JSFiddle - React, Tailwind, and code Playground

by nethzor

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js"></script>

JavaScript

url = 'https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js';
function ping(url){
       $.ajax({
          url: url,
          success: function(result){
             alert('reply');
          },     
          error: function(result){
              alert('timeout/error');
          }
       });
    }
ping(url);