dt2_length_menu: Length menu helper
In DT2: 'DataTables' 2.x for R

dt2_length_menu

R Documentation

Length menu helper

Description

Configures the entries-per-page dropdown.

Usage

dt2_length_menu(options = list(), values = c(10, 25, 50, -1), labels = NULL)

Arguments

`options`	Options list.
`values`	Numeric vector of page lengths (e.g., `c(10, 25, 50, -1)`). Use `-1` for "show all".
`labels`	Optional character vector of labels. If `NULL`, numeric values are used as-is and `-1` becomes `"All"` automatically via `language.lengthLabels`.

Value

Updated options.

Examples

opts <- dt2_length_menu(values = c(5, 10, 25, -1))
dt2(iris, options = opts)

opts <- dt2_length_menu(values = c(10, 50, 100), labels = c("10", "50", "100"))
dt2(iris, options = opts)

DT2 documentation built on June 14, 2026, 9:06 a.m.