Merlin Guides Solution

Merlin Guides Tech Assessment

/* 
SOLUTIONS TO DETECT IF A PAGE IS LOADING
After Ajax calls are made it runs the cb function
*/


//in the rare case that jquery is not already included,
//this appends it to the head
var head = document.getElementsByTagName('head')[0];
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = "https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js";

head.appendChild(script);


//checks elements in page to see if document has any divs labeled 'loading'
//runs callback func, to be determined later
if(document.querySelector('.loading') || document.querySelector('#loading') {
    $(document).ajaxComplete(function(cb){
        cb();
    })
})