javascript - ExtJS4: How to define DnD object method in DnD plugin -

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i working on page drag grid tree , using gridviewdragdrop , treeviewdragdrop plugin.

everything works fine, don't need drag node, need dragdata , dropdata, want stop drop action.

i found notifydrop method in ext.dd.droptarget don't know how define in plugin config. help? lot!

you can use beforedrop event, thing , @ end of event return false; in there, way not complete drop, that's special case have.


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