SetOnConnectionChanged

You can subscribe to this event and being notified when the connection with the server has been lost or connected successfully.

The rejected state doesn’t give a reason for the rejection. The engine state may give more details. At present, the only reason for rejection is Sym3EngineState.MaxConnectionsExceeded.

Event callback

OnConnectionChanged(state: string)

Parameters

• state (string): can be “open”, “closed”, or “rejected”

Examples

Subscribe to the callback and log the status:

SYM3.SetOnConnectionChanged(onConnectionChanged);

function onConnectionChanged(state)
{
    if (state === "open")
        console.log("Connection successful");
    else if (state === "closed")
        console.log("Connection with server has been lost, trying to reconnect...");
    else if (state === "rejected")
        console.log("Connection was rejected by the server, trying again...");
}