React渲染带有Html元素的数据

React渲染带有Html元素的数据,需要使用dangerouslySetHTML
用法:dangerouslySetInnerHTML={ {__html:带有html元素变量}}
示例:

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../node_modules/react/umd/react.development.js"></script>
    <script src="../node_modules/react-dom/umd/react-dom.development.js"></script>
    <script src="../node_modules/babel-standalone/babel.min.js"></script>
</head>

<body>
    <div id='test'>

    </div>
    <script type="text/babel">
        class Test extends React.Component{
     
            constructor(props){
     
                super(props);
                this.state={
     
                    name:'hahah',
                    description:'

我是HTML内容

'
} } render(){ return( <div> <div>{ this.state.name}</div> <div>{ this.state.description}</div> <div dangerouslySetInnerHTML={ { __html:this.state.description}}></div> </div> ) } } ReactDOM.render(<Test/>,document.getElementById('test')) </script> </body> </html>

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