textAreaInput
textAreaInput(inputId, label, value = "", width = NULL, height = NULL,
cols = NULL, rows = NULL, placeholder = NULL, resize = NULL)Arguments
| inputId | The input slot that will be used to access the value. |
|---|---|
| label | Display label for the control, or NULL for no label. |
| value | Initial value. |
| width | The width of the input, e.g. '400px', or '100%';
see validateCssUnit. |
| height | The height of the input, e.g. '400px', or
'100%'; see validateCssUnit. |
| cols | Value of the visible character columns of the input, e.g.
80. If used with width, width will take precedence in
the browser's rendering. |
| rows | The value of the visible character rows of the input, e.g.
6. If used with height, height will take precedence in
the browser's rendering. |
| 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
"both", "none", "vertical", and "horizontal".
The default, NULL, will use the client browser's default setting for
resizing textareas. |
Value
-
A textarea input control that can be added to a UI definition.
Description
Create a textarea input control for entry of unstructured text values.
Examples
## 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)
}See also
Other input elements: actionButton,
checkboxGroupInput,
checkboxInput, dateInput,
dateRangeInput, fileInput,
numericInput, passwordInput,
radioButtons, selectInput,
sliderInput, submitButton,
textInput