choices: Creates a "choices" vector for 'shiny::selectizeInput()'

In numeract/shinyXT: Extensible Table Framework for Shiny

Description

Creates a "choices" vector for shiny::selectizeInput()

Usage

choices(var_col, .context, tbl_name = .context$tbl_name,
  keep_na = c("if_any", "omit_na", "insert_na"))

Arguments

var_col	Name of the column to extract unique values
.context	List. The shinyXT context.
tbl_name	Name of the requested table.
keep_na	How to handle missing values: "if_any" (default) keeps NAs, "omit_na" drops NAs, "insert_na" makes sure NA is the first value.

Value

A character vector

numeract/shinyXT documentation built on May 30, 2019, 5 a.m.