shinyWidgets (version 0.5.4)

updateTextInputIcon: 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

# NOT RUN {
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)
# }