我可以从Leaflet R包的图例中删除刻度线吗?

时间:2019-11-01 22:12:09

标签: r leaflet r-leaflet

是否可以使用leaflet R包从图例中除去连续变量的刻度线?

我使用以下代码:

library(dplyr)
library(leaflet)
library(sf)

API = 'https://opendata.arcgis.com/datasets/3d5d1db8a1b34b418c331f4ce1fd0fef_2.geojson'

data = API %>%
  st_read() %>%
  filter(COUNTY == 'SALEM')

pal = colorNumeric(palette = 'viridis', domain = data$SQ_MILES)

data %>%
  leaflet() %>%
  addTiles() %>%
  addPolygons(fillColor = ~ pal(SQ_MILES)) %>%
  addLegend(pal = pal, values = ~ SQ_MILES,
            opacity = 1, position = 'bottomright',
            title = "Sq Miles")

这是传说:

enter image description here

如何删除那些刻度线?

0 个答案:

没有答案