Doesn't write anything, special inputs created by track_usage()
are available in server and optionally logs are printed in console.
Value
A list that can be used in track_usage().
Examples
library(shiny)
library(shinylogs)
ui <- fluidPage(
tags$h2("Record inputs change"),
fluidRow(
column(
width = 3,
selectInput(
inputId = "select",
label = "Select input",
choices = month.name
),
numericInput(
inputId = "numeric",
label = "Numerci input",
value = 4,
min = 0, max = 20
),
checkboxGroupInput(
inputId = "checkboxGroup",
label = "Checkbox group input",
choices = LETTERS[1:5]
),
sliderInput(
inputId = "slider",
label = "Slider input",
min = 0, max = 100, value = 50
)
),
column(
width = 9,
tags$b("Last input:"),
verbatimTextOutput(outputId = "last_input"),
tags$b("All inputs:"),
verbatimTextOutput(outputId = "all_inputs")
)
)
)
server <- function(input, output, session) {
track_usage(
storage_mode = store_null() # dont store on disk
)
output$last_input <- renderPrint({
input$.shinylogs_lastInput # last input triggered
})
output$all_inputs <- renderPrint({
input$.shinylogs_input # all inputs that have changed
})
}
if (interactive())
shinyApp(ui, server)