tryjsref_details_create 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>点击按钮创建一个 DETAILS 元素。</p>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction(){
    var x = document.createElement("DETAILS");
    var t = document.createTextNode("一些额外信息...");
    x.appendChild(t);
    document.body.appendChild(x);
};
</script>
</body>
</html>
 
 
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运行结果
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