With a tree menu control, also called treeview, the information is displayed in a hierarchy.
Beginning users like to use a tree because it is easy to understand, just like using Windows Explorer. Experienced users like it because it is efficient in the number of clicks needed to find information.
One of the advantages of this TreeView is its legacy browser support.
A significant number of users on the Web continue to use older browsers, and you cannot afford to exclude these users from your Web site or application.
Features:
Layout Flexibility
- Frame-based layouts
- Frame-less layouts
- Optional icons
- Customizable icons
- Option to wrap node text
- Option to highlight selected node
- Option to preserve tree state
- Each tree state tracked separately
Easy configuration
- Download includes numerous samples
- Use samples as a starting point
- Modular design
- Updates require small, localized changes
Fast Performance
- Unlimited number of levels
- Fast for thousands of nodes
- All tree interactions on client side
- No round trip to server needed for tree
Advanced features
- Optionally use bottons to manipulate tree
- Open All and Close All functions
- Optional JavaScript when nodes selected
- Optional use of databases
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