1. DomName('SourceBuffer.appendTypedData')
  2. DocsEditable()
  3. Experimental()
void appendTypedData(TypedData data)

Source 

@DomName('SourceBuffer.appendTypedData')
@DocsEditable()
@Experimental() // untriaged
void appendTypedData(TypedData data) => _blink.BlinkSourceBuffer.instance.appendBuffer_Callback_1_(unwrap_jso(this), unwrap_jso(data));