Key used in the 'state' dictionary to hold the human-readable title.
The addEventListener() method of the EventTarget interface sets up a function that will be called whenever the specified event is delivered to the target.
Optionaloptions: boolean | AddEventListenerOptionsThe dispatchEvent() method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order.
Constructs the initial state of the chooser from the rendered (static) HTML. The state is either null (no image chosen) or an object containing the image details.
The initial state of the chooser or null if no image is chosen.
The removeEventListener() method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener() from the target.
Optionaloptions: boolean | EventListenerOptions
Key used in the 'state' dictionary to hold the URL of the edit page.