ResizeObserver

The ResizeObserver interface reports changes to the dimensions of an Element's content or border box, or the bounding box of an SVGElement.

Constructors

constructor(callback: ResizeObserverCallback)

external fun disconnect()

The disconnect() method of the ResizeObserver interface unobserves all observed Element or SVGElement targets.

external fun observe(target: Element, options: ResizeObserverOptions = definedExternally)

The observe() method of the ResizeObserver interface starts observing the specified Element or SVGElement.

external fun unobserve(target: Element)

The unobserve() method of the ResizeObserver interface ends the observing of a specified Element or SVGElement.