textarea: textarea

In shinyNextUI: 'HeroUI' 'React' Template for 'shiny' Apps

textarea

Description

Textarea component is a multi-line Input which allows you to write large texts.

Usage

textarea_input(inputId, ..., value = default_value)

update_textarea_input(
  session = shiny::getDefaultReactiveDomain(),
  inputId,
  ...
)

Arguments

inputId	ID of the component.
...	Props to pass to the component. The allowed props are listed below in the Details section.
value	Starting value.
session	Object passed as the session argument to Shiny server.

Details

• children. Type: ReactNode. Default: NA.

• minRows. Type: number. Default: "3".

• maxRows. Type: number. Default: "8".

• cacheMeasurements. Type: boolean. Default: false.

• variant. Type: flat OR bordered OR faded OR underlined. Default: "flat".

• color. Type: default OR primary OR secondary OR success OR warning OR danger. Default: "default".

• size. Type: sm OR md OR lg. Default: "md".

• radius. Type: none OR sm OR md OR lg OR full. Default: NA.

• label. Type: ReactNode. Default: NA.

• value. Type: string. Default: NA.

• defaultValue. Type: string. Default: NA.

• placeholder. Type: string. Default: NA.

• startContent. Type: ReactNode. Default: NA.

• endContent. Type: ReactNode. Default: NA.

• description. Type: ReactNode. Default: NA.

• errorMessage. Type: ReactNode OR ((v: ValidationResult) => ReactNode). Default: NA.

• validate. Type: (value: string) => ValidationError OR true OR null OR undefined. Default: NA.

• validationBehavior. Type: native OR aria. Default: "native".

• labelPlacement. Type: inside OR outside OR outside-left. Default: "inside".

• fullWidth. Type: boolean. Default: true.

• isRequired. Type: boolean. Default: false.

• isReadOnly. Type: boolean. Default: NA.

• isDisabled. Type: boolean. Default: false.

• isClearable. Type: boolean. Default: false.

• isInvalid. Type: boolean. Default: false.

• validationState. Type: valid OR invalid. Default: NA.

• disableAutosize. Type: boolean. Default: false.

• disableAnimation. Type: boolean. Default: false.

• classNames. Type: Partial<Record<"base" OR "label" OR "inputWrapper" OR "innerWrapper" OR "input" OR "description" OR "errorMessage", string>>. Default: NA.

• onChange. Type: React.ChangeEvent<HTMLInputElement>. Default: NA.

• onValueChange. Type: (value: string) => void. Default: NA.

• onClear. Type: () => void. Default: NA.

• onHeightChange. Type: (height: number, meta: { rowHeight: number }) => void. Default: NA.

Value

An object of class shiny.tag containing the necessary configuration and including options such as JavaScript dependencies to instantiate a HeroUI textarea component.

See Also

See https://heroui.com/docs/components/textarea.

Examples

library(shiny)
library(shinyNextUI)

ui <- nextui_page(
  div(
    class = "flex gap-5",
    action_button("update_text", "Update text"),
    textarea_input(
      inputId = "textarea",
      placeholder = "Enter your amazing ideas.",
      label = "Text area input",
      bordered = TRUE,
      color = "secondary",
      status = "secondary",
      helperColor = "error",
      helperText = "Click on update text"
    )
  ),
  textOutput("textarea_val")
)

server <- function(input, output, session) {
  output$textarea_val <- renderText(input$textarea)

  observeEvent(input$update_text, {
    update_textarea_input(
      inputId = "textarea",
      value = "Updated value"
    )
  })
}

if (interactive() || is_testing()) shinyApp(ui, server)

shinyNextUI documentation built on April 4, 2025, 5:36 a.m.