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