Optionalproperties: WidgetProperties & { showDownload?: boolean }OptionalshowDownload?: booleanShow download button.
Icon which represents the widget.
The unique ID assigned to the widget when the widget is created.
The widget's label.
Indicates whether the widget is visible.
The ID or node representing the DOM element containing the widget.
The ID or node representing the DOM element containing the widget.
Protected_Protected_OptionalgroupKey: Exclude<T, IHandle>A utility method used for building the value for a widget's class property.
The class names.
Destroys the widget instance.
Download an image (or any data url file).
File name to be downloaded
Data url
Emits an event on the instance.
The name of the event.
Optionalevent: anyThe event payload.
Indicates whether there is an event listener on the instance that matches the provided event name.
The name of the event.
isFulfilled() may be used to verify if creating an instance of the class is fulfilled (either resolved or rejected).
isRejected() may be used to verify if creating an instance of the class is rejected.
isResolved() may be used to verify if creating an instance of the class is resolved.
ProtectednotifyRegisters an event handler on the instance.
An event or an array of events to listen for.
The function to call when the event fires.
Executes after widget is ready for rendering.
This method is implemented by subclasses for rendering.
Renders widget to the DOM immediately.
Schedules widget rendering.
Show image in modal.
File name of image
Data url
Optionalsync: booleanwhen() may be leveraged once an instance of the class is created.
Optionalcallback: FunctionThe function to call when the promise resolves.
Optionalerrback: FunctionThe function to execute when the promise fails.
Modal dialog for viewing and downloading images.