I am creating a plotly chart with individual bars coded based on a variable category. I am having trouble adding a black outline to the bars while keeping the bars' color categorization.
Below is my current code. What do I need to add to include a black outline on each bar? Thank you.
library(plotly)
library(tidyverse)
my_tibble <- tibble(mins = runif(10,10,30),
week = 1:10,
exercise = c("a", "b", "b", "b", "a", "a", "b", "b", "b", "a"))
example_hex <- c('#70AD47', '#404040', '#CAE1F1', '#24608B')
plot_ly(
data = my_tibble,
type = 'bar',
x = ~week,
y = ~mins,
color = ~exercise,
colors = example_hex)
CodePudding user response:
The marker
parameter is what you are after.
library(plotly)
library(tidyverse)
my_tibble <- tibble(mins = runif(10,10,30),
week = 1:10,
exercise = c("a", "b", "b", "b", "a", "a", "b", "b", "b", "a"))
example_hex <- c('#70AD47', '#404040', '#CAE1F1', '#24608B')
plot_ly(data = my_tibble) %>%
add_trace(
type = 'bar',
x = ~week,
y = ~mins,
color = ~exercise,
marker = list(line = list(color = "black", width = 5)))
Output: