How to cancel drop event in YUI drag & drop utility?
- by gk
We are using drag & drop utility between one source and multiple targets. We have a restriction that one of the target can only have one child element while the other ones can have multiple items.
I have tried subscribing dragDropEvent of the proxy item and returning false in case the destination target has multiple child elements, with out much luck.
var m = new YAHOO.example.DDList("dli" + j, 'documentSelection');
m.subscribe('dragDropEvent', function(e){
if (e.info == 'ulMasterDocument' && $('#ulMasterDocument').children().length > 1){
e.event.canceBubble = true;
return false;
}
return true;
});
Is this code correct? Or do i need to subscribe some other event?
Thanks
