leaflet: Leaflet

In echarts4r: Create Interactive Graphs with 'Echarts JavaScript' Version 5

Leaflet

Description

Leaflet extension.

Usage

e_leaflet(e, roam = TRUE, ...)

e_leaflet_tile(
  e,
  template = "https://{s}.tile.openstreetmap.fr/hot/{z}/{x}/{y}.png",
  options = NULL,
  ...
)

Arguments

e	An echarts4r object as returned by e_charts or a proxy as returned by echarts4rProxy.
roam	Whether to allow the user to roam.
...	Any other option to pass, check See Also section.
template	urlTemplate, should not be changed.
options	List of options, including attribution and label.

Note

Will not render in the RStudio, open in browser.

Examples

## Not run: 
url <- paste0(
  "https://echarts.apache.org/examples/",
  "data-gl/asset/data/population.json"
)
data <- jsonlite::fromJSON(url)
data <- as.data.frame(data)
names(data) <- c("lon", "lat", "value")
data$value <- log(data$value)

data |>
  e_charts(lon) |>
  e_leaflet() |>
  e_leaflet_tile() |>
  e_scatter(lat, size = value, coord_system = "leaflet")

## End(Not run)

echarts4r documentation built on July 9, 2023, 7:26 p.m.