try_dom_body_contenteditable 在线代码实例

实例代码( Tip: 登录后体验更佳 )
运行代码

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
</head>
<body>
<p id="myP">这是个段落，点击按钮使该段落可编辑。</p>
<button onclick="myFunction()">点我</button>
<p id="demo"></p>
<script>
function myFunction() {
    document.getElementById("myP").contentEditable = true;
    document.getElementById("demo").innerHTML = "以上 p 元素现在可编辑，尝试修改文本。";
}
</script>
</body>
</html>
 
 
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运行结果
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