标签：20 标签 前端 label 004 id
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>label标签等</title>
</head>
<body style="margin-left: 20%">
<div>
20-label:用于点击，使得关联的标签获取光标(for属性绑定id)<br>
21-fieldset-与legend合用<br>
</div>
<h1 style="text-align: center">例子</h1>
<fieldset>
<legend>用户登录</legend>
<label for="i1">用户名：</label>
<input type="text" id="i1" name="username" value="请输入用户名"><br>
<label for="i2">密 码：</label>
<input type="password" id="i2" name="pwd" ><br>
</fieldset>
</body>
</html>
标签：20,
标签,
前端,
label,
004,
id
From： https://www.cnblogs.com/lfyxys/p/16901297.html