JSFiddle - React, Tailwind, and code Playground

HTML

<form id="collectionPlanForm" method="post" action="https://www.google.co.in/s">
    <input name="q" type="text" />
</form>
<input type="button" value="Save" class="aSubmit" />

JavaScript

$(function () {
    $(document).on('click', '.aSubmit', function () {
        $('#collectionPlanForm').submit();
    });
});