wrtc.onChatMessage() is an event function called when a chat message is received.
You must write your own wrtc.onChatMessage() function to be able to display received chat messages.
wrtc.onChatMessage(msg)
Ignored.
{type:"chat", from:"john.doe@company.com", from_dn:"John Doe", to:"foo@company.com", format:"text/plain", msg:"Hello!"}
{type:"chat", from:"foo@company.com", to:"john.doe@company.com", format:"iscomposing", msg:""}
wrtc.onChatMessage = function(msg) {
if (msg.format == "iscomposing")
-- display someone is composing an answer to you --
else
-- display received msg.msg --
}