
120 User Interfaces for Extensions
Adding tree controls
Tree controls display data in a hierarchical format and let users expand and collapse nodes in
the tree. The
MM:TREECONTROL tag lets you create tree controls for any type of information;
unlike the database tree control that is described in “Adding a database tree control”
on page 117, no association with a database is required. The Dreamweaver Keyboard
Shortcuts editor uses the tree control, as shown in the following figure:
Creating a tree control
The MM:TREECONTROL tag creates a tree control and can use one or more tags to add structure,
as described in the following list:
■ MM:TREECOLUMN is an empty, optional tag that defines a column in the tree control.
■ MM:TREENODE is an optional tag that defines a node in the tree. It is a nonempty tag that
can contain only other
MM:TREENODE tags.
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