updateTextInputIcon {shinyWidgets}

R Documentation

Change the value of a text input icon on the client

Description

Change the value of a text input icon on the client

Usage

updateTextInputIcon(
  session,
  inputId,
  label = NULL,
  value = NULL,
  placeholder = NULL,
  icon = NULL
)

Arguments

session	The session object passed to function given to shinyServer.
inputId	The id of the input object.
label	The label to set for the input object.
value	The value to set for the input object.
placeholder	The placeholder to set for the input object.
icon	Icon to update, note that you can update icon only if initialized in textInputIcon.

Value

No value.

Examples

Run examples

library(shiny)
library(shinyWidgets)

ui <- fluidPage(
  textInputIcon(
    inputId = "id",
    label = "With an icon",
    icon = icon("user-circle-o")
  ),
  actionButton("updateValue", "Update value"),
  actionButton("updateIcon", "Update icon"),
  verbatimTextOutput("value")
)

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

  output$value <- renderPrint(input$id)

  observeEvent(input$updateValue, {
    updateTextInputIcon(
      session = session,
      inputId = "id",
      value = paste(sample(letters, 8), collapse = "")
    )
  })

  observeEvent(input$updateIcon, {
    i <- sample(c("home", "gears", "dollar", "globe", "sliders"), 1)
    updateTextInputIcon(
      session = session,
      inputId = "id",
      icon = icon(i)
    )
  })

}

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

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