Create a Bar Chart

Usage

v_bar(
  vc,
  mapping = NULL,
  data = NULL,
  name = NULL,
  stack = FALSE,
  percent = FALSE,
  direction = c("vertical", "horizontal"),
  ...,
  serie_id = NULL,
  data_id = NULL,
  data_specs = list()
)

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).
stack: Whether to stack the data or not (if fill aesthetic is provided).
percent: Whether to display the data as a percentage.
direction: The direction configuration of the chart: "vertical" (default) or "horizontal".
...: 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().
data_specs: Additional options for the data, see online documentation.

Value

A vchart() htmlwidget object.

Examples


library(vchartr)

# Classic Bar Chart
vchart(top_generation) %>% 
  v_bar(aes(country, electricity_generation))


# Horizontal Bar Chart
vchart(top_generation) %>% 
  v_bar(aes(country, electricity_generation), direction = "horizontal")


# Grouped Bar Chart
vchart(subset(world_electricity, type == "total")) %>% 
  v_bar(aes(year, generation, fill = source))


# Horizontal Grouped Bar Chart
vchart(subset(world_electricity, type == "total")) %>% 
  v_bar(aes(year, generation, fill = source), direction = "horizontal")


# Stacked Bar Chart
vchart(subset(world_electricity, type == "total")) %>% 
  v_bar(aes(year, generation, fill = source), stack = TRUE)


# Percentage Stacked Bar Chart
vchart(subset(world_electricity, type == "total")) %>% 
  v_bar(aes(year, generation, fill = source), stack = TRUE, percent = TRUE)