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Websocket Event ↔ Event from websocket can be listened to via addEventListener()

open​

onopen. Websocket Event signal fire when WebSocket connection opened

close​

onclose. Websocket Event signal fire when WebSocket connection closed

error​

onerror. Websocket Event signal fire when WebSocket connection closed due to error

message​

onmessage. Websocket Event signal fire when data received through WebSocket

References​

  1. open ↔ onopen. Websocket Event signal fire when WebSocket connection opened

  2. close ↔ onclose. Websocket Event signal fire when WebSocket connection closed

  3. error ↔ onerror. Websocket Event signal fire when WebSocket connection closed due to error

  4. message ↔ onmessage. Websocket Event signal fire when data received through WebSocket