This section describes events that this widget raises.
Raised before the widget is disposed of.
Raised only once, after the widget is initialized.
Raised after a widget option is changed.
Information about the event.
The widget's instance.
The modified option if it belongs to the first level. Otherwise, the first-level option it is nested into.
The path to the modified option that includes all parent options.
The modified option's new value.
The model data. Available only if you use Knockout.