NodeHovered: function (sender,args)
sender. Event source.
args. Information on the event: Node - hovered node.
The NodeHovered event occurs on hovering over a node.
To execute this example, create the TreeList component named treeListSett. Add a handler for the NodeHovered event:
treeListSett.NodeHovered.add(function (sender, args)
{
treeListSett.setWidth(200);
treeListSett.setHeight(100);
treeListSett.getHorizontalScroll().setDraggerSize(20);
treeListSett.getVerticalScroll().setEnabled(false);
});
After executing the example on hovering over a node the component is resized, and scrollbars become available. The horizontal scrollbar width will be set to 20 pixels. The vertical scrollbar will be unavailable for user:
See also: