Hi Mikesch,
getPreviousNodeOf does not necessarily return the parent node.
Given a tree like this:
1
1_1
1_1_1
1_2
2
getPreviousNodeOf(1_1)
--> 1
getPreviousNodeOf(1_2)
--> 1_1
getPreviousNodeOf(2)
--> 1_2
I believe what you are looking after is getParent() [1]. For example:
var hierarchy = [];
var item = tree.getSelection()[0];
hierarchy.unshift(item);
while (item.getParent()) { item = item.getParent(); hierarchy.unshift(item); }
hierarchy.map(function(item) {return item.getLabel()})
Provided "1_1_1" was selected, the last line would evaluate to
--> ["1", "1_1", "1_1_1]
Not sure this is what you're looking after?
Regards
Tristan
> While the function getHierachy is not avaible in the tree.Tree Class, i have
> tested with getPreviousNodeOf,
> but i dont find the right way :(
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