time-input: Time input

In dreamRs/shinyWidgets: Custom Inputs Widgets for Shiny

Time input

Description

This widget allow to select hour and minute using the default browser time input. See developer.mozilla.org for more.

Usage

timeInput(
  inputId,
  label,
  value = NULL,
  min = NULL,
  max = NULL,
  step = NULL,
  width = NULL
)

updateTimeInput(
  session = getDefaultReactiveDomain(),
  inputId,
  label = NULL,
  value = NULL,
  min = NULL,
  max = NULL,
  step = NULL
)

Arguments

inputId	The input slot that will be used to access the value.
label	Display label for the control, or NULL for no label.
value	Initial value, foramtted as "HH:MM" or "HH:MM:SS".
min, max	Minimal and maximal value, use same format as in value.
step	It takes an integer value that equates to the number of seconds you want to increment by; the default value is 60 seconds, or one minute. If you specify a value of less than 60 seconds (1 minute), the time input will show a seconds input area alongside the hours and minutes. This property has some strange effects across browsers, so is not completely reliable.
width	The width of the input, e.g. ⁠400px⁠, or ⁠100%⁠.
session	Default Shiny session.

Value

A time input control that can be added to a UI definition.

Examples

library(shiny)
library(shinyWidgets)

ui <- fluidPage(
  tags$h2("Time Input"),
  fluidRow(
    column(
      width = 6,
      timeInput(
        inputId = "time1",
        label = "Time:"
      ),
      verbatimTextOutput("res1"),
      timeInput(
        inputId = "time2",
        label = "Time (default value):",
        value = "09:30"
      ),
      verbatimTextOutput("res2"),
      timeInput(
        inputId = "time3",
        label = "Time (with seconds):",
        step = 1
      ),
      verbatimTextOutput("res3")
    ),
    column(
      width = 6,
      timeInput(inputId = "time4", label = "Time:"),
      verbatimTextOutput("res4"),
      numericInput("up_h", "Update hour;", value = 0),
      numericInput("up_m", "Update minute;", value = 0)
    )
  )
)

server <- function(input, output, session) {

  output$res1 <- renderPrint(input$time1)
  output$res2 <- renderPrint(input$time2)
  output$res3 <- renderPrint(input$time3)
  output$res4 <- renderPrint(input$time4)

  observe({
    updateTimeInput(
      inputId = "time4",
      value = paste(
        # Hour and minute need to be a field of minimum width 2,
        # with zero-padding on the left
        sprintf("%02d", input$up_h),
        sprintf("%02d", input$up_m),
        sep = ":"
      )
    )
  })
}

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

dreamRs/shinyWidgets documentation built on April 28, 2024, 5:11 p.m.