AJAX :: How To Build Treeview

Aug 27, 2010

i have a very large amount of data which i need to view in form of a tree. The problem is, that this runs sometimes into a timeout exception or it takes very very much long! I saw in several Application that others build up a tree where the node expand and load the data partially. So i would like to build something like this for my application, too, but i dont know how to contruct this.

- MyTreeNode1
+ MyTreeNode 2
- My TreeNode 3

wait while Data is loading ... (or the treenode is getting built up and i see it live, instead of showing an progress indicator)

+ My TreeNode 4

i dont know how to do this but would like to learn :) Could someone give me the right keywords to look for, or guide me?

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[Code]....

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