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
)
The input
slot that will be used to access the value.
Display label for the control, or NULL
for no label.
Initial value.
The width of the input, e.g. '400px'
, or '100%'
;
see validateCssUnit()
.
The height of the input, e.g. '400px'
, or '100%'
; see
validateCssUnit()
.
Value of the visible character columns of the input, e.g. 80
.
This argument will only take effect if there is not a CSS width
rule
defined for this element; such a rule could come from the width
argument
of this function or from a containing page layout such as
fluidPage()
.
The value of the visible character rows of the input, e.g. 6
.
If the height
argument is specified, height
will take precedence in the
browser's rendering.
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.
Which directions the textarea box can be resized. Can be one of
"both"
, "none"
, "vertical"
, and "horizontal"
. The default, NULL
,
will use the client browser's default setting for resizing textareas.
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.
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)
}