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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>
- </head>
- <body>
- <div id="box1">hello world</div>
- <script>
- var oBox = document.getElementById("box1");
- // 修改当前标签内的文本内容
- // oBox.innerText = "hello DOM";
- // oBox.innerText = "<h1>hello DOM</h1>";
- // 修改当前标签内容 以html标签格式 它能够渲染html标签
- oBox.innerHTML = "<h1>hello DOM</h1>";
- </script>
- </body>
- </html>
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