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Extract specific elements from the Shiny input list

shiny_get_list_items.Rd

This function takes the master Shiny input list at any given time and extracts the list elements by matching their names based on a suffix and/or a string pattern. It provides a convenient way for users to obtain the instantaneous values of specific input elements for troubleshooting purposes.

Usage

shiny_get_list_items(input_list, suffix = NA, string, purrr = TRUE)

Arguments

input_list

The Shiny input list to extract elements from.

suffix

The optional suffix to filter input elements.

string

The string pattern to filter input elements.

purrr

Logical indicating whether to use purrr-style functions for filtering.

Value

A subset of the input list containing the matching elements.

See also

str_detect

Examples

if (FALSE) { # \dontrun{
  # Extract input elements with a suffix and matching a string pattern
  shiny_get_list_items(input_list = input, suffix = "numeric", string = "slider")
} # }