textInput: Create a text input control

In ymd526442121/Rproject_shiny: Web Application Framework for R

Description

Create an input control for entry of unstructured text values

Usage

textInput(inputId, label, value = "", width = NULL, placeholder = 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.
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.

Value

A text input control that can be added to a UI definition.

See Also

updateTextInput

Other input.elements: actionButton, checkboxGroupInput, checkboxInput, dateInput, dateRangeInput, fileInput, numericInput, passwordInput, radioButtons, selectInput, sliderInput, submitButton

Examples

## Only run examples in interactive R sessions
if (interactive()) {

ui <- fluidPage(
  textInput("caption", "Caption", "Data Summary"),
  verbatimTextOutput("value")
)
server <- function(input, output) {
  output$value <- renderText({ input$caption })
}
shinyApp(ui, server)
}

ymd526442121/Rproject_shiny documentation built on May 4, 2019, 5:31 p.m.