Merge pull request #1234 from virtualtam/lint

[github/shaarli/Shaarli.git] / plugins / qrcode / shaarli-qrcode.js

diff --git a/plugins/qrcode/shaarli-qrcode.js b/plugins/qrcode/shaarli-qrcode.js
index 0a8de21de7f7a6c8b3b258e97041ae7e41a5cc60..fe77c4cdc47cbb4ae36471513908e950adfe8d6d 100644 (file)
--- a/plugins/qrcode/shaarli-qrcode.js
+++ b/plugins/qrcode/shaarli-qrcode.js
@@ -1,3 +1,31 @@
+/** @licstart  The following is the entire license notice for the
+ *  JavaScript code in this page.
+ *
+ *   Copyright: (c) 2011-2015 Sébastien SAUVAGE <sebsauvage@sebsauvage.net>
+ *              (c) 2011-2017 The Shaarli Community, see AUTHORS
+ *
+ *   This software is provided 'as-is', without any express or implied warranty.
+ *   In no event will the authors be held liable for any damages arising from
+ *   the use of this software.
+ *
+ *   Permission is granted to anyone to use this software for any purpose,
+ *   including commercial applications, and to alter it and redistribute it
+ *   freely, subject to the following restrictions:
+ *
+ *   1. The origin of this software must not be misrepresented; you must not
+ *   claim that you wrote the original software. If you use this software
+ *   in a product, an acknowledgment in the product documentation would
+ *   be appreciated but is not required.
+ *
+ *   2. Altered source versions must be plainly marked as such, and must
+ *   not be misrepresented as being the original software.
+ *
+ *   3. This notice may not be removed or altered from any source distribution.
+ *
+ *  @licend  The above is the entire license notice
+ *  for the JavaScript code in this page.
+ */
+
 // Show the QR-Code of a permalink (when the QR-Code icon is clicked).
 function showQrCode(caller,loading)
 { 
@@ -19,7 +47,7 @@ function showQrCode(caller,loading)
     
     // Build the div which contains the QR-Code:
     var element = document.createElement('div');
-    element.id="permalinkQrcode";
+    element.id = 'permalinkQrcode';
 
        // Make QR-Code div commit sepuku when clicked:
     if ( element.attachEvent ){
@@ -37,6 +65,12 @@ function showQrCode(caller,loading)
         element.appendChild(image);
         element.innerHTML += "<br>Click to close";
         caller.parentNode.appendChild(element);
+
+        // Show the QRCode
+        qrcodeImage = document.getElementById('permalinkQrcode');
+        // Workaround to deal with newly created element lag for transition.
+        window.getComputedStyle(qrcodeImage).opacity;
+        qrcodeImage.className = 'show';
     }
     else
     {
@@ -48,7 +82,7 @@ function showQrCode(caller,loading)
 // Remove any displayed QR-Code
 function removeQrcode()
 {
-    var elem = document.getElementById("permalinkQrcode");
+    var elem = document.getElementById('permalinkQrcode');
     if (elem) {
         elem.parentNode.removeChild(elem);
     }