How do I select a certain node in a tree in flex?

问题

I'm trying to get properties for one single node such as the name I've set for it or something. How can I go by just selecting this one node? I can do it with an event

e.currentTarget.selectedItem.@name;

But I need to grab it without the event, how can I go by doing this?

回答1:

it's better to get data from your data provider for xmlTree, because it's a XML/XMLList you can always use construction like

myxml.nodename[0].@attribute

来源：https://stackoverflow.com/questions/4796462/how-do-i-select-a-certain-node-in-a-tree-in-flex