JSFiddle - React, Tailwind, and code Playground
by Minko Gechev
HTML
<form action="DoMakeApplication" method="post" id="my-form">
<td>
<input class="btn type7 color1" type="submit" id="makeApplication" value="Başvur">
</td>
<input type="hidden" th:value="${jobAdvert.company.companyName}" name="companyName" ></input>
<input type="hidden" th:value="${jobAdvert.company.id}" name="companyId" ></input>
<input type="hidden" th:value="${jobAdvert.id}" name="advertId" ></input>
</form>
JavaScript
document.getElementById('my-form').onsubmit = function () {
alert(42);
};