landers.angular/src/js/utils/factory-promise-loads.js

landers.angular

;angular.module('Landers.angular')
    .factory('PromiseLoads', ['$q', function($q) {
        return {
            asyn:function(tasks, callback){
                var promises = [];
                angular.forEach(tasks, function(task){
                    var deferred = $q.defer();
                    var ajax = task(deferred);
                    if (ajax) ajax.success(function(){
                        deferred.resolve();
                    }).error(function(){
                        deferred.reject();
                    });
                    promises.push(deferred.promise);
                });
                $q.all(promises).then(function(){
                    // 曾在 initCreate() 调用无延时出过错
                    setTimeout(callback, 200);
                });
            }
        };
    }]);