在echarts4r中更改注释文本颜色

Question

我想改变e_text_g()添加到echarts4r绘图中的文本的颜色。

示例

library(echarts4r)
library(tidyverse)
data(cars)
cars

cars %>% count(speed) %>% 
  e_chart(speed) %>% 
  e_bar(n) %>% 
 e_text_g(style = list(text = c("Text i want like to change to red"), # change the color of the text
            fontSize = 20, opacity = .7, color = "red"), left = 75, top = 1) %>% 
            e_text_style(
            color = c("red")
          )

Answer 1

如果您只想用e_text_g()更改添加的文本的颜色，则可以通过添加fill参数来做到这一点，

library(echarts4r)
library(dplyr)
data(cars)


cars %>%
    count(speed) %>%
    e_chart(speed) %>%
    e_bar(n) %>%
    e_text_g(
        style = list(
            text = c("Text i want like to change to red"),
            fontSize = 20,
            opacity = .7,
            fill = "red" # changing color of this text
        ),
        left = 75,
        top = 1
    )