# wx.onVoIPChatMembersChanged(function callback)
Start from base library version 2.7.0. Please remaining backward compatible.
with Promise style call: Not supported
Mini Program plugin: Not supported
Monitor real-time voice call member online state change events. Members joined/Trigger callback when exiting call
# parameter
# function callback
Callback function of real-time voice call member online state change event
# parameter
# Object res
| attribute | type | Introductions |
|---|---|---|
| openIdList | Array.<String> | Still on live voice calls. openId Name list |
| errCode | Number | Error code |
| errMsg | String | Call result |