Copy pageCopy pageCopy this page as Markdown for LLMsView as MarkdownView this page as plain textOpen in ClaudeAsk questions about this pageOpen in ChatGPTAsk questions about this pageOn this pageSVGLengthList-1SVGLengthList: {(): SVGLengthList; prototype: SVGLengthList;}; Type Declaration Returns SVGLengthList prototype prototype: SVGLengthList;