Merge pull request #75 from mlakatkou/GS-3315

[update] onaftertaskdrag article

Author: AlexKlimenkov

docs/api/event/onaftertaskdrag.md

@@ -14,24 +14,23 @@ description: "fires after the user has finished to drag and released the mouse b
 
 ### Parameters
 
-- `id` - (required) *string | number* - the task id
+- `id` - (required) *string | number* - the task ID
 - `mode` - (required) *string* - the drag-and-drop mode ("resize", "progress", "move", "ignore")
 - `e` - (required) *Event* - a native event object
 
 ### Example
 
 ~~~jsx
-gantt.attachEvent("onAfterTaskDrag", function(id, mode, e){
+gantt.attachEvent("onAfterTaskDrag", (id, mode, e) => {
     //any custom logic here
 });
 ~~~
 
 ### Details
 
-The event fires when the user drags a task in the timeline area.
+The event fires after the user drags a task in the timeline area.
 
 ### Related API
 - [drag_mode](api/config/drag_mode.md)
 - [onBeforeTaskDrag](api/event/onbeforetaskdrag.md)
 - [onBeforeTaskChanged](api/event/onbeforetaskchanged.md)
-