React实例1

<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>test01</title>
<script src="build/browser.min.js"></script>
<script src="build/react.js"></script>
<script src="build/react-dom.js"></script>
<script type="text/babel">
var MessageBox = React.createClass({
myAlert:function() {
alert('Great');
},
render:function() {
return (<h1 onClick={this.myAlert}>welcome to react</h1>);
}
});
ReactDOM.render(
<MessageBox/>,
document.getElementById('app'),function(){
console.log("渲染成功啦")
}
);
</script>
</head>

</body>
</html>