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Author: Subject: Selecting when opening
ceg
Newbie

Posts: 1
Registered: 11/16/2004
Member Is Offline
posted on 11/16/2004 at 01:15 PM Reply With Quote
Selecting when opening


Hi all,

I have noticed that the default behavior for opening a node is different when a user clicks the +/- icon versus double clicking the node. When clicking the +/- icon, the node is not selected. However, when a user double clicks the node thenode becomes selected.

The desired behavior in my case is that the nodes not be selected when the user is opening a node. This is regardless of whether the user has clicked the +\- icon or double clicked the node.

The one solution I have tried is to override the default event handlers for opening a node (by returning false in my event handler). THe problem with this is that I still need to have the node opened and calling o_item.open recursively triggers my event handler resulting in stack overflows.

Has anybody dealt with this?

Thanks,
Chad
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rayge
Junior Member

Posts: 4
Registered: 11/29/2004
Member Is Offline
posted on 12/1/2004 at 12:29 AM Reply With Quote

actually im having the SAME issue.
And i cant seem to figure out why

If i use the item scope methos i dont get the error But I dont get it expanding for any reason after that as well.

:(
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rock
Moderator

Posts: 687
Registered: 4/15/2003
Member Is Offline
posted on 12/15/2004 at 12:55 PM Reply With Quote

Actually double-click always occurs after click event. On click select action is performed, on double-click - toggle.
Try
function onItemOpenHandler(o_item){
o_item.select(1); // deselects node
return true; //default open routine
}
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