callbacks - Assess API


The Callbacks object contains optional callback functions that allow detection of the 'ready' status of an Assess API instance and any errors encountered.

The readyListener callback in particular is very important for the correct functioning of Assess API. most of the methods provided by the returned object from window.LearnosityAssess.init() will not be fully available until after the readyListener callback has triggered.


  • customUnload function

    This function is called when the user attempts to close the browser window.

  • errorListener function

    Function to be called on a Learnosity error event.

  • readyListener function

    Function to be called when the API has been successfully initialized.

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