JSFiddle - React, Tailwind, and code Playground

HTML

<button id="b1">Click Me</button>

<p id="p1"></p>
<p id="p2"></p>

JavaScript

$(document).ready(function(){
    
     $("#b1").one("click", function(e){
        ajaxFunction();
     });   
    
    function ajaxFunction(){
         $("#b1").one("click", function(e){
             ajaxFunction()
         });
             
        $.ajax({
            type: "POST",
            url: "http://fiddle.jshell.net/",
            success: function(data){
               $("#p1").text(new Date());     
            }
        });           
    }
         
});