HTML <button> form Attribute

Example

<form action="action.php" method="get" id="formId">
  <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">
</form>

<button type="submit" form="formId" value="Submit">Submit</button>

Try this code ❯

Meaning

The form attribute should be set to a string that corresponds to the id of the form element that the button is associated with.

Standard Syntax

<button type="button|reset|submit" form="formId">

Attribute Values

Value	Description
formId	The value of this attribute must be the id attribute of a <form> element in the same document.