mirror of
https://gitee.com/ant-design/ant-design.git
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185 lines
5.2 KiB
TypeScript
185 lines
5.2 KiB
TypeScript
import React from 'react';
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import moment from 'moment';
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import MonthCalendar from 'rc-calendar/lib/MonthCalendar';
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import RcDatePicker from 'rc-calendar/lib/Picker';
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import classNames from 'classnames';
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import omit from 'omit.js';
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import assign from 'object-assign';
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import Icon from '../icon';
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export interface PickerProps {
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value?: moment.Moment;
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prefixCls: string;
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}
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export default function createPicker(TheCalendar) {
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// use class typescript error
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const CalenderWrapper = React.createClass<any, any>({
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getDefaultProps() {
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return {
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prefixCls: 'ant-calendar',
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allowClear: true,
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showToday: true,
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};
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},
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getInitialState() {
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const props = this.props;
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const value = props.value || props.defaultValue;
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if (value && !moment.isMoment(value)) {
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throw new Error(
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'The value/defaultValue of DatePicker or MonthPicker must be ' +
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'a moment object after `antd@2.0`, see: http://u.ant.design/date-picker-value'
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);
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}
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return {
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value,
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tempValue: undefined,
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};
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},
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componentWillReceiveProps(nextProps: PickerProps) {
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if ('value' in nextProps) {
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this.setState({
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value: nextProps.value,
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tempValue: nextProps.value,
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});
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}
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},
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clearSelection(e) {
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e.preventDefault();
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e.stopPropagation();
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this.handleChange(null);
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},
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handleChange(value) {
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const props = this.props;
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if (!('value' in props)) {
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this.setState({ value });
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}
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props.onChange(value, (value && value.format(props.format)) || '');
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},
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handleTempChange(tempValue) {
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this.setState({ tempValue });
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},
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// Clear temp value and trigger onChange when hide DatePicker[showTime] panel
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handleOpenChange(open) {
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const { showTime, onOpenChange, onChange, format } = this.props;
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if (!open) {
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// tricky code to avoid triggering onChange multiple times
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// when click `Now` button
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let tempValue;
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this.setState(prevState => {
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tempValue = prevState.tempValue;
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const nextState = { tempValue: undefined } as any;
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if (showTime && tempValue) {
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nextState.value = tempValue;
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onChange(tempValue, (tempValue && tempValue.format(format)) || '');
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}
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return nextState;
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});
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}
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if (onOpenChange) {
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onOpenChange(open);
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}
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},
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render() {
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const props = omit(this.props, ['onChange']);
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const prefixCls = props.prefixCls;
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const locale = props.locale;
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const placeholder = ('placeholder' in props)
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? props.placeholder : locale.lang.placeholder;
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const disabledTime = props.showTime ? props.disabledTime : null;
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const calendarClassName = classNames({
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[`${prefixCls}-time`]: props.showTime,
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[`${prefixCls}-month`]: MonthCalendar === TheCalendar,
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});
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// 需要选择时间时,点击 ok 时才触发 onChange
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let pickerChangeHandler: Object = {};
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let calendarHandler: Object = {};
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if (props.showTime) {
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calendarHandler = {
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// fix https://github.com/ant-design/ant-design/issues/1902
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onSelect: (value) => {
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this.handleTempChange(value);
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},
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};
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} else {
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pickerChangeHandler = {
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onChange: this.handleChange,
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};
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}
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const calendar = (
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<TheCalendar
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{...calendarHandler}
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disabledDate={props.disabledDate}
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disabledTime={disabledTime}
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locale={locale.lang}
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timePicker={props.timePicker}
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defaultValue={props.defaultPickerValue || moment()}
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dateInputPlaceholder={placeholder}
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prefixCls={prefixCls}
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className={calendarClassName}
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onOk={props.onOk}
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format={props.format}
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showToday={props.showToday}
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/>
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);
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// default width for showTime
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const pickerStyle = {} as any;
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if (props.showTime) {
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pickerStyle.minWidth = 154;
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}
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const clearIcon = (!props.disabled && props.allowClear && this.state.value) ?
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<Icon
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type="cross-circle"
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className={`${prefixCls}-picker-clear`}
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onClick={this.clearSelection}
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/> : null;
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const input = ({ value }) => (
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<span>
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<input
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disabled={props.disabled}
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readOnly
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value={(value && value.format(props.format)) || ''}
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placeholder={placeholder}
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className={props.pickerInputClass}
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/>
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{clearIcon}
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<span className={`${prefixCls}-picker-icon`} />
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</span>
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);
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return (
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<span className={props.pickerClass} style={assign({}, props.style, pickerStyle)}>
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<RcDatePicker
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{...props}
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{...pickerChangeHandler}
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onOpenChange={this.handleOpenChange}
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calendar={calendar}
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value={this.state.tempValue || this.state.value}
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prefixCls={`${prefixCls}-picker-container`}
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style={props.popupStyle}
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>
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{input}
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</RcDatePicker>
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</span>
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);
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},
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});
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return CalenderWrapper;
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}
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