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A selectizeInput customized for data frames with column labels

Source: R/custom_SelectInput.R
columnSelectInput.Rd

Copied and modified from the IDEAFilter package Adds the option to select "none" which is handled later

Usage

columnSelectInput(
  inputId,
  label,
  data,
  selected = "",
  ...,
  col_subset = NULL,
  placeholder = "",
  onInitialize,
  none_label = "No variable selected",
  maxItems = NULL
)

Arguments

inputId

passed to selectizeInput

label

passed to selectizeInput

data

data.frame object from which fields should be populated

selected

default selection

...

passed to selectizeInput

col_subset

a vector containing the list of allowable columns to select

placeholder

passed to selectizeInput options

onInitialize

passed to selectizeInput options

none_label

label for "none" item

maxItems

max number of items

Value

a selectizeInput dropdown element