一、
二、代码
<!DOCTYPE html>
<html lang="zh-cn"> <head>
<meta charset="UTF-8">
<title>Document</title>
</head> <body>
<script src="./jquery-2.1.4.min.js"></script>
<script src="./react-0.13.2/build/react.js"></script>
<script src="./react-0.13.2/build/JSXTransformer.js"></script>
<script type="text/jsx">
$(function(){
var count = 0;
var style = {
color : "red",
border: "1px #000 solid",
};
var HelloWorld = React.createClass({
getDefaultProps: function(){
console.log("getDefaultProps1");
return {name:'tony'};
},
getInitialState: function(){
console.log("getInitialState2");
return {myCount : count++, reayd : false};
},
componentWillMount:function(){
console.log("componentWillMount3");
this.setState({ready: true});
},
render: function(){
console.log("render4");
return <p ref="childp">Hello,{this.props.name ? this.props.name : "World"}<br/>{""+this.state.ready}{this.state.myCount}</p>
},
componentDidMount:function(){
console.log("componentDidMount5");
$(React.findDOMNode(this)).append("surprise!!");
}
});
React.render(<div style={style}><HelloWorld></HelloWorld><br/><HelloWorld></HelloWorld></div>, document.body);
}); </script>
</body> </html>
结果：