Example for jQuery.Deferrd()

gistfile1.js

var deferred = $.Deferred();

deferred
    .then(function() {
        var d = $.Deferred();
        d.resolve();
        return d;
    })
    .then(function() {
        var d = $.Deferred();
        d.resolve();
        return d;
    });;
deferred.resolve();