type

ResizeObserver

@Js class ResizeObserver : Obj

ResizeObserver invokes a callback when Elem size is changed.

make	Create a new ResizeObserver instance.

disconnect	Disconnect this observer from all resize events for all nodes.
observe	Register to receive resize events for given node.
onResize	Callback when an observed target size has been modified.
unobserve	Stop receiving resize events for given node.

This disconnect()

Disconnect this observer from all resize events for all nodes.

new make()

Create a new ResizeObserver instance.

This observe(Elem target)

Void onResize(|ResizeObserverEntry[]| callback)

Callback when an observed target size has been modified.

This unobserve(Elem target)

Stop receiving resize events for given node.