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>
    <!-- 引入文件  *顺序不能改变-->
    <!-- 将jsx转为js -->
    <script src="./babel.min.js"></script>
    <!-- react核心库 -->
    <script src="./react.development.js"></script>
    <!-- react中的dom操作库 -->
    <script src="./react-dom.development.js"></script>
</head>

<body>
    <div id="root"></div>
    <script type="text/babel">
        // 类组件 遵从es6规范 可以修改=>state
        class Fath extends React.Component {
            render() {
                return (
                    <div style={{ border: "2px solid #0e7fc7", padding: "10px" }}>
                        <p>父级标签</p>
                    </div>
                );
            }
        }
        let element = <Fath/>
        ReactDOM.createRoot(document.querySelector("#root")).render(element);
    </script>
</body>

</html>