Class Roo.dd.DropTarget.*enter

Package:Roo.dd.DropTarget
Defined In: Roo/dd/DropTarget.js.
Class:*enter
The function a {link Roo.dd.DragSource} calls once to notify this drop target that the source is now over the
target. This default implementation adds the CSS class specified by overClass (if any) to the drop element
and returns the dropAllowed config value. This method should be overridden if drop validation is required.

IMPORTANT : it should set this.overClass and this.dropAllowed
Class Comments / Notes => [Add Your comment/notes about this class]
Config Options - Has None
Public Properties - Has None
Public Methods - Has None
Events - Has None
Documentation generated by Introspection Doc Generator on Mon Sep 22 2014 18:01:39 GMT+0800 (HKT) Based on JsDoc Toolkit