现在react的语法是不是变了
有例子可以看一下吗?
有例子可以看一下吗?
2017-05-20
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>react_jsx</title>
<script src="https://cdn.bootcss.com/react/15.4.2/react.min.js"></script>
<script src="https://cdn.bootcss.com/react/15.4.2/react-dom.min.js"></script>
<script src="https://cdn.bootcss.com/babel-standalone/6.22.1/babel.min.js"></script>
</head>
<body>
<div id="example"></div>
<script type="text/babel">
class HelloWorld extends React.Component{
render(){
var userName = "weiwei";
var istrue = false;
return(<div><h1>我觉得自己吃了炫迈</h1>
<h2>{userName === ""? "没有用户":userName = "weidapao"}</h2>
<button disabled ={istrue}>{userName}</button>
{/*我是一个注释!*/}
</div>)
}
}
ReactDOM.render(
<HelloWorld/>, document.getElementById('example') )
</script>
</body>
</html>写成这样就可以了
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