Status Events for PubNub JavaScript SDK

Publish

Category	Description
PNNetworkIssuesCategory	The SDK isn't being to able reach the PubNub Data Stream Network because the machine or device are not connected to Internet or this has been lost, your ISP (Internet Service Provider) is having to troubles or perhaps or the SDK is behind of a proxy.
PNBadRequestCategory	The SDK will return PNBadRequestCategory when are published messages and the instance of the SDK was not initialized with the publishKey. When it notified an error which does not contain the category included, this will be a validation error because the channel or message or even both are been missing in the publication.

Subscription

Category	Description
PNNetworkUpCategory	The SDK detected that the network is online.
PNNetworkDownCategory	The SDK announces this when a connection isn't available, or when the SDK isn't able to reach the PubNub Data Stream Network.
PNNetworkIssuesCategory	A subscribe event experienced an exception when running. The SDK isn't able to reach the PubNub Data Stream Network. This may be due to many reasons, such as: the machine or device isn't connected to the internet; the internet connection has been lost; your internet service provider is having trouble; or, perhaps the SDK is behind a proxy.
PNReconnectedCategory	The SDK was able to reconnect to PubNub.
PNConnectedCategory	SDK subscribed with a new mix of channels. This is fired every time the channel or channel group mix changes.
PNAccessDeniedCategory	Access Manager permission failure.
PNMalformedResponseCategory	JSON parsing crashed.
PNBadRequestCategory	The server responded with a bad response error because the request is malformed.
PNDecryptionErrorCategory	If using decryption strategies and the decryption fails.
PNTimeoutCategory	Failure to establish a connection to PubNub due to a timeout.
PNRequestMessageCountExceededCategory	The SDK announces this error if requestMessageCountThreshold is set, and the number of messages received from PubNub (in-memory cache messages) exceeds the threshold.
PNUnknownCategory	Returned when the subscriber gets a non-200 HTTP response code from the server.