window.ResizeObserverEntry

See: ResizeObserverEntry
Since: v8.1

ResizeObserverEntry(target)

Represents the object passed to the ResizeObserver() constructor's callback function, which allows access to the new dimensions of the Element.

Param
Type
Description
target
Element
The target element being observed.

target : Element

Read only Gets the target element being observed.

See: ResizeObserverEntry - target
Since: v8.1

contentRect : DOMRectReadOnly

Read only Gets the content rectangle of the target element.

See: ResizeObserverEntry - contentRect
Since: v8.1

borderBoxSize : Array<ResizeObserverSize>

Read only Gets the border box size of the target element.

See: ResizeObserverEntry - borderBoxSize
Since: v8.1

contentBoxSize : Array<ResizeObserverSize>

Read only Gets the content box size of the target element.

See: ResizeObserverEntry - contentBoxSize
Since: v8.1

devicePixelContentBoxSize : Array<ResizeObserverSize>

Read only Throws an error because devicePixelContentBoxSize is not supported in UXP.

Throws:

See: ResizeObserverEntry - devicePixelContentBoxSize
Since: v8.1