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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>
- <style>
- .news {
- color: red;
- }
- .other {
- font-size: 40px;
- }
- </style>
- </head>
- <body>
- <!--
- 样式绑定:
- style:在jsx中直接定义
- class: 样式表中定义 通过className使用
- -->
- <div id="root"></div>
- <script type="text/babel">
- let root = ReactDOM.createRoot(document.getElementById("root"));
- let element = <div>
- <div className='news'>哪吒</div>
- <div className={'news other'}>孙悟空</div>
- </div>
- const vase = {
- color: 'blue',
- fontSize: '40px',
- fontWeight: 'bold'
- }
- element = <p style={vase}>哈哈哈哈</p>
- const one = {
- color: 'pink'
- }
- const two = {
- color: 'green'
- }
- element = <div style={5 > 2 ? one : two}>你好</div>
- root.render(element);
- </script>
- </body>
- </html>
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