lovecoding
/
W250913


			
				
					
						
						
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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>
    <script type="text/babel">
        /**
         * 关键字 保留字的 html属性需要改名
         * for => htmlFor
         * class => className
         * onclick => onClick
         * onchange => onChange
         * onkeydown => onKeyDown
         * colspan => colSpan
         * 
         * jsx语法：
         * 1.jsx元素 必须闭合
         * 2.注释格式：
        */
        const element = (
            <div>
                {/* 注释 */}
                <h1>111</h1>
                <label htmlFor="xx">姓名</label>
                <input placeholder='请输入' id='xx' />
                <h3 className='hi'>哈哈</h3>
                <table border='1'>
                    <tbody>
                        <tr colSpan='2'>
                            <td>2</td>
                        </tr>
                    </tbody>
                </table>
            </div>
        )
        const container = document.getElementById("root");
        const root = ReactDOM.createRoot(container)
        root.render(element);
    </script>
</body>

</html>