9 Aug 2018 Callbacks are function passed as variables in another function but Lets learn everything about callbacks. JavascriptCallbackAsync Calls 

I JavaScript kan man hantera asynkronitet (att vänta på saker utan att frysa programmet) på olika sätt. www/asyncronity-in-js.js. Copy to 

(function(){ var loadScript = function(url, callback){ var script = document.createElement("script"); script.type = "text/javascript"; if (script.readyState){  (callback){!isReady?readyQueue.push(callback):callback()},createEl:function(html. ){if(div===u){div=d.createElement("div")}div.innerHTML=html;return div. r=e.props.src;if(e.props.src="javascript:false",H(o,e.props),o.border=o. Fn.set(e.channel,function(e){return o=e,g(function(){n.up.callback(!0)},0)  json callback: */scribd_seamless_callback_243642661({"header":"