Show a page with multiple radio button options where once can be picked.
Source:R/questionnaire_helpers.R
page_choose_one_option.Rd
Show a page with multiple radio button options where once can be picked.
Usage
page_choose_one_option(
page_id,
question_text = "Please pick one of the following options",
list_of_choices = list(One = 1, Two = 2, Three = 3),
choice_labels = NULL,
next_button = TRUE,
previous_button = TRUE,
run_before = NULL,
run_after = NULL,
...
)
Arguments
- page_id
A unique string identifiying this page. Used to store data.
- question_text
The question / text to display. This can be either a string, which will simply be displayed or a function to dynamically determine the question_text.
- list_of_choices
A list of answering options. This can either be just a simple list of values or a named list with the names corresponding to what the user sees and the values corresponding to the actually saved values. e.g. with
list(One = 1, Two = 2, Three = 3)
people will see One, Two, ... and numbers 1, 2, ... will be saved underresponse_id
. If you want to use more complex choice names than jsut strings (i.e. HTML), you can also use the choice_labels option for that.- choice_labels
List or vector of only the choice names to be shown. This has to be matched by an equal-length vector in list_of_choices.
Whether to show the button to navigate to the next page? Defaults to TRUE.
Whether to show the button to navigate to the preivous page? Defaults to TRUE.
- run_before
Similar to
run_before
innew_page()
, passed explicitly here as this page adds some of its own code torun_before
.- run_after
Similar to
run_after
innew_page()
, passed explicitly here as this page adds some of its own code torun_after
.- ...
Other parametrs are passed on to
new_page()
Examples
if (FALSE) { # \dontrun{
one_page_questionnaire <- list(
page_choose_one_option(
"test_page_radio",
question_text = "Hello there! Please pick your favorite number from the options below:",
list_of_choices = list(One = 1, Two = 2, Three = 3)
),
page_final()
)
if (interactive()) {
app(questionnaire = one_page_questionnaire)
}
} # }