files/en-us/web/api/domrectlist/index.md
{{APIRef("Geometry Interfaces")}}
The DOMRectList interface represents a collection of {{domxref("DOMRect")}} objects, typically used to hold the rectangles associated with a particular element, like bounding boxes returned by methods such as {{domxref("Element.getClientRects", "getClientRects()")}}. It provides access to each rectangle in the list via its index, along with a length property that indicates the total number of rectangles in the list.
[!NOTE]
DOMRectListexists for compatibility with legacy Web content and is not recommended to be used when creating new APIs.
DOMRectList.index is out of range, it returns null.{{Specifications}}
{{Compat}}