Page: Main class for a page

In jverzani/questionr: A package to write quizzes, ... using R markdown

Description

A page is setup by first defining the instance of this class. The methods write_header and write_footer are the bookends for a page. Within these, there are several methods for specifying problem types:

Details

new_problem If add_badge is TRUE will place a badge indicating the number of tries for a problem and a comment area, otherwise places an icon.

radio_choice To allow a selection of one from a few using radio buttons

checkgroup_choice To allow a selection of one or more from a few using checkbox buttons

combobox_choice To allow a selection of one from many using a combobox

typeahead_choice To allow a selection of one from many using a entry box with typeahead enabled.

numeric_choice To allow single numeric value to be selected, from within a range.

These methods all have arguments:

comment to leave a comment when the student is wrong. Comments are specified using lists. For numeric values, the components "less" and "more" are used to give a comment when the student is below the range or above. For others, the components are named to match the possible wrong answers. A default is given, so you need not specify all of them.

hint To have a hint popup when the user hovers near the problem. The ... argument allows one to pass a title to the hint.

The methods also have wrapper functions which are documented.

The grade_button is used to allow the student to see their current grade along with comments.

The grade_server_button is used to send grades back to a server

jverzani/questionr documentation built on May 20, 2019, 5:20 a.m.