v_treemap: Create a Treemap Chart

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

Create a Treemap Chart

Description

Create a Treemap Chart

Usage

v_treemap(
  vc,
  mapping = NULL,
  data = NULL,
  name = NULL,
  drill = TRUE,
  ...,
  serie_id = NULL,
  data_id = NULL
)

Arguments

vc	A chart initialized with vchart().
mapping	Default list of aesthetic mappings to use for chart.
data	Default dataset to use for chart. If not already a data.frame, it will be coerced to with as.data.frame.
name	Name for the serie, only used for single serie (no color/fill aesthetic supplied).
drill	Drill-down function switch.
...	Additional parameters for the serie.
data_id, serie_id	ID for the data/serie, can be used to further customize the chart with v_specs().

Value

A vchart() htmlwidget object.

Examples

library(vchartr)

# Basic Treemap Chart
vchart(countries_gdp) %>%
  v_treemap(aes(lvl1 = REGION_UN, lvl2 = ADMIN, value = GDP_MD))

# With labels
vchart(countries_gdp) %>%
  v_treemap(
    aes(lvl1 = REGION_UN, lvl2 = ADMIN, value = GDP_MD),
    label = list(visible = TRUE)
  )

# Show all levels
vchart(countries_gdp) %>%
  v_treemap(
    aes(lvl1 = REGION_UN, lvl2 = ADMIN, value = GDP_MD),
    label = list(visible = TRUE),
    nonLeaf = list(visible = TRUE),
    nonLeafLabel = list(visible = TRUE, position = "top")
  )

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