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 pageCanvasGradient-1CanvasGradient: {(): CanvasGradient; prototype: CanvasGradient;}; Type Declaration Returns CanvasGradient prototype prototype: CanvasGradient;