scale-gradient: Color scale for continuous data

In vchartr: Interactive Charts with the 'JavaScript' 'VChart' Library

Color scale for continuous data

Description

Color scale for continuous data

Usage

v_scale_colour_gradient(
  vc,
  name = NULL,
  low = "#132B43",
  high = "#56B1F7",
  limits = NULL,
  position = c("right", "bottom", "left", "top"),
  align = c("middle", "start", "end")
)

v_scale_fill_gradient(
  vc,
  name = NULL,
  low = "#132B43",
  high = "#56B1F7",
  limits = NULL,
  position = c("right", "bottom", "left", "top"),
  align = c("middle", "start", "end")
)

Arguments

vc	An htmlwidget created with vchart() or specific chart's type function.
name	Title for the legend.
low, high	Colours for low and high ends of the gradient.
limits	Limits of the scale, default (NULL) is to use the default scale range of the data.
position	Position of the legend.
align	Alignment of the legend.

Value

A vchart() htmlwidget object.

Examples

library(vchartr)
data("penguins", package = "palmerpenguins")

vchart(penguins) %>%
  v_scatter(aes(
    x = bill_length_mm, 
    y = bill_depth_mm,
    color = body_mass_g
  )) %>% 
  v_scale_colour_gradient(
    name = "Body mass",
    low = "yellow",
    high = "red"
  )

vchartr documentation built on April 12, 2025, 1:51 a.m.