ec_registerMap: Register map

In jeevanyue/echarter: R Interface to Echarts

Description

Register a http://geojson.org/ map.

Usage

ec_registerMap(ec, mapName, geoJson, specialAreas = NULL)

Arguments

ec	An echarter object as returned by echart.
mapName	Name of map
geoJson	http://geojson.org/.
specialAreas	specialAreas

Examples

library(dplyr)
data("USA_geojson", package = "echarter")

USArrests_ <- USArrests %>%
  dplyr::mutate(states = row.names(.))

echart() %>%
  ec_registerMap("USA", USA_geojson) %>%
  ec_add_series(
    type = 'map', mapType = 'USA',
    data = USArrests_,
    mapping = ecaes(name = states, value = Murder)) %>%
  ec_visualMap(
    calculable = TRUE,
    min = 0, max = 20, text = c("high", "low"),
    color = c('#d94e5d','#eac736')) %>%
  ec_tooltip(trigger = 'item',formatter = '{b}: {c}')

jeevanyue/echarter documentation built on Oct. 16, 2020, 5:12 a.m.