17 October 2009
For this tip we will make a browser for web server logs. The TreeView will display file and folder paths, and the DataTable will display individual log lines. Clicking on a file or folder in the Tree will cause the DataTable to filter out all but that path.
![](http://www.yuiblog.com/blog/wp-content/uploads/2009/10/datatable-treeview2.png)
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Yahoo's UI blog.