Qualtrics AJAX Handler used to implement catSurv functionality in a Qualtrics survey
# S4 method for character
processAJAX(catObj, item)An object of class Cat.
An integer indicating the index of the question item
This function is not intended for researcher use, rather it is a public facing function of the package because it is used by catSurv to integrate computerized adaptive testing into a Qualtrics survey.