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HTML <label> form 属性

❮ HTML <label> 标签

示例

一个位于表单外部(但仍是表单的一部分)的 <label> 元素

<form action="/action_page.php" id="form1">
  <input type="radio" id="html" name="fav_language" value="HTML"><br>
  <input type="radio" id="css" name="fav_language" value="CSS">
  <label for="css">CSS</label><br>
  <input type="radio" id="javascript" name="fav_language" value="JavaScript">
  <label for="javascript">JavaScript</label><br><br>
  <input type="submit" value="Submit">
</form>

<label form="form1" for="html">HTML</label>
试一试 »

定义和用法

The form 属性指定标签所属的表单。

此属性的值必须等于同一文档中 <form> 元素的 id 属性。


浏览器支持

属性
form

语法

<label form="form_id">

属性值

描述
form_id 指定 <label> 元素所属的表单元素。此属性的值必须是同一文档中 <form> 元素的 id 属性。

❮ HTML <label> 标签
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