Testaccount
/
1.Test


			
				
					
						
						
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							<!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="./babel.min.js"></script>
    <script src="./react.development.js"></script>
    <script src="./react-dom.development.js"></script>
</head>
<body>
    <div id="root"></div>
    <!-- 
        vue 动态渲染 {{}} 模板语法
        react 表达式 {} 可以做运算
     -->
    <script type="text/babel">
        let rain = '雨天';
        let userName = {
            fistName:'火',
            lastName:'锅'
        }
        function getName(userName) {
            return `${userName.fistName} ${userName.lastName}`
        }
        const snow = <h4>{getName(userName)}</h4>;
        const getRoot = document.querySelector("#root");
        ReactDOM.createRoot(getRoot).render(snow);
    </script>
</body>
</html>