Update '12/dragable.js'

12/dragable.js

@@ -44,7 +44,7 @@ function makeDragable(dragHandle, dragTarget) {
 
   /*End dragging*/
   window.onmouseup = function(e) {
-    console.log("draggable.mouseup");
+    console.log("draggable.mouseup", dragObj);
     if (dragObj) {
       dragObj = null;
       window.removeEventListener('mousemove', dragObject, true);