# ufr-online-javascript-websocket-client Javascript WebSocket Client example. ## Run Put uFR Online Reader in Async mode without any prefix or suffix (uFR_Online - Quick_Start_Guide.pdf document - uFR Reader Async UID send mode section). Open websocket_client.html in browser Enter uFR Online address and port (eg. ws://xxx.xxx.xxx.xxx:8881) Put card on reader and wait for beep