IntersectionObserverEntry interface's read-only
boundingClientRect property returns a
DOMRectReadOnly which in essence describes a rectangle describing the smallest rectangle that contains the entire target element.
var boundsRect =IntersectionObserverEntry.boundingClientRect;
DOMRectReadOnly which describes the smallest rectangle that contains every part of the target element whose intersection change is being described. This value is obtained using the same algorithm as
Element.getBoundingClientRect(), so refer to that article for details on precisely what is done to obtain this rectangle and what is and is not included within its bounds.
In the general case, however, it's safe to simply think of this as the bounds rectangle of the target element.
The definition of 'IntersectionObserverEntry.boundingClientRect' in that specification.
|Working Draft||Initial definition|
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
|Feature||Android webview||Chrome for Android||Edge mobile||Firefox for Android||Opera Android||iOS Safari||Samsung Internet|
1. From version 53 until version 55 (exclusive): this feature is behind the
dom.IntersectionObserver.enabled preference (needs to be set to
true). To change preferences in Firefox, visit about:config.