Display the date selected in react-datetime picker
我想在UI上显示用户从日期时间选择器中选择的日期和时间。 我的代码如下-
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import React from 'react'; import '../App.css'; import Datetime from 'react-datetime'; class Datetimepicker extends React.Component { constructor(props) { super(props); this.state = { moveaside: false, feed_items: [], newText: new Date(), }; this.updateState = this.updateState.bind(this); this.showValuee = this.showValuee.bind(this); } updateState(e) { const text = e.value; console.log("text", text); this.setState({ newText: text }); this.showValuee(); } showValuee() { console.log(this.state.newText); } render() { console.log(this.props.value); return ( <Datetime className={this.props.show ? 'rdt' : 'hide'} onChange={this.updateState} defaultValue={this.state.newText} /> ) } } export default Datetimepicker; |
'文本'显示未定义的值。我正在父组件中导入此'Datetimepicker'组件,而我正在使用的Datetime选择器是-(https://github.com/YouCanBookMe/react-datetime)
您使用的反应日期时间选择器的文档以编程方式使用
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | class App extends React.Component { constructor(props) { super(props); this.state = { datetime: '' } this.updateState = this.updateState.bind(this); } updateState(date) { // This function gives you the moment object of date selected. console.log(date); } render() { return ( <Datetime onChange={this.updateState}/> ); } } ReactDOM.render(<App />, document.getElementById("root")); |
1 2 3 4 5 6 7 8 | <link rel="stylesheet" type="text/css" href="https://rawgit.com/arqex/react-datetime/master/css/react-datetime.css"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react.min.js"> <script src="https://cdnjs.cloudflare.com/ajax/libs/react/15.1.0/react-dom.min.js"> <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.3/moment.js"> <script src="https://rawgit.com/arqex/react-datetime/master/dist/react-datetime.js"> |
您应该查找的其他内容是如何使用