TreeListView.VisibleNodesChanged

Syntax

VisibleNodesChanged: function(sender, args);

Parameters

sender. Event source.

args. Event information:

Nodes. Array of String. Array of node keys for displaying.
Changed. Array of String. Array of node keys, for which display indicator is changed.

Description

The VisibleNodesChanged event occurs after displaying new nodes.

Example

Executing the example requires the SimpleTreeList component with the Tree identifier (see Example of Creating the SimpleTreeList Component).

// Set event
Tree.VisibleNodesChanged.add( function(sender, args) {
  console.log("VisibleNodesChanged event:");
  console.log(args);
});
// Initialize event
Tree.setNodeExpanded(0, true);

After executing the example the VisibleNodesChanged event is added.