JSFiddle - React, Tailwind, and code Playground

HTML

<div id="autoclickme">
<a onclick="myFunction()">Onload Autoclick me</a>
<span class='message-submit'></span>
</div>

JavaScript

function myFunction() {
		
    	alert("Hello World");
    
}
$(document).ready(function () {
    $('#autoclickme a').click();
});