$options public property The HTML attributes for the widget container

$mode public property The mode used to render the widget.

$clientEvents public property The event handlers for the underlying

init() public method Initializes the widget.

init() public method Initializes the widget.

run() public method Renders the widget.

$clientEventMap protected property Event names mapped to what

registerWidget() protected method Registers a specific

init() public method Initializes the widget.

$items public property List of collapsible items. Each item can