HTML <input> form Attribute

Last Updated : 12 Aug, 2022

The HTML <input> form Attribute is used to specify interactive input fields for web-based forms. A form can contain multiple input fields to accept inputs from the users. It is the most powerful element in HTML.

Syntax:

<input form="form_id">

Attribute Value: This attribute contains a single value form_id which contains the value i.e form_id which specify the one or more than the button element belongs to. The value of this attribute should be the id of the <form> element.

Example: This Example illustrates the use of form attribute in <input> element.

html

<!DOCTYPE html>
<html>
  <body>
    <h1>GeeksforGeeks</h1>

    <h2>
        HTML &lt;input&gt; form Attribute
    </h2>

    <form id="myGeeks"></form>
    <br />
    Name:
    <input type="text" id="btn" 
           name="myGeeks" form="myGeeks"/>
  </body>
</html>