View source: R/input-textarea.R
textAreaInput | R Documentation |
Create a textarea input control for entry of unstructured text values.
textAreaInput(
inputId,
label,
value = "",
width = NULL,
height = NULL,
cols = NULL,
rows = NULL,
placeholder = NULL,
resize = NULL
)
inputId |
The |
label |
Display label for the control, or |
value |
Initial value. |
width |
The width of the input, e.g. |
height |
The height of the input, e.g. |
cols |
Value of the visible character columns of the input, e.g. |
rows |
The value of the visible character rows of the input, e.g. |
placeholder |
A character string giving the user a hint as to what can be entered into the control. Internet Explorer 8 and 9 do not support this option. |
resize |
Which directions the textarea box can be resized. Can be one of
|
A textarea input control that can be added to a UI definition.
A character string of the text input. The default value is ""
unless value
is provided.
updateTextAreaInput()
Other input elements:
actionButton()
,
checkboxGroupInput()
,
checkboxInput()
,
dateInput()
,
dateRangeInput()
,
fileInput()
,
numericInput()
,
passwordInput()
,
radioButtons()
,
selectInput()
,
sliderInput()
,
submitButton()
,
textInput()
,
varSelectInput()
## Only run examples in interactive R sessions
if (interactive()) {
ui <- fluidPage(
textAreaInput("caption", "Caption", "Data Summary", width = "1000px"),
verbatimTextOutput("value")
)
server <- function(input, output) {
output$value <- renderText({ input$caption })
}
shinyApp(ui, server)
}
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