JSFiddle - React, Tailwind, and code Playground
HTML
<form id='form' action='#'>
</form>
JavaScript
$('#form').attr('action', 'http://www.google.com');
alert('My action is: ' + $('#form').attr('action'));
<form id='form' action='#'>
</form>
$('#form').attr('action', 'http://www.google.com');
alert('My action is: ' + $('#form').attr('action'));