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HTML <button> formaction 属性

❮ HTML <button> 标签

示例

一个带有两个提交按钮的表单。第一个提交按钮将表单数据提交到“action_page.php”,第二个提交到“action_page2.php”

<form action="/action_page.php" method="get">
  <label for="fname">名字:</label>
  <input type="text" id="fname" name="fname"><br><br>
  <label for="lname">姓氏:</label>
  <input type="text" id="lname" name="lname"><br><br>
  <button type="submit">提交</button>
  <button type="submit" formaction="/action_page2.php">提交到另一个页面</button>
</form>
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定义和用法

formaction 属性指定提交表单时将表单数据发送到哪里。此属性将覆盖表单的 action 属性。

formaction 属性仅用于 type="submit" 的按钮。


浏览器支持

表格中的数字指定完全支持该属性的第一个浏览器版本。

属性
formaction 9.0 10.0 4.0 5.1 15.0

语法

<button type="submit" formaction="URL">

属性值

描述
URL 指定要将表单数据发送到哪里。

可能的值

  • 绝对 URL - 页面的完整地址(例如 href="http://www.example.com/formresult.asp")
  • 相对 URL - 指向当前站点中的文件(例如 href="formresult.asp")

❮ HTML <button> 标签
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