JSFiddle - React, Tailwind, and code Playground

JavaScript

var URL = ["http://www.google.com", "http://www.jquery.com"];
var str = "";

$.each(URL, function(index, fetch) {
    $.ajax({
      url: fetch,
      dataType: "jsonp",
      success: function (sourcecode) {
         str += sourcecode;
      }
    });
 });

console.log(str);