JSFiddle - React, Tailwind, and code Playground

HTML

<button>Send Request</button>
<p id="r"></p>

JavaScript

$('button').click(function(){
		$('#r').html('Sending request...');
    var get = 'getTest=getOK';
		$.post({
        url: 'https://script.google.com/macros/s/AKfycbzyfbUBuNv-2w3IshC1fWyxb8pXGJRqYJoY_ZzHpHeKWPslU0uI/exec?'+get,
        data: 'postTest=postOK',
        success: function(data){
            $('#r').html(data);
        }
    })
 
})