tryjsref_legend_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>
<body>
<p>点击按钮创建带有文本的 LEGEND 元素。</p>
<fieldset id="myFieldset">
  用户名： <input type="text">
</fieldset><br>
<button onclick="myFunction()">尝试一下</button>
<script>
function myFunction()
{
var x = document.createElement("LEGEND");
var t = document.createTextNode("Personalia:");
x.appendChild(t);
document.getElementById("myFieldset").appendChild(x);
};
</script>
</body>
</html>
 
 
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运行结果
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