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 pageStylePropertyMapReadOnly-1StylePropertyMapReadOnly: {(): StylePropertyMapReadOnly; prototype: StylePropertyMapReadOnly;}; Type Declaration Returns StylePropertyMapReadOnly prototype prototype: StylePropertyMapReadOnly;