ant-design/components/datepicker/demo/start-end.md
2015-10-23 11:52:05 +08:00

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# 开始结束时间约束
- order: 7
设置 `disabledDate` 方法,来约束开始和结束时间的选择。
---
````jsx
var Datepicker = antd.Datepicker;
var Test = React.createClass({
getInitialState() {
return {
startValue: null,
endValue: null
};
},
disabledEndDate(endValue) {
if (!endValue || !this.state.startValue) {
return false;
}
return endValue.getTime() <= this.state.startValue.getTime();
},
disabledStartDate(startValue) {
if (!startValue || !this.state.endValue) {
return false;
}
return startValue.getTime() >= this.state.endValue.getTime();
},
onChange(field, value) {
this.setState({
[field]: value,
});
},
render() {
var state = this.state;
return <div style={{width: 240, margin: 20}}>
<p>
开始时间:
<Datepicker disabledDate={this.disabledStartDate} value={state.startValue}
onChange={this.onChange.bind(this,'startValue')}/>
</p>
<p>
结束时间:
<Datepicker disabledDate={this.disabledEndDate} value={state.endValue}
onChange={this.onChange.bind(this,'endValue')}/>
</p>
</div>;
}
});
ReactDOM.render(
<Test />
, document.getElementById('components-datepicker-demo-start-end'));
````