SVGNumberList: appendItem() method

{{APIRef("SVG")}}

The appendItem() method of the {{domxref("SVGNumberList")}} interface inserts a new item at the end of the list. If the given item is already in a list, it is removed from its previous list before it is inserted into this list. The inserted item is the item itself and not a copy.

Syntax

appendItem(newItem)

Parameters

• newItem
  • : The {{domxref("SVGNumber")}} to add to the list.

Return value

The {{domxref("SVGNumber")}} that was added to the list.

Exceptions

• NoModificationAllowedError {{domxref("DOMException")}}
  • : Thrown if the {{domxref("SVGNumberList")}} corresponds to a read-only attribute or when the object itself is read-only.

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}