get_url_parameters: Parse application passed URL parameters

In periscope2: Enterprise Streamlined 'shiny' Application Framework Using 'bs4Dash'

Parse application passed URL parameters

Description

This function returns any url parameters passed to the application as a named list. Keep in mind url parameters are always user-session scoped

Usage

get_url_parameters(session)

Arguments

session

shiny session object

Value

named list of url parameters and values. List may be empty if no URL parameters were passed when the application instance was launched

Shiny Usage

Call this function from program/server_local.R or any other server file

See Also

periscope2:set_app_parameters()

periscope2:add_ui_footer()

periscope2:add_ui_left_sidebar()

periscope2:add_ui_header()

periscope2:add_ui_body()

periscope2:add_ui_right_sidebar()

periscope2:ui_tooltip()

Examples

  library(shiny)
  library(periscope2)

  # Display application info
  observeEvent(input$app_info, {
               url_params <- get_url_parameters(session)
               show_alert(html                = TRUE,
                          showCloseButton     = FALSE,
                          animation           = "slide-from-top",
                          closeOnClickOutside = TRUE,
                          text                = url_params[["passed_paramter"]],
                          title               = "alert title")
  })

periscope2 documentation built on April 15, 2025, 1:24 a.m.