HTML slt;fieldset and form properties
The form property defines a form that belongs to fieldset, see the following example:
The element (but still part of the form form) that is located outside the form form:
你喜欢的颜色是什么?<input type="text" name="fav_color"><br>
<input type="submit">
</form>
<fieldset form="form1">
姓名: <input type="text" name="username"><br>
邮箱: <input type="text" name="usermail"><br>
</fieldset>
Try it out . . .
Browser support
Currently, only Opera supports the form property.
Definitions and usages
The form property specifies one or more forms to which fieldset belongs.
Tip: The value of the form property must be the id of the form to which it belongs.
Tip: To refer to more than one form, use a space-separated list.
The difference between HTML 4.01 and HTML5
The form property is a new property in HTML5.
Grammar
The property value
value | describe |
---|---|
form_id | Specifies a list of space separated by one or more form IDs belonging to the FieldSet. |
Related articles
HTML DOM Reference Manual: HTML DOM Fieldset Form property