format_quiz: Formatting and printing quizzes, questions, and answers

In learnr: Interactive Tutorials for R

Formatting and printing quizzes, questions, and answers

Description

Notes:

• If custom question types are created, custom s3 formating methods may be implemented as well.

• Due to the shiny runtime of questions, a text representation of quizzes, questions, and answers will be presented.

Usage

## S3 method for class 'tutorial_question_answer'
format(x, ..., spacing = "")

## S3 method for class 'tutorial_question'
format(x, ..., spacing = "")

## S3 method for class 'tutorial_quiz'
format(x, ...)

## S3 method for class 'tutorial_question'
print(x, ...)

## S3 method for class 'tutorial_question_answer'
print(x, ...)

## S3 method for class 'tutorial_quiz'
print(x, ...)

Arguments

x	object of interest
...	ignored
spacing	Text to be placed at the beginning of each new line

See Also

quiz, question, answer

Examples

ex_question <- question("What number is the letter A in the alphabet?",
  answer("8"),
  answer("14"),
  answer("1", correct = TRUE),
  answer("23"),
  incorrect = "See [here](https://en.wikipedia.org/wiki/English_alphabet) and try again.",
  allow_retry = TRUE
)
cat(format(ex_question), "\n")

learnr documentation built on Sept. 28, 2023, 9:06 a.m.