Input Field Function

This function inserts number of text inputs. Useful for addresses.

Usage

input_field(
  legend,
  labels,
  inputIds,
  widths = NULL,
  types = "text",
  error = FALSE,
  error_message = NULL
)

Arguments

legend

Legend that goes above the fieldset

labels

A list of labels for the text inputs

inputIds

A list input slots that will be used to access the value

widths

control the size of the box based on number of characters required. Options are 30, 20, 10, 5, 4, 3, 2. NULL will not limit the size

types

text box types. Will default to text

error

Whenever to icnlud error handling. Defaults to FALSE

error_message

Message to display on error. Defaults to NULL

Value

a input field of HTML as a shiny tag object

Examples

ui <- shiny::fluidPage(
  # Required for error handling function
  shinyjs::useShinyjs(),
  shinyGovstyle::header(
    main_text = "Example",
    secondary_text = "User Examples",
    logo="shinyGovstyle/images/moj_logo.png"
  ),
  shinyGovstyle::banner(
    inputId = "banner", type = "beta", 'This is a new service'
  ),
  shinyGovstyle::gov_layout(
    size = "two-thirds",
    shinyGovstyle::input_field(
      legend ="List of three text boxes in a field",
      labels = c("Field 1", "Field 2", "Field 3"),
      inputIds = c("field1", "field2", "field3"),
      widths = c(30,20,10),
      error = TRUE
    ),
   # Button to trigger error
   shinyGovstyle::button_Input(inputId = "submit", label = "Submit")
  ),
  shinyGovstyle::footer(full = TRUE)
)
#> Warning: Please use logo_alt_text to provide alternative text for the logo you used.

server <- function(input, output, session) {
  # Trigger error on blank submit of field2
  observeEvent(input$submit, {
    if (input$field2 == ""){
      shinyGovstyle::error_on(
        inputId = "field2",
        error_message = "Please complete"
      )
    } else {
      shinyGovstyle::error_off(
        inputId = "field2"
      )
    }
  })
}
if (interactive()) shinyApp(ui = ui, server = server)