQuery.ajaxSettings.xhr = function() { | |
8522 | try { | |
8523 | return new XMLHttpRequest(); | |
8524 | } catch( e ) {} | |
8525 | }; | |
8526 | ||
8527 | var xhrId = 0, | |
8528 | xhrCallbacks = {}, | |
8529 | xhrSuccessStatus = { | |
8530 | // file protocol always yields status code 0, assume 200 | |
8531 | 0: 200, | |
8532 | // Support: IE9 | |
8533 | // #1450: sometimes IE returns 1223 when it should be 204 | |
8534 | 1223: 204 | |
8535 | }, | |
8536 | xhrSupported = jQuery.ajaxSettings.xhr(); | |
8537 | ||
8538 | // Support: IE9 | |
8539 | // Open requests must be manually aborted on unload (#5280) | |
8540 | if ( window.ActiveXObject ) { | |
8541 | jQuery( window ).on( "unload", function() { | |
8542 | for ( var key in xhrCallbacks ) { | |
8543 | xhrCallbacks[ key ](); | |
8544 | } | |
8545 | }); | |
8546 | } | |
8547 | ||
8548 | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | |
8549 | support.ajax = xhrSupported = !!xhrSupported; | |
8550 | ||
8551 | jQuery.ajaxTransport(function( options ) { | |
8552 | var callback; | |
8553 | ||
8554 | // Cross domain only allowed if supported through XMLHttpRequest | |
8555 | if ( support.cors || xhrSupported && !options.crossDomain ) { | |
8556 | return { | |
8557 | send: function( headers, complete ) { | |
8558 | var i, | |
8559 | xhr = options.xhr(), | |
8560 | id = ++xhrId; | |
8561 | ||
8562 | xhr.open( options.type, options.url, options.async, options.username, options.password ); | |
8563 | ||
8564 | // Apply custom fields if provided | |
8565 | if ( options.xhrFields ) { | |
8566 | for ( i in options.xhrFields ) { | |
8567 | xhr[ i ] = options.xhrFields[ i ]; | |
8568 | } | |
8569 | } | |
8570 | ||
8571 | // Override mime type if needed | |
8572 | if ( options.mimeType && xhr.overrideMimeType ) { | |
8573 | xhr.overrideMimeType( options.mimeType ); | |
8574 | } | |
8575 | ||
8576 | // X-Requested-With header | |
8577 | // For cross-domain requests, seeing as conditions for a preflight are | |
8578 | // akin to a jigsaw puzzle, we simply never set it to be sure. | |
8579 | // (it can always be set on a per-request basis or even using ajaxSetup) | |
8580 | // For same-domain requests, won't change header if already provided. | |
8581 | if ( !options.crossDomain && !headers["X-Requested-With"] ) { | |
8582 | headers["X-Requested-With"] = "XMLHttpRequest"; | |
8583 | } | |
8584 | ||
8585 | // Set headers | |
8586 | for ( i in headers ) { | |
8587 | xhr.setRequestHeader( i, headers[ i ] ); | |
8588 | } | |
8589 | ||
8590 | // Callback | |
8591 | callback = function( type ) { | |
8592 | return function() { | |
8593 | if ( callback ) { | |
8594 | delete xhrCallbacks[ id ]; | |
8595 | callback = xhr.onload = xhr.onerror = null; | |
8596 | ||
8597 | if ( type === "abort" ) { | |
8598 | xhr.abort(); | |
8599 | } else if ( type === "error" ) { | |
8600 | complete( | |
8601 | // file: protocol always yields status 0; see #8605, #14207 | |
8602 | xhr.status, | |
8603 | xhr.statusText | |
8604 | ); | |
8605 | } else { | |
8606 | complete( | |
8607 | xhrSuccessStatus[ xhr.status ] || xhr.status, | |
8608 | xhr.statusText, | |
8609 | // Support: IE9 | |
8610 | // Accessing binary-data responseText throws an exception | |
8611 | // (#11426) | |
8612 | typeof xhr.responseText === "string" ? { | |
8613 | text: xhr.responseText | |
8614 | } : undefined, | |
8615 | xhr.getAllResponseHeaders() | |
8616 | ); | |
8617 | } | |
8618 | } | |
8619 | }; | |
8620 | }; | |
8621 | ||
8622 | // Listen to events | |
8623 | xhr.onload = callback(); | |
8624 | xhr.onerror = callback("error"); | |
8625 | ||
8626 | // Create the abort callback | |
8627 | callback = xhrCallbacks[ id ] = callback("abort"); | |
8628 | ||
8629 | try { | |
8630 | // Do send the request (this may raise an exception) | |
8631 | xhr.send( options.hasContent && options.data || null ); | |
8632 | } catch ( e ) { | |
8633 | // #14683: Only rethrow if this hasn't been notified as an error yet | |
8634 | if ( callback ) { | |
8635 | throw e; | |
8636 | } | |
8637 | } | |
8638 | }, | |
8639 | ||
8640 | abort: function() { | |
8641 | if ( callback ) { | |
8642 | callback(); | |
8643 | } | |
8644 | } | |
8645 | }; | |
8646 | } | |
8647 | }); | |
8648 | ||
8649 | ||
8650 | ||
8651 | ||
8652 | // Install script dataType | |
8653 | jQuery.ajaxSetup({ | |
8654 | accepts: { | |
8655 | script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" | |
8656 | }, | |
8657 | contents: { | |
8658 | script: /(?:java|ecma)script/ | |
8659 | }, | |
8660 | converters: { | |
8661 | "text script": function( text ) { | |
8662 | jQuery.globalEval( text ); | |
8663 | return text; | |
8664 | } | |
8665 | } | |
8666 | }); | |
8667 | ||
8668 | // Handle cache's special case and crossDomain | |
8669 | jQuery.ajaxPrefilter( "script", function( s ) { | |
8670 | if ( s.cache === undefined ) { | |
8671 | s.cache = false; | |
8672 | } | |
8673 | if ( s.crossDomain ) { | |
8674 | s.type = "GET"; | |
8675 | } | |
8676 | }); | |
8677 | ||
8678 | // Bind script tag hack transport | |
8679 | jQuery.ajaxTransport( "script", function( s ) { | |
8680 | // This transport only deals with cross domain requests | |
8681 | if ( s.crossDomain ) { | |
8682 | var script, callback; | |
8683 | return { | |
8684 | send: function( _, complete ) { | |
8685 | script = jQuery("<script>").prop({ | |
8686 | async: true, | |
8687 | charset: s.scriptCharset, | |
8688 | src: s.url | |
8689 | }).on( | |
8690 | "load error", | |
8691 | callback = function( evt ) { | |
8692 | script.remove(); | |
8693 | callback = null; | |
8694 | if ( evt ) { | |
8695 | complete( evt.type === "error" ? 404 : 200, evt.type ); | |
8696 | } | |
8697 | } | |
8698 | ); | |
8699 | document.head.appendChild( script[ 0 ] ); | |
8700 | }, | |
8701 | abort: function() { | |
8702 | if ( callback ) { | |
8703 | callback(); | |
8704 | } | |
8705 | } | |
8706 | }; | |
8707 | } | |
8708 | }); | |
8709 | ||
8710 | ||
8711 | ||
8712 | ||
8713 | var oldCallbacks = [], | |
8714 | rjsonp = /(=)\?(?=&|$)|\?\?/; | |
8715 | ||
8716 | // Default jsonp settings | |
8717 | jQuery.ajaxSetup({ | |
8718 | jsonp: "callback", | |
8719 | jsonpCallback: function() { | |
8720 | var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); | |
8721 | this[ callback ] = true; | |
8722 | return callback; | |
8723 | } | |
8724 | }); | |
8725 | ||
8726 | // Detect, normalize options and install callbacks for jsonp requests | |
8727 | jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { | |
8728 | ||
8729 | var callbackName, overwritten, responseContainer, | |
8730 | jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? | |
8731 | "url" : | |
8732 | typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" | |
8733 | ); | |
8734 | ||
8735 | // Handle iff the expected data type is "jsonp" or we have a parameter to set | |
8736 | if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { | |
8737 | ||
8738 | // Get callback name, remembering preexisting value associated with it | |
8739 | callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? | |
8740 | s.jsonpCallback() : | |
8741 | s.jsonpCallback; | |
8742 | ||
8743 | // Insert callback into url or form data | |
8744 | if ( jsonProp ) { | |
8745 | s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); | |
8746 | } else if ( s.jsonp !== false ) { | |
8747 | s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; | |
8748 | } | |
8749 | ||
8750 | // Use data converter to retrieve json after script execution | |
8751 | s.converters["script json"] = function() { | |
8752 | if ( !responseContainer ) { | |
8753 | jQuery.error( callbackName + " was not called" ); | |
8754 | } | |
8755 | return responseContainer[ 0 ]; | |
8756 | }; | |
8757 | ||
8758 | // force json dataType | |
8759 | s.dataTypes[ 0 ] = "json"; | |
8760 | ||
8761 | // Install callback | |
8762 | overwritten = window[ callbackName ]; | |
8763 | window[ callbackName ] = function() { | |
8764 | responseContainer = arguments; | |
8765 | }; | |
8766 | ||
8767 | // Clean-up function (fires after converters) | |
8768 | jqXHR.always(function() { | |
8769 | // Restore preexisting value | |
8770 | window[ callbackName ] = overwritten; | |
8771 | ||
8772 | // Save back as free | |
8773 | if ( s[ callbackName ] ) { | |
8774 | // make sure that re-using the options doesn't screw things around | |
8775 | s.jsonpCallback = originalSettings.jsonpCallback; | |
8776 | ||
8777 | // save the callback name for future use | |
8778 | oldCallbacks.push( callbackName ); | |
8779 | } | |
8780 | ||
8781 | // Call if it was a function and we have a response | |
8782 | if ( responseContainer && jQuery.isFunction( overwritten ) ) { | |
8783 | overwritten( responseContainer[ 0 ] ); | |
8784 | } | |
8785 | ||
8786 | responseContainer = overwritten = undefined; | |
8787 | }); | |
8788 | ||
8789 | // Delegate to script | |
8790 | return "script"; | |
8791 | } | |
8792 | }); | |
8793 | ||
8794 | ||
8795 | ||
8796 | ||
8797 | // data: string of html | |
8798 | // context (optional): If specified, the fragment will be created in this context, defaults to document | |
8799 | // keepScripts (optional): If true, will include scripts passed in the html string | |
8800 | jQuery.parseHTML = function( data, context, keepScripts ) { | |
8801 | if ( !data || typeof data !== "string" ) { | |
8802 | return null; | |
8803 | } | |
8804 | if ( typeof context === "boolean" ) { | |
8805 | keepScripts = context; | |
8806 | context = false; | |
8807 | } | |
8808 | context = context || document; | |
8809 | ||
8810 | var parsed = rsingleTag.exec( data ), | |
8811 | scripts = !keepScripts && []; | |
8812 | ||
8813 | // Single tag | |
8814 | if ( parsed ) { | |
8815 | return [ context.createElement( parsed[1] ) ]; | |
8816 | } | |
8817 | ||
8818 | parsed = jQuery.buildFragment( [ data ], context, scripts ); | |
8819 | ||
8820 | if ( scripts && scripts.length ) { | |
8821 | jQuery( scripts ).remove(); | |
8822 | } | |
8823 | ||
8824 | return jQuery.merge( [], parsed.childNodes ); | |
8825 | }; | |
8826 | ||
8827 | ||
8828 | // Keep a copy of the old load method | |
8829 | var _load = jQuery.fn.load; | |
8830 | ||
8831 | /** | |
8832 | * Load a url into a page | |
8833 | */ | |
8834 | jQuery.fn.load = function( url, params, callback ) { | |
8835 | if ( typeof url !== "string" && _load ) { | |
8836 | return _load.apply( this, arguments ); | |
8837 | } | |
8838 | ||
8839 | var selector, type, response, | |
8840 | self = this, | |
8841 | off = url.indexOf(" "); | |
8842 | ||
8843 | if ( off >= 0 ) { | |
8844 | selector = jQuery.trim( url.slice( off ) ); | |
8845 | url = url.slice( 0, off ); | |
8846 | } | |
8847 | ||
8848 | // If it's a function | |
8849 | if ( jQuery.isFunction( params ) ) { | |
8850 | ||
8851 | // We assume that it's the callback | |
8852 | callback = params; | |
8853 | params = undefined; | |
8854 | ||
8855 | // Otherwise, build a param string | |
8856 | } else if ( params && typeof params === "object" ) { | |
8857 | type = "POST"; | |
8858 | } | |
8859 | ||
8860 | // If we have elements to modify, make the request | |
8861 | if ( self.length > 0 ) { | |
8862 | jQuery.ajax({ | |
8863 | url: url, | |
8864 | ||
8865 | // if "type" variable is undefined, then "GET" method will be used | |
8866 | type: type, | |
8867 | dataType: "html", | |
8868 | data: params | |
8869 | }).done(function( responseText ) { | |
8870 | ||
8871 | // Save response for use in complete callback | |
8872 | response = arguments; | |
8873 | ||
8874 | self.html( selector ? | |
8875 | ||
8876 | // If a selector was specified, locate the right elements in a dummy div | |
8877 | // Exclude scripts to avoid IE 'Permission Denied' errors | |
8878 | jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : | |
8879 | ||
8880 | // Otherwise use the full result | |
8881 | responseText ); | |
8882 | ||
8883 | }).complete( callback && function( jqXHR, status ) { | |
8884 | self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); | |
8885 | }); | |
8886 | } | |
8887 | ||
8888 | return this; | |
8889 | }; | |
8890 | ||
8891 | ||
8892 | ||
8893 | ||
8894 | jQuery.expr.filters.animated = function( elem ) { | |
8895 | return jQuery.grep(jQuery.timers, function( fn ) { | |
8896 | return elem === fn.elem; | |
8897 | }).length; | |
8898 | }; | |
8899 | ||
8900 | ||
8901 | ||
8902 | ||
8903 | var docElem = window.document.documentElement; | |
8904 | ||
8905 | /** | |
8906 | * Gets a window from an element | |
8907 | */ | |
8908 | function getWindow( elem ) { | |
8909 | return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; | |
8910 | } | |
8911 | ||
8912 | jQuery.offset = { | |
8913 | setOffset: function( elem, options, i ) { | |
8914 | var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, | |
8915 | position = jQuery.css( elem, "position" ), | |
8916 | curElem = jQuery( elem ), | |
8917 | props = {}; | |
8918 | ||
8919 | // Set position first, in-case top/left are set even on static elem | |
8920 | if ( position === "static" ) { | |
8921 | elem.style.position = "relative"; | |
8922 | } | |
8923 | ||
8924 | curOffset = curElem.offset(); | |
8925 | curCSSTop = jQuery.css( elem, "top" ); | |
8926 | curCSSLeft = jQuery.css( elem, "left" ); | |
8927 | calculatePosition = ( position === "absolute" || position === "fixed" ) && | |
8928 | ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; | |
8929 | ||
8930 | // Need to be able to calculate position if either top or left is auto and position is either absolute or fixed | |
8931 | if ( calculatePosition ) { | |
8932 | curPosition = curElem.position(); | |
8933 | curTop = curPosition.top; | |
8934 | curLeft = curPosition.left; | |
8935 | ||
8936 | } else { | |
8937 | curTop = parseFloat( curCSSTop ) || 0; | |
8938 | curLeft = parseFloat( curCSSLeft ) || 0; | |
8939 | } | |
8940 | ||
8941 | if ( jQuery.isFunction( options ) ) { | |
8942 | options = options.call( elem, i, curOffset ); | |
8943 | } | |
8944 | ||
8945 | if ( options.top != null ) { | |
8946 | props.top = ( options.top - curOffset.top ) + curTop; | |
8947 | } | |
8948 | if ( options.left != null ) { | |
8949 | props.left = ( options.left - curOffset.left ) + curLeft; | |
8950 | } | |
8951 | ||
8952 | if ( "using" in options ) { | |
8953 | options.using.call( elem, props ); | |
8954 | ||
8955 | } else { | |
8956 | curElem.css( props ); | |
8957 | } | |
8958 | } | |
8959 | }; | |
8960 | ||
8961 | jQuery.fn.extend({ | |
8962 | offset: function( options ) { | |
8963 | if ( arguments.length ) { | |
8964 | return options === undefined ? | |
8965 | this : | |
8966 | this.each(function( i ) { | |
8967 | jQuery.offset.setOffset( this, options, i ); | |
8968 | }); | |
8969 | } | |
8970 | ||
8971 | var docElem, win, | |
8972 | elem = this[ 0 ], | |
8973 | box = { top: 0, left: 0 }, | |
8974 | doc = elem && elem.ownerDocument; | |
8975 | ||
8976 | if ( !doc ) { | |
8977 | return; | |
8978 | } | |
8979 | ||
8980 | docElem = doc.documentElement; | |
8981 | ||
8982 | // Make sure it's not a disconnected DOM node | |
8983 | if ( !jQuery.contains( docElem, elem ) ) { | |
8984 | return box; | |
8985 | } | |
8986 | ||
8987 | // If we don't have gBCR, just use 0,0 rather than error | |
8988 | // BlackBerry 5, iOS 3 (original iPhone) | |
8989 | if ( typeof elem.getBoundingClientRect !== strundefined ) { | |
8990 | box = elem.getBoundingClientRect(); | |
8991 | } | |
8992 | win = getWindow( doc ); | |
8993 | return { | |
8994 | top: box.top + win.pageYOffset - docElem.clientTop, | |
8995 | left: box.left + win.pageXOffset - docElem.clientLeft | |
8996 | }; | |
8997 | }, | |
8998 | ||
8999 | position: function() { | |
9000 | if ( !this[ 0 ] ) { | |
9001 | return; | |
9002 | } | |
9003 | ||
9004 | var offsetParent, offset, | |
9005 | elem = this[ 0 ], | |
9006 | parentOffset = { top: 0, left: 0 }; | |
9007 | ||
9008 | // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent | |
9009 | if ( jQuery.css( elem, "position" ) === "fixed" ) { | |
9010 | // We assume that getBoundingClientRect is available when computed position is fixed | |
9011 | offset = elem.getBoundingClientRect(); | |
9012 | ||
9013 | } else { | |
9014 | // Get *real* offsetParent | |
9015 | offsetParent = this.offsetParent(); | |
9016 | ||
9017 | // Get correct offsets | |
9018 | offset = this.offset(); | |
9019 | if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { | |
9020 | parentOffset = offsetParent.offset(); | |
9021 | } | |
9022 | ||
9023 | // Add offsetParent borders | |
9024 | parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); | |
9025 | parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); | |
9026 | } | |
9027 | ||
9028 | // Subtract parent offsets and element margins | |
9029 | return { | |
9030 | top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), | |
9031 | left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true ) | |
9032 | }; | |
9033 | }, | |
9034 | ||
9035 | offsetParent: function() { | |
9036 | return this.map(function() { | |
9037 | var offsetParent = this.offsetParent || docElem; | |
9038 | ||
9039 | while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { | |
9040 | offsetParent = offsetParent.offsetParent; | |
9041 | } | |
9042 | ||
9043 | return offsetParent || docElem; | |
9044 | }); | |
9045 | } | |
9046 | }); | |
9047 | ||
9048 | // Create scrollLeft and scrollTop methods | |
9049 | jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { | |
9050 | var top = "pageYOffset" === prop; | |
9051 | ||
9052 | jQuery.fn[ method ] = function( val ) { | |
9053 | return access( this, function( elem, method, val ) { | |
9054 | var win = getWindow( elem ); | |
9055 | ||
9056 | if ( val === undefined ) { | |
9057 | return win ? win[ prop ] : elem[ method ]; | |
9058 | } | |
9059 | ||
9060 | if ( win ) { | |
9061 | win.scrollTo( | |
9062 | !top ? val : window.pageXOffset, | |
9063 | top ? val : window.pageYOffset | |
9064 | ); | |
9065 | ||
9066 | } else { | |
9067 | elem[ method ] = val; | |
9068 | } | |
9069 | }, method, val, arguments.length, null ); | |
9070 | }; | |
9071 | }); | |
9072 | ||
9073 | // Add the top/left cssHooks using jQuery.fn.position | |
9074 | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | |
9075 | // getComputedStyle returns percent when specified for top/left/bottom/right | |
9076 | // rather than make the css module depend on the offset module, we just check for it here | |
9077 | jQuery.each( [ "top", "left" ], function( i, prop ) { | |
9078 | jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, | |
9079 | function( elem, computed ) { | |
9080 | if ( computed ) { | |
9081 | computed = curCSS( elem, prop ); | |
9082 | // if curCSS returns percentage, fallback to offset | |
9083 | return rnumnonpx.test( computed ) ? | |
9084 | jQuery( elem ).position()[ prop ] + "px" : | |
9085 | computed; | |
9086 | } | |
9087 | } | |
9088 | ); | |
9089 | }); | |
9090 | ||
9091 | ||
9092 | // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods | |
9093 | jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { | |
9094 | jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { | |
9095 | // margin is only for outerHeight, outerWidth | |
9096 | jQuery.fn[ funcName ] = function( margin, value ) { | |
9097 | var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), | |
9098 | extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); | |
9099 | ||
9100 | return access( this, function( elem, type, value ) { | |
9101 | var doc; | |
9102 | ||
9103 | if ( jQuery.isWindow( elem ) ) { | |
9104 | // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there | |
9105 | // isn't a whole lot we can do. See pull request at this URL for discussion: | |
9106 | // https://github.com/jquery/jquery/pull/764 | |
9107 | return elem.document.documentElement[ "client" + name ]; | |
9108 | } | |
9109 | ||
9110 | // Get document width or height | |
9111 | if ( elem.nodeType === 9 ) { | |
9112 | doc = elem.documentElement; | |
9113 | ||
9114 | // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], | |
9115 | // whichever is greatest | |
9116 | return Math.max( | |
9117 | elem.body[ "scroll" + name ], doc[ "scroll" + name ], | |
9118 | elem.body[ "offset" + name ], doc[ "offset" + name ], | |
9119 | doc[ "client" + name ] | |
9120 | ); | |
9121 | } | |
9122 | ||
9123 | return value === undefined ? | |
9124 | // Get width or height on the element, requesting but not forcing parseFloat | |
9125 | jQuery.css( elem, type, extra ) : | |
9126 | ||
9127 | // Set width or height on the element | |
9128 | jQuery.style( elem, type, value, extra ); | |
9129 | }, type, chainable ? margin : undefined, chainable, null ); | |
9130 | }; | |
9131 | }); | |
9132 | }); | |
9133 | ||
9134 | ||
9135 | // The number of elements contained in the matched element set | |
9136 | jQuery.fn.size = function() { | |
9137 | return this.length; | |
9138 | }; | |
9139 | ||
9140 | jQuery.fn.andSelf = jQuery.fn.addBack; | |
9141 | ||
9142 | ||
9143 | ||
9144 | ||
9145 | // Register as a named AMD module, since jQuery can be concatenated with other | |
9146 | // files that may use define, but not via a proper concatenation script that | |
9147 | // understands anonymous AMD modules. A named AMD is safest and most robust | |
9148 | // way to register. Lowercase jquery is used because AMD module names are | |
9149 | // derived from file names, and jQuery is normally delivered in a lowercase | |
9150 | // file name. Do this after creating the global so that if an AMD module wants | |
9151 | // to call noConflict to hide this version of jQuery, it will work. | |
9152 | ||
9153 | // Note that for maximum portability, libraries that are not jQuery should | |
9154 | // declare themselves as anonymous modules, and avoid setting a global if an | |
9155 | // AMD loader is present. jQuery is a special case. For more information, see | |
9156 | // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon | |
9157 | ||
9158 | if ( typeof define === "function" && define.amd ) { | |
9159 | define( "jquery", [], function() { | |
9160 | return jQuery; | |
9161 | }); | |
9162 | } | |
9163 | ||
9164 | ||
9165 | ||
9166 | ||
9167 | var | |
9168 | // Map over jQuery in case of overwrite | |
9169 | _jQuery = window.jQuery, | |
9170 | ||
9171 | // Map over the $ in case of overwrite | |
9172 | _$ = window.$; | |
9173 | ||
9174 | jQuery.noConflict = function( deep ) { | |
9175 | if ( window.$ === jQuery ) { | |
9176 | window.$ = _$; | |
9177 | } | |
9178 | ||
9179 | if ( deep && window.jQuery === jQuery ) { | |
9180 | window.jQuery = _jQuery; | |
9181 | } | |
9182 | ||
9183 | return jQuery; | |
9184 | }; | |
9185 | ||
9186 | // Expose jQuery and $ identifiers, even in | |
9187 | // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) | |
9188 | // and CommonJS for browser emulators (#13566) | |
9189 | if ( typeof noGlobal === strundefined ) { | |
9190 | window.jQuery = window.$ = jQuery; | |
9191 | } | |
9192 | ||
9193 | ||
9194 | ||
9195 | ||
9196 | return jQuery; | |
9197 | ||
9198 | })); | |
9199 | // | |
9200 | // HashiCorp Mega Nav | |
9201 | // -------------------------------------------------- | |
9202 | ||
9203 | var HashiMegaNav = function() { | |
9204 | var productClass = 'mega-nav-grid-item', | |
9205 | productActiveClass = 'is-active', | |
9206 | url = window.location.hostname, | |
9207 | products = [ | |
9208 | 'vagrant', | |
9209 | 'packer', | |
9210 | 'terraform', | |
9211 | 'vault', | |
9212 | 'nomad', | |
9213 | 'consul' | |
9214 | ]; | |
9215 | ||
9216 | for (var i = 0; i < products.length; i++) { | |
9217 | if (url.indexOf(products[i]) !== -1) { | |
9218 | $('.' + productClass + '-' + products[i]).addClass(productActiveClass); | |
9219 | } | |
9220 | } | |
9221 | ||
9222 | var $body = $('#mega-nav-body-ct'); | |
9223 | var $arrow = $('#mega-nav-ctrl'); | |
9224 | var $nav = $arrow.parent(); | |
9225 | var $close = $('#mega-nav-close'); | |
9226 | ||
9227 | function matchesBreakpoint() { | |
9228 | return window.matchMedia("(min-width: 980px)").matches; | |
9229 | } | |
9230 | ||
9231 | function openNav() { | |
9232 | if(matchesBreakpoint()) { | |
9233 | $body.slideDown('fast'); | |
9234 | $nav.addClass('open'); | |
9235 | } else { | |
9236 | $body.fadeIn('fast'); | |
9237 | } | |
9238 | } | |
9239 | ||
9240 | function closeNav() { | |
9241 | if(matchesBreakpoint()) { | |
9242 | $body.slideUp('fast'); | |
9243 | $nav.removeClass('open'); | |
9244 | } else { | |
9245 | $body.fadeOut('fast'); | |
9246 | } | |
9247 | } | |
9248 | ||
9249 | function isNavOpen() { | |
9250 | return $nav.hasClass('open'); | |
9251 | } | |
9252 | ||
9253 | $arrow.unbind().on('click', function(e) { | |
9254 | e.preventDefault(); // Don't jump page to "#" | |
9255 | ||
9256 | if(isNavOpen()) { | |
9257 | closeNav(); | |
9258 | } else { | |
9259 | openNav(); | |
9260 | } | |
9261 | }); | |
9262 | ||
9263 | $close.unbind().on('click', function() { | |
9264 | closeNav(); | |
9265 | }); | |
9266 | } | |
9267 | ||
9268 | // Handle document ready function and the turbolinks load. | |
9269 | $(document).on("ready turbolinks:load", HashiMegaNav); | |
9270 | // HashiSidebar is the sidebar implementation for mobile websites. It | |
9271 | // appears at a configurable breakpoint in the CSS. | |
9272 | var HashiSidebar = function() { | |
9273 | var $sidebar = $('.sidebar'); | |
9274 | var $toggle = $('.navbar-toggle'); | |
9275 | var $overlay = $('.sidebar-overlay'); | |
9276 | ||
9277 | function sidebarActive() { | |
9278 | return $sidebar.hasClass('open'); | |
9279 | } | |
9280 | ||
9281 | function hideSidebar() { | |
9282 | if(sidebarActive()) { | |
9283 | $sidebar.removeClass('open'); | |
9284 | $overlay.removeClass('active'); | |
9285 | } | |
9286 | } | |
9287 | ||
9288 | // Hide the sidebar when the user clicks on the overlay. The overlay is | |
9289 | // only "clickable" when it's active. | |
9290 | $overlay.unbind().on('click', function(e){ | |
9291 | hideSidebar(); | |
9292 | }); | |
9293 | ||
9294 | // Show the sidebar when the user clicks the hamburger menu. | |
9295 | $toggle.unbind().on('click', function(e) { | |
9296 | e.preventDefault(); // Don't jump page to "#" | |
9297 | ||
9298 | // Only activate the sidebar if it's not already active. Since these | |
9299 | // are class selectors, it's possible that we are watching multiple | |
9300 | // elements. | |
9301 | if(!sidebarActive()) { | |
9302 | $overlay.addClass('active'); | |
9303 | $sidebar.toggleClass('open'); | |
9304 | } | |
9305 | }); | |
9306 | } | |
9307 | ||
9308 | // Handle document ready function and the turbolinks load. | |
9309 | $(document).on("ready turbolinks:load", HashiSidebar); | |
9310 | 'use strict' | |
9311 | ||
9312 | /** | |
9313 | * Wrapper for segment's track function that will track multiple elements, | |
9314 | * normalize parameters, and easily switch between tracking links or events. | |
9315 | * @param {String} selector - query selector, multi element compatible | |
9316 | * @param {Function} cb - optional function that should return params, and will receive the element as a parameter | |
9317 | * @param {Boolean} [link] - if true, tracks a link click | |
9318 | */ | |
9319 | function track(selector, cb, link) { | |
9320 | each(document.querySelectorAll(selector), function(el) { | |
9321 | var params = cb | |
9322 | if (typeof cb === 'function') { | |
9323 | params = cb(el) | |
9324 | } | |
9325 | var event = params.event | |
9326 | delete params.event | |
9327 | if (link) { | |
9328 | analytics.trackLink(el, event, params) | |
9329 | } else { | |
9330 | el.addEventListener('click', function() { | |
9331 | analytics.track(event, params) | |
9332 | }) | |
9333 | } | |
9334 | }) | |
9335 | } | |
9336 | ||
9337 | /** | |
9338 | * Iterates through a NodeList, not built-in for all browsers. | |
9339 | * (https://developer.mozilla.org/en-US/docs/Web/API/NodeList) | |
9340 | * @param {NodeList} list a NodeList instance | |
9341 | * @param {Function} cb a function to execute for each node | |
9342 | */ | |
9343 | function each(list, cb) { | |
9344 | for (var i = 0; i < list.length; i++) { | |
9345 | cb(list[i], i) | |
9346 | } | |
9347 | } | |
9348 | ||
9349 | // Expose as commonjs for module bundlers if needed | |
9350 | if (typeof module !== 'undefined' && module.exports) { | |
9351 | module.exports = { track: track } | |
9352 | } | |
9353 | ; | |
9354 | document.addEventListener('turbolinks:load', function() { | |
9355 | analytics.page() | |
9356 | ||
9357 | track('.downloads .download .details li a', function(el) { | |
9358 | var m = el.href.match(/terraform_(.*?)_(.*?)_(.*?)\.zip/) | |
9359 | return { | |
9360 | event: 'Download', | |
9361 | category: 'Button', | |
9362 | label: 'Terraform | v' + m[1] + ' | ' + m[2] + ' | ' + m[3], | |
9363 | version: m[1], | |
9364 | os: m[2], | |
9365 | architecture: m[3], | |
9366 | product: 'terraform' | |
9367 | } | |
9368 | }) | |
9369 | }) | |
9370 | ; | |
9371 | ||
9372 | ||
9373 | ||
9374 | ||
9375 | ||
9376 | ||
9377 | ||
9378 | ||
9379 | ||
9380 | // Set up terraform.io UI helpers | |
9381 | document.addEventListener("turbolinks:load", function() { | |
9382 | "use strict"; | |
9383 | ||
9384 | // SIDEBAR STUFF: | |
9385 | // - "subNavs" are <li> elements with a nested <ul> as a direct child. | |
9386 | // - The <a> child is the "header" of the subnav, and the <ul> is its "content." | |
9387 | // - Subnavs are collapsed (<ul> hidden) or expanded (<ul> visible). | |
9388 | // - Collapse/expand is managed by the "active" class on the <li>. | |
9389 | ||
9390 | // Collapse most subnavs, but reveal any that contain the | |
9391 | // current page. The a.current-page class is added during build by | |
9392 | // layouts/inner.erb. | |
9393 | var docsSidebar = $("#docs-sidebar ul.nav.docs-sidenav"); | |
9394 | var subNavs = docsSidebar.find("ul").addClass("nav-hidden").parent("li"); | |
9395 | // we leave the nav-hidden class alone after this. | |
9396 | function resetActiveSubnavs() { | |
9397 | subNavs.removeClass("active"); | |
9398 | // Activate current page, locked-open navs, and all their parents: | |
9399 | docsSidebar.find("li").has(".current-page, .nav-visible").addClass("active"); | |
9400 | } | |
9401 | resetActiveSubnavs(); | |
9402 | ||
9403 | // CSS class that adds toggle controls: | |
9404 | subNavs.addClass("has-subnav"); | |
9405 | // Toggle subnav expansion when clicking an area that isn't claimed by the | |
9406 | // header or content (usually the :before pseudo-element) | |
9407 | subNavs.on("click", function(e) { | |
9408 | if (e.target == this) { | |
9409 | $(this).toggleClass("active"); | |
9410 | } | |
9411 | e.stopPropagation(); | |
9412 | }); | |
9413 | // If the subnav header doesn't link to a different page, use it as a toggle. | |
9414 | docsSidebar.find("a[href^='#']").on("click", function(e) { | |
9415 | e.preventDefault(); | |
9416 | $(this).parent("li").trigger("click"); | |
9417 | }); | |
9418 | ||
9419 | // If this is a Very Large Sidebar, add extra controls to expand/collapse | |
9420 | // and filter it. | |
9421 | var sidebarLinks = docsSidebar.find("a"); | |
9422 | if (sidebarLinks.length > 30) { | |
9423 | if ($("#sidebar-controls").length === 0) { // then add it! | |
9424 | var sidebarControlsHTML = | |
9425 | '<div id="sidebar-controls">' + | |
9426 | '<div id="sidebar-filter">' + | |
9427 | '<span class="glyphicon glyphicon-search"></span>' + | |
9428 | '<label for="sidebar-filter-field" class="sr-only sr-only-focusable">Filter page titles in sidebar navigation</label>' + | |
9429 | '<input type="search" id="sidebar-filter-field" class="form-control" name="sidebar-filter-field" role="search" placeholder="Filter page titles" />' + | |
9430 | '<button id="filter-close" class="glyphicon glyphicon-remove-circle" title="Reset filter"><span class="sr-only sr-only-focusable">Reset sidebar filter</span></button>' + | |
9431 | '</div>' + | |
9432 | '<div id="sidebar-buttons">' + | |
9433 | '<button id="toggle-button">Expand all</button>' + | |
9434 | ' | ' + | |
9435 | '<button id="filter-button" title="Shortcut: type the / key">Filter</button>' + | |
9436 | '</div>' + | |
9437 | '</div>'; | |
9438 | var sidebarHeader = $("#docs-sidebar").children("h1,h2,h3,h4,h5,h6").not("#otherdocs").first(); | |
9439 | if (sidebarHeader.length === 1) { // under first header | |
9440 | sidebarHeader.after(sidebarControlsHTML); | |
9441 | } else { // under skip link | |
9442 | $("#docs-sidebar #controls-placeholder").replaceWith(sidebarControlsHTML); | |
9443 | } | |
9444 | } | |
9445 | ||
9446 | var filterDiv = $("div#sidebar-filter"); | |
9447 | var buttonsDiv = $("div#sidebar-buttons"); | |
9448 | var subnavToggle = $("#sidebar-controls #toggle-button"); | |
9449 | var filterField = $("#sidebar-controls input#sidebar-filter-field"); | |
9450 | var filterButton = $("#filter-button"); | |
9451 | ||
9452 | filterDiv.hide(); | |
9453 | ||
9454 | filterButton.on("click", function(e) { | |
9455 | buttonsDiv.hide(); | |
9456 | filterDiv.show(); | |
9457 | filterField.focus(); | |
9458 | }); | |
9459 | ||
9460 | // Filter field's close button: defer to reset button. | |
9461 | $("#filter-close").on("click", function(e) { | |
9462 | subnavToggle.trigger("reset"); | |
9463 | }); | |
9464 | ||
9465 | // Expand/reset button behavior: | |
9466 | subnavToggle.on({ | |
9467 | "taint": function(e) { | |
9468 | $(this).html("Reset"); | |
9469 | }, | |
9470 | "reset": function(e) { | |
9471 | filterField.val(""); | |
9472 | filterField.trigger("blur"); | |
9473 | sidebarLinks.parent("li").show(); | |
9474 | resetActiveSubnavs(); | |
9475 | $(this).html("Expand all"); | |
9476 | buttonsDiv.show(); | |
9477 | filterDiv.hide(); | |
9478 | }, | |
9479 | "click": function(e) { | |
9480 | e.preventDefault(); | |
9481 | if ($(this).text() === "Expand all") { | |
9482 | subNavs.addClass("active"); | |
9483 | $(this).trigger("taint"); | |
9484 | } else { | |
9485 | $(this).trigger("reset"); | |
9486 | } | |
9487 | } | |
9488 | }); | |
9489 | ||
9490 | // Filter as you type. This alters three things: | |
9491 | // - "active" class on subnavs | |
9492 | // - direct show/hide of <li>s | |
9493 | // - state of subnavToggle button | |
9494 | // We rely on subnavToggle's "reset" event to clean up when done. | |
9495 | filterField.on('keyup', function(e) { | |
9496 | if (e.keyCode === 27) { // escape key | |
9497 | subnavToggle.trigger("reset"); | |
9498 | } else { | |
9499 | subnavToggle.trigger("taint"); | |
9500 | var filterRegexp = new RegExp(filterField.val(), 'i'); | |
9501 | var matchingLinks = sidebarLinks.filter(function(index) { | |
9502 | return $(this).text().match(filterRegexp); | |
9503 | }); | |
9504 | sidebarLinks.parent('li').hide(); | |
9505 | subNavs.removeClass('active'); // cleans up partial as-you-type searches | |
9506 | // make matches and their parents visible and expanded: | |
9507 | matchingLinks.parents('li').show().filter(subNavs).addClass('active'); | |
9508 | // make direct children visible (if your search caught a subnav directly): | |
9509 | matchingLinks.parent('li').find('li').show(); | |
9510 | } | |
9511 | }); | |
9512 | // Type slash to focus sidebar filter: | |
9513 | $("body").keydown(function(e) { | |
9514 | // 191 = / (forward slash) key | |
9515 | if (e.keyCode !== 191) { | |
9516 | return; | |
9517 | } | |
9518 | var focusedElementType = $(document.activeElement).get(0).tagName.toLowerCase(); | |
9519 | if (focusedElementType !== "textarea" && focusedElementType !== "input") { | |
9520 | e.preventDefault(); | |
9521 | filterButton.trigger("click"); | |
9522 | } | |
9523 | }); | |
9524 | } | |
9525 | ||
9526 | ||
9527 | // On docs/content pages, add a hierarchical quick nav menu if there are | |
9528 | // more than two H2/H3/H4 headers. | |
9529 | var headers = $('#inner').find('h2, h3, h4'); | |
9530 | if (headers.length > 2 && $("div#inner-quicknav").length === 0) { | |
9531 | // Build the quick-nav HTML: | |
9532 | $("#inner h1").first().after( | |
9533 | '<div id="inner-quicknav">' + | |
9534 | '<span id="inner-quicknav-trigger">' + | |
9535 | 'Jump to Section' + | |
9536 | '<svg width="9" height="5" xmlns="http://www.w3.org/2000/svg"><path d="M8.811 1.067a.612.612 0 0 0 0-.884.655.655 0 0 0-.908 0L4.5 3.491 1.097.183a.655.655 0 0 0-.909 0 .615.615 0 0 0 0 .884l3.857 3.75a.655.655 0 0 0 .91 0l3.856-3.75z" fill-rule="evenodd"/></svg>' + | |
9537 | '</span>' + | |
9538 | '<ul class="dropdown"></ul>' + | |
9539 | '</div>' | |
9540 | ); | |
9541 | var quickNav = $('#inner-quicknav > ul.dropdown'); | |
9542 | headers.each(function(index, element) { | |
9543 | var level = element.nodeName.toLowerCase(); | |
9544 | var header_text = $(element).text(); | |
9545 | var header_id = $(element).attr('id'); | |
9546 | quickNav.append('<li class="level-' + level + '"><a href="#' + header_id + '">' + header_text + '</a></li>'); | |
9547 | }); | |
9548 | // Attach event listeners: | |
9549 | // Trigger opens and closes. | |
9550 | $('#inner-quicknav #inner-quicknav-trigger').on('click', function(e) { | |
9551 | $(this).siblings('ul').toggleClass('active'); | |
9552 | e.stopPropagation(); | |
9553 | }); | |
9554 | // Clicking inside the quick-nav doesn't close it. | |
9555 | quickNav.on('click', function(e) { | |
9556 | e.stopPropagation(); | |
9557 | }); | |
9558 | // Jumping to a section means you're done with the quick-nav. | |
9559 | quickNav.find('li a').on('click', function() { | |
9560 | quickNav.removeClass('active'); | |
9561 | }); | |
9562 | // Clicking outside the quick-nav closes it. | |
9563 | $('body').on('click', function() { | |
9564 | quickNav.removeClass('active'); | |
9565 | }); | |
9566 | } | |
9567 | }); |