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 pageSVGFEFuncRElement-1SVGFEFuncRElement: {(): SVGFEFuncRElement; prototype: SVGFEFuncRElement;}; Type Declaration Returns SVGFEFuncRElement prototype prototype: SVGFEFuncRElement;