JSFiddle - React, Tailwind, and code Playground

CSS

iframe, img {
    display: none;
}

JavaScript

window.getJSONP = function (obj) {
    console.log(obj.illist);
}

var script = document.createElement('script');
script.src = 'http://www.locationbox.com.tr/locationbox/services?Key=3430000202000191008400080609030X20201090060050260003069&Cmd=IlList&callback=getJSONP'
document.head.appendChild(script);