colorPicker: colorPicker module server logic

In loosolab/wilson: Web-Based Interactive Omics Visualization

Description

Provides server logic for the colorPicker2 module.

Usage

colorPicker(
  input,
  output,
  session,
  num.colors = 256,
  distribution = "all",
  winsorize = NULL,
  selected = NULL
)

Arguments

input	Shiny's input object
output	Shiny's output object
session	Shiny's session object
num.colors	Define length of colorpalette vector (Default = 256).
distribution	Decide which palettes are selectable. One or more of list("sequential", "diverging", "categorical"). Defaults to "all" (Supports reactive).
winsorize	Numeric vector of two. Dynamically change lower and upper limit (supports reactive). Defaults to NULL.
selected	Set the default selected palette.

Details

A custom colorpalette's return will be NULL if there is something wrong with it.

equalize will be returned as FALSE if not selected.

Value

Reactive containing list(palette = c(colors), name = palette_name, transparency = Integer, reverse = Boolean, winsorize = NULL or a two-component vector containing lower and upper limits).

loosolab/wilson documentation built on Nov. 16, 2021, 3:21 p.m.