R/app_ui.R

In ZeroDawn0D/airticket: An Amazing Shiny App

#' The application User-Interface
#'
#' @param request Internal parameter for `{shiny}`.
#'     DO NOT REMOVE.
#' @import shiny
#' @noRd
app_ui <- function(request) {
  tagList(
    # Leave this function for adding external resources
    golem_add_external_resources(),
    # Your application UI logic
    fluidPage(
      titlePanel("Air Ticket Prices (1958-1969)"),
      sidebarLayout(
        sidebarPanel(
          checkboxGroupInput(
            inputId = "YR",
            label = "Years",
            choices = c("1958","1959","1960"),
            selected = c("1958","1959","1960"),
            inline = TRUE),
          checkboxInput("LG", "Line Graph", TRUE),
          checkboxInput("PG", "Point Graph", FALSE),
          colourpicker::colourInput("X1958", "1958", "red"),
          colourpicker::colourInput("X1959", "1959", "green"),
          colourpicker::colourInput("X1960", "1960", "blue")
        ),
        mainPanel(
          plotOutput("plot1")
        )

      )
    )
  )
}

#' Add external Resources to the Application
#'
#' This function is internally used to add external
#' resources inside the Shiny application.
#'
#' @import shiny
#' @importFrom golem add_resource_path activate_js favicon bundle_resources
#' @noRd
golem_add_external_resources <- function() {
  add_resource_path(
    "www",
    app_sys("app/www")
  )

  tags$head(
    favicon(),
    bundle_resources(
      path = app_sys("app/www"),
      app_title = "airticket"
    )
    # Add here other external resources
    # for example, you can add shinyalert::useShinyalert()
  )
}