Clear an Element Plus Upload's file list — el_upload_clear • shiny.element

Empties the list of chosen files, as you would after a form is submitted. It does not undo an upload that has already happened.

Usage

el_upload_clear(session = shiny::getDefaultReactiveDomain(), id)

Arguments

session: Shiny session; the current one by default, as for shiny::updateTextInput().
id: Upload ID (un-namespaced). This is Element's data prop, renamed to keep it distinct from the uploaded file itself.

Value

Called for its side effect; returns NULL invisibly.

Examples

if (interactive()) {
  # inside a server function
  observeEvent(input$go, {
    el_upload_clear(session, "files")
  })
}