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 pageSVGDefsElement-1SVGDefsElement: {(): SVGDefsElement; prototype: SVGDefsElement;}; Type Declaration Returns SVGDefsElement prototype prototype: SVGDefsElement;