<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script src="https://static.runoob.com/assets/react/react-0.14.7/build/react.js"></script>
<script src="https://static.runoob.com/assets/react/react-0.14.7/build/react-dom.js"></script>
<script src="https://static.runoob.com/assets/react/browser.min.js"></script>
</head>
<body>
<div id="myapp"></div>
<script type="text/babel">
var Demo = React.createClass({
getInitialState: function(){
return {
isHidden: false,
title:'123456789'
};
},
handleClick:function(){
this.setState({
isHidden: !this.state.isHidden
})
},
render: function(){
if(this.state.isHidden){
return (
<div>
<h1>状态为true{this.state.title}</h1>
<button onClick={this.handleClick}>点击</button>
</div>
)
}
return (
<div>
<h1>状态为false{this.state.title}</h1>
<button onClick={this.handleClick}>点击</button>
</div>
)
}
})
ReactDOM.render(
<Demo/>,
document.getElementById("myapp")
)
</script>
</body>
</html>