This example demonstrates how you can transform the look of your TreeView Control simply by changing the CSS rules on the page. Here, the TreeView instance has a "folder style" applied to it such that branch nodes appear as open or closed folders depending on their expand/collapse state.
The key change we've made in this example of the TreeView Control is that we've applied a supplementary CSS file:
This CSS redefines the look of branch nodes so they appear as folders. The folder-style CSS accompanies your YUI download and can be found in the
link element referenced above, the following markup is on the page for this example:
Note: Logging and debugging is currently turned off for this example.