f7File: File Upload Control

In RinteRface/shinyF7: Mobile Ready 'shiny' Apps with Standalone Capabilities

File Upload Control

Description

Create a file upload control that can be used to upload one or more files.

Usage

f7File(
  inputId,
  label,
  multiple = FALSE,
  accept = NULL,
  width = NULL,
  buttonLabel = "Browse...",
  placeholder = "No file selected"
)

Arguments

inputId	The input slot that will be used to access the value.
label	Display label for the control, or NULL for no label.
multiple	Whether the user should be allowed to select and upload multiple files at once. Does not work on older browsers, including Internet Explorer 9 and earlier.
accept	A character vector of MIME types; gives the browser a hint of what kind of files the server is expecting.
width	The width of the input, e.g. 400px.
buttonLabel	The label used on the button. Can be text or an HTML tag object.
placeholder	The text to show before a file has been uploaded.

Examples

if (interactive()) {
  library(shiny)
  library(shinyMobile)

  ui <- f7Page(
    f7SingleLayout(
      navbar = f7Navbar(title = "File handling"),
      f7Block(f7File("up", "Upload!"))
    )
  )

  server <- function(input, output) {
    data <- reactive(input$up)
    observe(print(data()))
  }

  shinyApp(ui, server)
}

RinteRface/shinyF7 documentation built on Jan. 31, 2025, 10:50 a.m.