how to get nodes in tree based on the Level?

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#1

Hi,

I am using Dhtmlx tree in my application. I have two levels in my tree. The first level node is the “Country” For example —(-)India

—Chennai

— Mumbai

----Delhi

—(+)America

--Washington

--Californiya

--chicago

----Brasil

----(-) England

—London

—nottinghom



Now i want get all the nodes (countries) which is first level(here india, america, brasil,england). how do i get?after that i can get all subitems(cities) by passing country id.

Please help me.



Thanks,

Velmurugan

#2


Hello,


getAllSubItems and getSubItems methods have itemId as a parameter.


The parent of 1st level items is root id (dhtmlXTreeObject(“treeboxbox_tree”,“100%”,“100%”,rootID))


If rootId is 0, items can be got by tree.getSubItems(0) method.