src/TimePicker.jsx

   1 import React, { PropTypes } from 'react';
   2 import Trigger from 'rc-trigger';
   3 import Panel from './Panel';
   4 import placements from './placements';
   5 import moment from 'moment';
   6
   7 function noop() {
   8 }
   9
  10 function refFn(field, component) {
  11   this[field] = component;
  12 }
  13
  14 const Picker = React.createClass({
  15   propTypes: {
  16     prefixCls: PropTypes.string,
  17     clearText: PropTypes.string,
  18     value: PropTypes.object,
  19     defaultOpenValue: PropTypes.object,
  20     disabled: PropTypes.bool,
  21     allowEmpty: PropTypes.bool,
  22     defaultValue: PropTypes.object,
  23     open: PropTypes.bool,
  24     defaultOpen: PropTypes.bool,
  25     align: PropTypes.object,
  26     placement: PropTypes.any,
  27     transitionName: PropTypes.string,
  28     getPopupContainer: PropTypes.func,
  29     placeholder: PropTypes.string,
  30     format: PropTypes.string,
  31     showHour: PropTypes.bool,
  32     showMinute: PropTypes.bool,
  33     showSecond: PropTypes.bool,
  34     style: PropTypes.object,
  35     className: PropTypes.string,
  36     disabledHours: PropTypes.func,
  37     disabledMinutes: PropTypes.func,
  38     disabledSeconds: PropTypes.func,
  39     hideDisabledOptions: PropTypes.bool,
  40     onChange: PropTypes.func,
  41     onOpen: PropTypes.func,
  42     onClose: PropTypes.func,
  43     addon: PropTypes.func,
  44     name: PropTypes.string,
  45     autoComplete: PropTypes.string,
  46     use12Hours: PropTypes.bool,
  47   },
  48
  49   getDefaultProps() {
  50     return {
  51       clearText: 'clear',
  52       prefixCls: 'rc-time-picker',
  53       defaultOpen: false,
  54       style: {},
  55       className: '',
  56       align: {},
  57       defaultOpenValue: moment(),
  58       allowEmpty: true,
  59       showHour: true,
  60       showMinute: true,
  61       showSecond: true,
  62       disabledHours: noop,
  63       disabledMinutes: noop,
  64       disabledSeconds: noop,
  65       hideDisabledOptions: false,
  66       placement: 'bottomLeft',
  67       onChange: noop,
  68       onOpen: noop,
  69       onClose: noop,
  70       addon: noop,
  71       use12Hours: false,
  72     };
  73   },
  74
  75   getInitialState() {
  76     this.saveInputRef = refFn.bind(this, 'picker');
  77     this.savePanelRef = refFn.bind(this, 'panelInstance');
  78     const { defaultOpen, defaultValue, open = defaultOpen, value = defaultValue } = this.props;
  79     return {
  80       open,
  81       value,
  82     };
  83   },
  84
  85   componentWillReceiveProps(nextProps) {
  86     const { value, open } = nextProps;
  87     if ('value' in nextProps) {
  88       this.setState({
  89         value,
  90       });
  91     }
  92     if (open !== undefined) {
  93       this.setState({ open });
  94     }
  95   },
  96
  97   onPanelChange(value) {
  98     this.setValue(value);
  99   },
 100
 101   onPanelClear() {
 102     this.setValue(null);
 103     this.setOpen(false);
 104   },
 105
 106   onVisibleChange(open) {
 107     this.setOpen(open);
 108   },
 109
 110   onEsc() {
 111     this.setOpen(false);
 112     this.focus();
 113   },
 114
 115   onKeyDown(e) {
 116     if (e.keyCode === 40) {
 117       this.setOpen(true);
 118     }
 119   },
 120
 121   setValue(value) {
 122     if (!('value' in this.props)) {
 123       this.setState({
 124         value,
 125       });
 126     }
 127     this.props.onChange(value);
 128   },
 129
 130   getFormat() {
 131     const { format, showHour, showMinute, showSecond } = this.props;
 132     if (format) {
 133       return format;
 134     }
 135     return [
 136       showHour ? 'HH' : '',
 137       showMinute ? 'mm' : '',
 138       showSecond ? 'ss' : '',
 139     ].filter(item => !!item).join(':');
 140   },
 141
 142   getPanelElement() {
 143     const {
 144       prefixCls, placeholder, disabledHours,
 145       disabledMinutes, disabledSeconds, hideDisabledOptions,
 146       allowEmpty, showHour, showMinute, showSecond, defaultOpenValue, clearText,
 147       addon, use12Hours,
 148     } = this.props;
 149     return (
 150       <Panel
 151         clearText={clearText}
 152         prefixCls={`${prefixCls}-panel`}
 153         ref={this.savePanelRef}
 154         value={this.state.value}
 155         onChange={this.onPanelChange}
 156         onClear={this.onPanelClear}
 157         defaultOpenValue={defaultOpenValue}
 158         showHour={showHour}
 159         showMinute={showMinute}
 160         showSecond={showSecond}
 161         onEsc={this.onEsc}
 162         allowEmpty={allowEmpty}
 163         format={this.getFormat()}
 164         placeholder={placeholder}
 165         disabledHours={disabledHours}
 166         disabledMinutes={disabledMinutes}
 167         disabledSeconds={disabledSeconds}
 168         hideDisabledOptions={hideDisabledOptions}
 169         use12Hours={use12Hours}
 170         addon={addon}
 171       />
 172     );
 173   },
 174
 175   setOpen(open) {
 176     const { onOpen, onClose } = this.props;
 177     if (this.state.open !== open) {
 178       if (!('open' in this.props)) {
 179         this.setState({ open });
 180       }
 181       if (open) {
 182         onOpen({ open });
 183       } else {
 184         onClose({ open });
 185       }
 186     }
 187   },
 188
 189   focus() {
 190     this.picker.focus();
 191   },
 192
 193   render() {
 194     const {
 195       prefixCls, placeholder, placement, align,
 196       disabled, transitionName, style, className, showHour,
 197       showMinute, showSecond, getPopupContainer, name, autoComplete,
 198     } = this.props;
 199     const { open, value } = this.state;
 200     let popupClassName;
 201     if (!showHour || !showMinute || !showSecond) {
 202       popupClassName = `${prefixCls}-panel-narrow`;
 203     }
 204     return (
 205       <Trigger
 206         prefixCls={`${prefixCls}-panel`}
 207         popupClassName={popupClassName}
 208         popup={this.getPanelElement()}
 209         popupAlign={align}
 210         builtinPlacements={placements}
 211         popupPlacement={placement}
 212         action={disabled ? [] : ['click']}
 213         destroyPopupOnHide
 214         getPopupContainer={getPopupContainer}
 215         popupTransitionName={transitionName}
 216         popupVisible={open}
 217         onPopupVisibleChange={this.onVisibleChange}
 218       >
 219         <span className={`${prefixCls} ${className}`} style={style}>
 220           <input
 221             className={`${prefixCls}-input`}
 222             ref={this.saveInputRef}
 223             type="text"
 224             placeholder={placeholder}
 225             name={name}
 226             readOnly
 227             onKeyDown={this.onKeyDown}
 228             disabled={disabled} value={value && value.format(this.getFormat()) || ''}
 229             autoComplete={autoComplete}
 230           />
 231           <span className={`${prefixCls}-icon`}/>
 232         </span>
 233       </Trigger>
 234     );
 235   },
 236 });
 237
 238 export default Picker;