Wijmo UI for the Web
nodeCheckChanging Field
wijmo.tree Namespace > WijTreeOptions Interface : nodeCheckChanging Field

The nodeCheckChanging event fires before a node is checked. You can cancel this event by returning false.

Syntax
var instance; // Type: wijmo.tree.WijTreeOptions;
var value; // Type: any
value = instance.nodeCheckChanging;
var nodeCheckChanging : any;
See Also

Reference

WijTreeOptions Interface