HTML select form Attribut

Online-Beispiel

Eine Dropdown-Liste außerhalb des Formulars (aber dennoch Teil des Formulars):

<form action="action_page.php" id="carform">
　　Firstname:<input type="text" name="fname">
　　<input type="submit">
</form>
<br>
<select name="carlist" form="carform">
　　<option value="PHP">PHP</option>
　　<option value="Python">Python</option>
　　<option value="C#">C#</option>
　　<option value="Golang">Golang</option>
</select>

Browser Compatibility

IEFirefoxOperaChromeSafari

Firefox, Opera, Chrome, and Safari support the form attribute.

Note:Internet Explorer does not support the form attribute of the <select> tag.

Definition and Usage

The form attribute specifies one or more forms that the dropdown list belongs to.

HTML 4.01 and HTML5differences between

The form attribute in HTML5 New attribute added in.

Syntax

　 　 　 　 <select form="form_id"

Attribute Value