# Unread Message Count
When the customer service replies user's message, user can receive a notification of unread messages, even if the AIHelp page is not currently displayed.
WARNING
By default, AIHelp uses a randomly generated deviceId as userId to poll for the count of unread messages.
So, until you sync the correct userId to AIHelp, the unread message count may be inaccurate.
# By Fetching
# API
# fetchUnreadMessageCount
Calling this method allows you to actively retrieve the unread message count for the current user.
AIHelpSupport.fetchUnreadMessageCount();
You can call these APIs at any time to query the unread message count for the current user, but please note:
- This method has a frequency limit:
Repeated calls within the limit period will return the result of the previous query. During development, you can check the logs to see the time until the next valid call.
- This method will return 0 in the following situations to notify the caller that the current user has no unread messages:
- When the user has no ongoing complaints or tasks.
- After the user has opened the customer service conversation window, or checked all unread tasks.
# Event
Subscribe to the messageArrival
events to receive notifications about unread message changes for the current user.
AIHelpSupport.registerAsyncEventListener("messageArrival", function(jsonData) {
// `jsonData`: { "msgCount": 1 }
});
# URL
This feature can not be implemented by the URL scheme.
The URL scheme opens the page by opening a link. However, none of AIHelp's code can get executed before the link is clicked by the user, let alone the every-5-minutes polling.
So, this feature can not be implemented through the URL scheme.