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HTML <textarea> form 属性

❮ HTML <textarea> 标签

示例

位于表单外部的文本区域(但仍然是表单的一部分)

<form action="/action_page.php" id="usrform">
  姓名: <input type="text" name="usrname">
  <input type="submit">
</form>

<textarea name="comment" form="usrform">在此处输入文本...</textarea>
自己试试 »

定义和用法

form 属性指定文本区域所属的表单。

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 11.0

语法

<textarea form="form_id">

属性值

描述
form_id 指定 <textarea> 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 <textarea> 标签
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