JSFiddle - React, Tailwind, and code Playground

HTML

<button id="send">Send Request</button>

<br/><br/>

<div id="results"></div>

JavaScript

$(function() {
    $.ajaxSetup({
        beforeSend: function(xhr) {
            var newUrl = this.url;
            if (newUrl.indexOf("?") != -1) {
                newUrl = newUrl + '&jquery=true';
            } else {
                newUrl = newUrl + '?jquery=true';                
            }
            xhr.open(this.type, newUrl, this.async);
        }
    });

    $('#send').click(function() {
        $('#results').load('/ajax_json_echo/?get_data=data');
    });
});