```r library(shinyjs)

useShinyjs() disabled(actionButton("disabled", "this is disabled")) actionButton("toggle", "toggle") numericInput("num", "num", 5) textOutput("square")

observeEvent(input$toggle, { toggle("square") })

output$square <- renderText({ input$num ^ 2 })



daattali/shinyjs documentation built on Nov. 16, 2023, 3:08 p.m.