Last data update: 2014.03.03
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R: Initialize a Shiny tag as hidden
Initialize a Shiny tag as hidden
Description
Create a Shiny tag that is invisible when the Shiny app starts. The tag can
be made visible later with shinyjs::toggle or shinyjs::show .
Usage
hidden(...)
Arguments
... |
Shiny tag (or tagList or list of of tags) to make invisible
|
Value
The tag (or tags) that was given as an argument in a hidden state.
Note
shinyjs must be initialized with a call to useShinyjs()
in the app's ui.
See Also
useShinyjs ,
toggle ,
show ,
hide
Examples
if (interactive()) {
library(shiny)
shinyApp(
ui = fluidPage(
useShinyjs(), # Set up shinyjs
actionButton("btn", "Click me"),
hidden(
p(id = "element", "I was born invisible")
)
),
server = function(input, output) {
observeEvent(input$btn, {
show("element")
})
}
)
}
library(shiny)
hidden(span(id = "a"), div(id = "b"))
hidden(tagList(span(id = "a"), div(id = "b")))
hidden(list(span(id = "a"), div(id = "b")))
Results
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