update_action_button: Change the label or icon of an action button on the client

In Appsilon/shiny.semantic: Semantic UI Support for Shiny

Change the label or icon of an action button on the client

Description

Change the label or icon of an action button on the client

Usage

update_action_button(session, input_id, label = NULL, icon = NULL)

updateActionButton(session, inputId, label = NULL, icon = NULL)

Arguments

session	The session object passed to function given to shinyServer.
input_id	The id of the input object.
label	The label to set for the input object.
icon	The icon to set for the input object. To remove the current icon, use icon=character(0)
inputId	the same as input_id

Examples

if (interactive()){
library(shiny)
library(shiny.semantic)

ui <- semanticPage(
  actionButton("update", "Update button"),
  br(),
  actionButton("go_button", "Go")
)

server <- function(input, output, session) {
  observe({
    req(input$update)

    # Updates go_button's label and icon
    updateActionButton(session, "go_button",
                       label = "New label",
                       icon = icon("calendar"))

  })
}
shinyApp(ui, server)
}

Appsilon/shiny.semantic documentation built on April 21, 2024, 5:49 p.m.