发送angular post请求并发送给回调函数——我的对象

Question

我有一个名为'selectedEvents'的事件数组，我需要将它们发送到服务器并逐个获得答案。但是，我不知道如何在成功函数中记住对象。

 $scope.moveSelectedEventsToAgency = function(){
         var agencyId = $scope.selectedAgency.agencyId;
         for (var i = 0; i< $scope.selectedEvents.length; i++){
            var event = $scope.selectedEvents[i];
            var eventId = event.eventId;
            $http({
                method: 'PUT',
                url: ENV.server_prefix+'/event/ + eventId + "/moveToAgency/" + agencyId'
            }).success(function(data, status) {
                    /* HERE I WANT TO USE EVENT. HOW TO SEND IT HERE FOR DOING ADDITIONAL LOGIC??
                       */
            }).error(function(data, status, params) {
                     /* HERE I WANT TO USE EVENT. HOW TO SEND IT HERE FOR DOING ADDITIONAL LOGIC?
                       */
            });
        }
    };

Answer 1

将for循环体包含在自执行函数中

$scope.moveSelectedEventsToAgency = function(){
     var agencyId = $scope.selectedAgency.agencyId;
     for (var i = 0; i< $scope.selectedEvents.length; i++){ 
    // ------------------------------
    (function(){
        // since its function scope event and eventId will be ok
        var event = $scope.selectedEvents[i];
        var eventId = event.eventId;
        $http({
            method: 'PUT',
            url: ENV.server_prefix+'/event/ + eventId + "/moveToAgency/" + agencyId'
        }).success(function(data, status) {
                /* HERE I WANT TO USE EVENT. HOW TO SEND IT HERE FOR DOING ADDITIONAL LOGIC??
                   */
        }).error(function(data, status, params) {
                 /* HERE I WANT TO USE EVENT. HOW TO SEND IT HERE FOR DOING ADDITIONAL LOGIC?
                   */
        });
    })();
    }
};