Create / Update / Delete schedule(s) with Proxy

These functions allow to create new schedule(s), update existing ones and delete schedule in a calendar within the server in a Shiny application.

Usage

cal_proxy_add(proxy, value)

cal_proxy_delete(proxy, value)

cal_proxy_update(proxy, value)

Arguments

proxy

A calendar_proxy() htmlwidget object.

value

A list with schedules data.

Value

A calendar_proxy object.

Note

Those functions are intended to be used with corresponding input value:

• input$<outputId>_add: triggered when a schedule is added on calendar via creation popup.

• input$<outputId>_update: triggered when an existing schedule is edited.

• input$<outputId>_deleted: triggered when a schedule is deleted.

See also

Other calendar proxy methods: cal_proxy_clear(), cal_proxy_clear_selection(), cal_proxy_options(), cal_proxy_toggle(), cal_proxy_view(), calendar-proxy-navigate, calendar_proxy()

Examples

library(shiny)
library(toastui)

ui <- fluidPage(
  tags$h2("Add, Update and Delete schedule interactively"),

  tags$p(
    "Click on the calendar to create a new schedule",
    "then you will be able to edit or delete it."
  ),

  calendarOutput("my_calendar")
)

server <- function(input, output) {

  output$my_calendar <- renderCalendar({
    cal <- calendar(
      defaultDate = Sys.Date(),
      navigation = TRUE,
      isReadOnly = FALSE,
      useCreationPopup = TRUE
    )
  })

  observeEvent(input$my_calendar_add, {
    str(input$my_calendar_add)
    cal_proxy_add("my_calendar", input$my_calendar_add)
  })

  observeEvent(input$my_calendar_update, {
    str(input$my_calendar_update)
    cal_proxy_update("my_calendar", input$my_calendar_update)
  })

  observeEvent(input$my_calendar_delete, {
    str(input$my_calendar_delete)
    cal_proxy_delete("my_calendar", input$my_calendar_delete)
  })

}

if (interactive())
  shinyApp(ui = ui, server = server)