diff --git a/.gitignore b/.gitignore
index 40d5d16..35cd2d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules
 components
 todo.TODO
+.idea
\ No newline at end of file
diff --git a/src/angular-dragdrop.js b/src/angular-dragdrop.js
index 5522936..4a3298a 100644
--- a/src/angular-dragdrop.js
+++ b/src/angular-dragdrop.js
@@ -43,12 +43,12 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
           callback = objExtract.callback,
           constructor = objExtract.constructor,
           args = [event, ui].concat(objExtract.args);
-      
+
       // call either $scoped method i.e. $scope.dropCallback or constructor's method i.e. this.dropCallback.
       // Removing scope.$apply call that was performance intensive (especially onDrag) and does not require it
       // always. So call it within the callback if needed.
       return (scope[callback] || scope[constructor][callback]).apply(scope[callback] ? scope : scope[constructor], args);
-      
+
       function extract(callbackName) {
         var atStartBracket = callbackName.indexOf('(') !== -1 ? callbackName.indexOf('(') : callbackName.length,
             atEndBracket = callbackName.lastIndexOf(')') !== -1 ? callbackName.lastIndexOf(')') : callbackName.length,
@@ -195,7 +195,7 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
             toPos.top+= $toEl.outerHeight(true);
           }
         } else {
-          // Angular v1.2 uses ng-hide to hide an element 
+          // Angular v1.2 uses ng-hide to hide an element
           // so we've to remove it in order to grab its position
           if (hadNgHideCls) $toEl.removeClass('ng-hide');
           if (hadDNDHideCls) $toEl.removeClass('angular-dragdrop-hide');
@@ -314,6 +314,8 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
               .draggable({
                 start: function(event, ui) {
                   ngDragDropService.draggableScope = scope;
+                  ngDragDropService.dataStransfer = {};
+                  event.dataTransfer = ngDragDropService.dataStransfer;
                   zIndex = $(jqyouiOptions.helper ? ui.helper : this).css('z-index');
                   $(jqyouiOptions.helper ? ui.helper : this).css('z-index', 9999);
                   jqyoui.startXY = $(this)[dragSettings.containment || 'offset']();
@@ -361,12 +363,15 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
               .droppable(jqyouiOptions)
               .droppable({
                 over: function(event, ui) {
+                  event.dataTransfer = ngDragDropService.dataStransfer;
                   ngDragDropService.callEventCallback(scope, dropSettings.onOver, event, ui);
                 },
                 out: function(event, ui) {
+                  event.dataTransfer = ngDragDropService.dataStransfer;
                   ngDragDropService.callEventCallback(scope, dropSettings.onOut, event, ui);
                 },
                 drop: function(event, ui) {
+                  event.dataTransfer = ngDragDropService.dataStransfer;
                   var beforeDropPromise = null;
 
                   if (dropSettings.beforeDrop) {
@@ -403,7 +408,7 @@ var jqyoui = angular.module('ngDragDrop', []).service('ngDragDropService', ['$ti
 
         killWatcher = scope.$watch(function() { return scope.$eval(attrs.drop); }, updateDroppable);
         updateDroppable();
-        
+
         element.on('$destroy', function() {
           element.droppable({disabled: true}).droppable('destroy');
         });