add_h3_cluster_layer {deckgl}R Documentation

Add a h3 cluster layer to the deckgl widget

Description

Add a h3 cluster layer to the deckgl widget

Usage

add_h3_cluster_layer(deckgl, id = "h3-cluster-layer", data = NULL,
  properties = list(), ...)

Arguments

deckgl

A deckgl widget object.

id

The unique id of the layer.

data

The url to fetch data from or a data object.

properties

A named list of properties with names corresponding to the properties defined in the deckgl-api-reference for the given layer class.

...

More properties that will be added to the properties object. This can be useful if you want to use a properties object for more than one layer.

See Also

https://deck.gl/#/documentation/deckgl-api-reference/layers/h3-cluster-layer

Examples

## @knitr h3-cluster-layer
data_url <- paste0(
  "https://raw.githubusercontent.com/uber-common/deck.gl-data/",
  "master/website/sf.h3clusters.json"
)
# sample_data <- jsonlite::fromJSON(data_url, simplifyDataFrame = FALSE)
sample_data <- data_url

properties <- list(
  stroked = TRUE,
  filled = TRUE,
  extruded = FALSE,
  getHexagons = ~hexIds,
  getFillColor = JS("d => [255, (1 - d.mean / 500) * 255, 0]"),
  getLineColor = c(255, 255, 255),
  lineWidthMinPixels = 2,
  getTooltip = ~mean
)

deck <- deckgl(zoom = 10.5, pitch = 20) %>%
  add_h3_cluster_layer(data = sample_data, properties = properties) %>%
  add_basemap()

if (interactive()) deck

[Package deckgl version 0.2.7 Index]