Sunburst
Build a sunburst.
e_sunburst( e, styles = NULL, names = NULL, levels = NULL, rm_x = TRUE, rm_y = TRUE, ... ) e_sunburst_( e, styles = NULL, names = NULL, levels = NULL, rm_x = TRUE, rm_y = TRUE, ... )
e |
An |
styles |
Vector of style lists, defaults to |
names |
Names of items to style, expects a |
levels |
Hierarchical levels to style, expects a |
rm_x, rm_y |
Whether to remove x and y axis, defaults to |
... |
Any other option to pass, check See Also section. |
Charts e_sunburst, e_treemap and e_tree require hierarchical input data.
Such structure could be represented thru json lists or nested tibbles (data.frame).
Input data may contain styles, see itemStyle in examples jsonl and df below.
The number of lists in the styles parameter should match the number of elements
in names and/or levels. If both names and levels are present,
name styles will take precedence over level styles.
Multiple names may have the same style, see c('land','river') below.
Multiple levels may have the same style, see c(3,4) below.
styles lists contain items such as color, or borderColor as specified in the
official documentation.
# json list hierarchical data representation
jsonl <- jsonlite::fromJSON('[
{"name": "earth", "value": 30,
"children": [
{"name": "land", "value":10,
"children": [
{"name": "forest", "value": 3},
{"name": "river", "value": 7}
]},
{"name": "ocean", "value":20,
"children": [
{"name": "fish", "value": 10,
"children": [
{"name": "shark", "value":2},
{"name": "tuna", "value":6}
]},
{"name": "kelp", "value": 5}
]}
]
},
{"name": "mars", "value": 30,
"children": [
{"name": "crater", "value": 20},
{"name": "valley", "value": 20}
]},
{"name": "venus", "value": 40, "itemStyle": {"color": "blue"} }
]', simplifyDataFrame = FALSE)
jsonl %>%
e_charts() %>%
e_sunburst() # demo
# tibble hierarchical data representation
library(dplyr)
df <- tibble(
name = c("earth", "mars", "venus"),
value = c(30, 40, 30),
# 1st level
itemStyle = tibble(color = c(NA, "red", "blue")),
# embedded styles, optional
children = list(
tibble(
name = c("land", "ocean"),
value = c(10, 20),
# 2nd level
children = list(
tibble(name = c("forest", "river"), value = c(3, 7)),
# 3rd level
tibble(
name = c("fish", "kelp"),
value = c(10, 5),
children = list(
tibble(name = c("shark", "tuna"), value = c(2, 6)),
# 4th level
NULL # kelp
)
)
)
),
tibble(name = c("crater", "valley"), value = c(20, 20)),
NULL # venus
)
)
df %>%
e_charts() %>%
e_sunburst() %>%
e_theme("westeros")
# with styles
myStyles <- c(list(color = "green"), list(color = "magenta")) # custom styles defined
myNames <- list(c("land", "river"), "crater") # names to style
myLevels <- list(2, c(3, 4)) # hierarchical levels to style
df %>%
e_charts() %>%
e_sunburst(myStyles, myNames, myLevels)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.