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Shiny module server for an embedded survey

Source: R/survey_module.R
survey_module_server.Rd

Renders the survey instrument and collects the respondent's answers. Returns a reactive that holds NULL until the form is submitted, then returns the response as a named list (one element per visible item).

Usage

survey_module_server(id, instrument, on_submit = NULL)

Arguments

id

A character string matching the id passed to survey_module_ui().

instrument

An sframe object, or a reactive that returns one. Changing the reactive value resets the survey.

on_submit

Optional function of one argument. Called immediately after submission with the response list. Useful for writing to a database or sending an email without waiting for an shiny::observeEvent() elsewhere in the app.

Value

A reactive that returns NULL before submission and the response list after.

See also

survey_module_ui()

Examples

# \donttest{
# See survey_module_ui() for a complete example.
# }