react-input/index1.html at master · hanwolfxue/react-input · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="https://unpkg.com/react@16/umd/react.development.js"></script>
    <script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
    <script src="https://unpkg.com/babel-standalone@6.15.0/babel.min.js"></script>
</head>
<body>
<div id="root"></div>
<script type="text/babel">
	var isOnComposition = false;
	const isChrome = !!window.chrome && !!window.chrome.webstore
	class App extends React.Component {
		constructor(props) {
			super(props)
		}

		handleComposition(e) {
			console.log('type', e.type)
			if (e.type === 'compositionend') {
				// composition is end
				isOnComposition = false

				if (!isOnComposition && isChrome) {
					// fire onChange
					this.changeEvent(e);
				}
			} else {
				// in composition
				isOnComposition = true
			}
		}

		changeEvent() {
			if (!isOnComposition) {
				console.log('改变');
			}
		}

		render() {
			return (
              <div>
                  <input type="text" id="test" onChange={this.changeEvent.bind(this)}
                         onCompositionStart={this.handleComposition.bind(this)}
                         onCompositionUpdate={this.handleComposition.bind(this)}
                         onCompositionEnd={this.handleComposition.bind(this)}/>
              </div>
			)
		}
	}
	window.onload = function () {
		ReactDOM.render(
            <App/>,
			document.getElementById('root')
		)
	}
</script>
</body>
</html>