具有两个输入字段和一个提交按钮的 HTML 表单:
<form action="/action_page.html" method="get">
<label for="fname">First name:</label>
<input type="text" id="fname" name="fname"><br><br>
<label for="lname">Last name:</label>
<input type="text" id="lname" name="lname"><br><br>
<input type="submit" value="Submit">
</form>
亲自试一试 »
下面有更多 "亲自试一试" 示例。
这个<form>
标签用于创建供用户输入的 HTML 表单。
这个<form>
元素可以包含以下一个或多个表单元素:
Element | |||||
---|---|---|---|---|---|
<form> | Yes | Yes | Yes | Yes | Yes |
Attribute | Value | Description |
---|---|---|
accept-charset | character_set | Specifies the character encodings that are to be used for the form submission |
action | URL | Specifies where to send the form-data when a form is submitted |
autocomplete | on off |
Specifies whether a form should have autocomplete on or off |
enctype | application/x-www-form-urlencoded multipart/form-data text/plain |
Specifies how the form-data should be encoded when submitting it to the server (only for method="post") |
method | get post |
Specifies the HTTP method to use when sending form-data |
name | text | Specifies the name of a form |
novalidate | novalidate | Specifies that the form should not be validated when submitted |
rel | external help license next nofollow noopener noreferrer opener prev search |
Specifies the relationship between a linked resource and the current document |
target | _blank _self _parent _top |
Specifies where to display the response that is received after submitting the form |
这个<form>
标签还支持HTML 中的全局属性。
这个<form>
标签还支持HTML 中的事件属性。
带有复选框的 HTML 表单:
<form action="/action_page.html" method="get">
<input type="checkbox" name="vehicle1" value="Bike">
<label for="vehicle1"> I have a bike</label><br>
<input type="checkbox" name="vehicle2" value="Car">
<label for="vehicle2"> I have a car</label><br>
<input type="checkbox" name="vehicle3" value="Boat" checked>
<label for="vehicle3"> I have a boat</label><br><br>
<input type="submit" value="Submit">
</form>
亲自试一试 »
带有单选按钮的 HTML 表单:
<form action="/action_page.html" method="get">
<input type="radio" id="html" name="fav_language" value="HTML">
<label for="html">HTML</label><br>
<input type="radio" id="css" name="fav_language" value="CSS" checked="checked">
<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>
亲自试一试 »
HTML 教程:HTML 表单和输入
HTML DOM 参考:表单对象
CSS 教程:CSS 表单
大多数浏览器都会显示<form>
具有以下默认值的元素:
截取页面反馈部分,让我们更快修复内容!也可以直接跳过填写反馈内容!