SelectImpactJS Misc API Reference for Realtime Apps


This SDK has been deprecated.

If you have questions about the PubNub for Impact JS SDK, please contact us at

This function will return a 17 digit precision Unix epoch.
The timetoken is constructed using the following algorithm:
timetoken = (Unix epoch time in seconds) * 10000000
Example of creating a timetoken for a specific time and date
08/19/2013 @ 9:20pm in UTC = 1376961606
timetoken = 1376961606 * 10000000
timetoken = 13769616060000000
To fetch Time you can use the following method(s) in ImpactJS SDK
  1. ParameterTypeRequiredDescription
    callback Function YesCallback is called after a successful return.
// At the tone PubNub time will be...

The time() function returns a string timetoken in the following format:

Returns all the subscribed channels in a String Array.
To Get Subscribed Channels you can use the following method(s) in the ImpactJS SDK:
  1. get_subscribed_channels()
String Array.

["channel1", "channel2"]