selectInput: Select inputs
In yonder: A Reactive Web Framework Built on 'shiny'

Description Usage Arguments See Also Examples

Create a select input. Select elements typically appear as a simple menu of choices and may have one selected choice. A group select input is a select input with one or two additional components. These addon components are used to change the reactivity or value of the input, see Details for more information.

selectInput(
  id,
  choices = NULL,
  values = choices,
  selected = values[[1]],
  ...,
  placeholder = NULL
)

updateSelectInput(
  id,
  choices = NULL,
  values = choices,
  selected = choices[[1]],
  enable = NULL,
  disable = NULL,
  valid = NULL,
  invalid = NULL,
  session = getDefaultReactiveDomain()
)

groupSelectInput(
  id,
  choices,
  values = choices,
  selected = values[[1]],
  ...,
  left = NULL,
  right = NULL
)

updateGroupSelectInput(
  id,
  choices = NULL,
  values = choices,
  selected = NULL,
  enable = NULL,
  disable = NULL,
  valid = NULL,
  invalid = NULL,
  session = getDefaultReactiveDomain()
)

`id`	A character string specifying the id of the reactive input.
`choices`	A character vector specifying the input's choices.
`values`	A character vector specifying the values of the input's choices, defaults to `choices`.
`selected`	One of `values` indicating the default value of the input, defaults to `values[[1]]`.
`...`	Additional named arguments passed as HTML attributes to the parent element or tag elements passed as child elements to the parent element.
`placeholder`	A character string specifying the placeholder text of the select input, defaults to `NULL`.
`enable`	One of `values` specifying particular choices to enable or `TRUE` specifying the entire input is enabled, defaults to `NULL`.
`disable`	One of `values` specifying particular choices to disable or `TRUE` specifying the entire input is disabled, defaults to `NULL`.
`valid`	A character string specifying a message to the user indicating how the input's value is valid, defaults to `NULL.`
`invalid`	A character string specifying a message to the user indicating how the input's value is invalid, defaults to `NULL`.
`session`	A reactive context, defaults to `getDefaultReactiveDomain()`.
`left, right`	A character vector specifying static addons or `buttonInput()` or `dropdown()` elements specifying dynamic addons. Addons affect the reactive value of the group input, see the Details section below for more information. `left` is character or `right` is character If `left` or `right` are character vectors, then the group input functions like a text input. The value will update and trigger a reactive event when the text box is modified. The group input's reactive value is the concatenation of the static addons specified by `left` or `right` and the value of the text input. `left` is button or `right` is button The button does not change the value of the group input. However, the input no longer triggers event when the text box is updated. Instead the value is updated when a button is clicked. Static addons are still applied to the group input value. `left` is a dropdown or `right` is a dropdown The value of the group input does chance depending on the clicked dropdown menu item. The value of the input group is the concatenation of the dropdown input value, the value of the text input, and any static addons.

Other inputs: buttonGroupInput(), buttonInput(), checkbarInput(), checkboxInput(), chipInput(), fileInput(), formInput(), listGroupInput(), menuInput(), navInput(), radioInput(), radiobarInput(), rangeInput(), textInput()

### Simple select input

selectInput(
  id = "select1",
  choices = c(
    "Choice 1",
    "Choice 2",
    "Choice 3"
  ),
  values = list(1, 2, 3)
)

### Group select input

groupSelectInput(
  id = "select2",
  choices = 1:5,
  left = "$",
  right = ".00"
) %>%
  width(10)