Javascript: Loop with Deferred Calls
This is a solution I can across that really helped me out in a bind. I need to use a for loop with a series of calls, and each call took sometime to execute. So I looked at how I could make the calls asynchronous rather than synchronous. (function def() { var def = (new $.Deferred()).resolve(); var list = new Array(15);//My hacky way of doing it. $.each(list, function (index, val) { def = def.pipe(function () { return calls(index); }); }); })(); Example: http://jsfiddle.net/nkzqa82s/7/ This example doesn't completely show the advantages but more of how the concept work. With my problem what I had was a multi-leveled or hierarchy rather leveled system of data. So data that I requested was start at the top level and return lower levels, then with values I would request the data for each values' lower level. This process worked for me but I'm not able to completely show for a number of reasons. Notes If you look at the results you will