JSFiddle - React, Tailwind, and code Playground

HTML

<div id="foo" data-clicked="false">

div
</div>
<input type="button" id="bar" value="test" />

JavaScript

$(function(){
$("#foo").on('click' , function(){
$(this).data('clicked','true');
})

$("#bar").on('click' , function(){
 if( $('#foo').data('clicked') == 'true') {
 	 console.log(' clicked ');
 }
 else{
 console.log(' not clicked yet ');
 }
})

})