reactBaseDemo/react-9.html at master · linxing1026/reactBaseDemo · GitHub

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<!DOCTYPE html>
<html>
<head>
	<title>react-生命周期</title>
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
	<div id="app"></div>
</body>
</html>
<script src="./js/react.js"></script>
<script src="./js/react-dom.js"></script>
<script src="http://cdn.bootcss.com/babel-core/5.8.38/browser.min.js"></script>
<script type="text/babel">
	var Button = React.createClass({
        getInitialState:function() {
               return {data:1};
        },
        setNewNumber:function(){
            this.setState({data:this.state.data+1});
        },
        componentWillMount:function(){
            console.log('1...component will mount');
        },
        componentDidMount:function(){
            console.log('2...component did mount');
        },
        componentWillUpdate:function(){
            console.log('3...component will update');
        },
        componentDidUpdate:function(){
            console.log('4...component did update');
        },
        componentWilUnmount:function(){
            console.log('5...component will unmount');
        },
        render:function(){
            return(
                <div>
                    <button onClick={this.setNewNumber}>Add</button>
                    <span>{this.state.data}</span>
                </div>
            )
        }
    });

    ReactDOM.render(
        <Button/>,
        document.getElementById('app')
    )
</script>