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 pageRTCDataChannelEventMapProperties bufferedamountlow bufferedamountlow: Event; close close: Event; closing closing: Event; error error: RTCErrorEvent; message message: MessageEvent; open open: Event;