JSFiddle - React, Tailwind, and code Playground

HTML

<div style="width:50px;height:50px;background:grey;cursor:pointer" id = "clickableDiv"></div>
<p id="AppendUrl"></p>

JavaScript

$("#clickableDiv").click(function(){
	var url = "http://localhost:1234/pag1";
    var parameter = "fare=standar";
    $("#AppendUrl").text(url+ "?" + parameter);
});