The data a table shows

What the browser holds, as R: the data last rendered with render_el_table() or sent with update_el_table(), with every row update_el_table() has since inserted, replaced or deleted. A reactive read: an observer or output reading it runs again when the data changes. Row numbers in the table's inputs – input$<id>_selection_rows, a row event's row_index – index it.

Usage

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

Arguments

session

The Shiny session, the current one by default.

id

The table's id, the output's.

Value

The data, as given (a data.frame or a list of rows); NULL for a table the server has not rendered or updated.

See also

render_el_table(), update_el_table().

Examples

if (interactive()) {
  library(shiny)
  ui <- el_page(el_table_output("cars"), verbatimTextOutput("n"))
  server <- function(input, output, session) {
    output$cars <- render_el_table(el_table(data = head(mtcars)))
    output$n <- renderText(nrow(el_table_data(id = "cars")))
  }
  shinyApp(ui, server)
}