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.