Leaflet — e_leaflet • echarts4r

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

if (FALSE) {
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")
}