JSFiddle - React, Tailwind, and code Playground

HTML

<a id="ajaxLink" href="#" target="_blank">link</a>
<input type='submit' value='test'   id="test"/>
<input type="hidden" id="query" value="myVal" />

JavaScript

$('#test').click(function() {
    alert('called');
    var url1='http://web.aspasia.net/pls/grainger-training/prospect_public?fname=test&apptype=BUY&title=Mr&initials=t&lname=test&addr1=test&town=test&postcode=12345&phone_o=123456790&rl=http://google.com';
    makeCorsRequest();
   
    
  
});
$('#ajaxLink').click(function() {
  alert('called')
});


function createCORSRequest(method, url) {
 
        var xhr = new XMLHttpRequest();
        if ("withCredentials" in xhr) {
            // XHR for Chrome/Firefox/Opera/Safari.
            xhr.open(method, url, true);
        } else if (typeof XDomainRequest != "undefined") {
            // XDomainRequest for IE.
            xhr = new XDomainRequest();
            xhr.open(method, url);
        } else {
            // CORS not supported.
            xhr = null;
        }
        return xhr;
    }

    // Helper method to parse the title tag from the response.
    function getTitle(text) {
        return text.match('<title>(.*)?</title>')[1];
    }

    // Make the actual CORS request.
    function makeCorsRequest() {
        debugger;
        // All HTML5 Rocks properties support CORS.
        var url = 'http://web.aspasia.net/pls/grainger-training/prospect_public?fname=test&apptype=BUY&title=Mr&initials=t&lname=test&addr1=test&town=test&postcode=12345&phone_o=123456790&rl=http://google.com';

        var xhr = createCORSRequest('POST', url);
    
        xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
        xhr.setRequestHeader('X-Alt-Referer', 'http://www.google.com');
        if (!xhr) {
            alert('CORS not supported');
            return;
        }

        // Response handlers.
        xhr.onload = function () {
            var text = xhr.responseText;
            var title = getTitle(text);
            alert('Response from CORS request to ' + url + ': ' + title);
        };

        xhr.onerror = function () {
            
            alert('Woops, there was an error making the...