Returns a JSON-formatted string

convert2JSON is a helper function for the multiQuestions quiz function. It converts its input list into a Javascript object and returns it as JSON text. This text can then be read by the multiQuestions Javascript code.

Usage

convert2JSON(x, choice = "single")

Arguments

x

The input list of the multiQuestions function, which is a list of lists, each containing 3 or 4 elements (question, options, answer, and optionally tip).

choice

A character string specifying the quiz mode. Either "single" (default) or "multiple" for multiple-choice.

Value

The function returns a JSON-formatted string containing a JS object of all questions.

See also

multiQuestions