Advanced User Interface Controls and Components
Expands a specified item in TreeView directive.
|name||String||The value of name attribute of the TreeView directive|
|item (optional)||Object||The item to be expanded|
This method does not return a value.
This method is part of IntegralUITreeViewService. A call to this method will trigger beforeExpand and afterExpand events. By handling beforeExpand event you can prevent expanding of specified item using your own custom conditions.
An item can also become expanded by setting the expanded variable of item object to true. However, in this case only afterExpand event will be fired.
If there is no specified item, all items in TreeView will become expanded.
Supported in: v1.0.
An example in AngularJS showing how to expand items in TreeView when mouse cursor hovers over item space. Also shows how to expand/collapse an item when its text is clicked.
Explains different ways to expand or collapse items in TreeView for AngularJS. Shows how to expand item on hover or by clicking on its text.