Gets the active panel of this side panel.
var instance = new Vintasoft.Imaging.UI.Panels.WebUiSidePanelJS(panels);
var value; // Type: Vintasoft.Imaging.UI.Panels.WebUiPanelJS
value = instance.get_ActivePanel();
Return Value
The
WebUiPanelJS object, which defines the active panel of this side panel.