leaflet.extras: TileCaching – R documentation

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TileCaching

Enables caching of Tiles

Description

Enables caching of tiles locally in browser. See https://github.com/MazeMap/Leaflet.TileLayer.PouchDBCached for details. In addition to invoking this function, you should also pass useCache=TRUE & crossOrigin=TRUE in the tileOptions call and pass that to your addTiles's options parameter.

Usage

enableTileCaching(map)

Arguments

map

The leaflet map

Examples

leaflet() %>%
  enableTileCaching() %>%
  addTiles(options = tileOptions(useCache = TRUE, crossOrigin = TRUE))

## for more examples see
# browseURL(system.file("examples/TileLayer-Caching.R", package = "leaflet.extras"))

leaflet.extras

Extra Functionality for 'leaflet' Package

v1.0.0

GPL-3 | file LICENSE

Authors

Bhaskar Karambelkar [aut, cre], Barret Schloerke [aut], Bangyou Zheng [ctb] (Leaflet-search and Leaflet-GPS plugin integration), Robin Cura [ctb] (Fixes for Draw Options), Markus Voge [ctb] (Enhancements for Draw Options), Markus Dumke [ctb] (Bounce Marker addition), Mapbox [ctb, cph] (leaflet-omnivore, csv2geojson, and togeojson libraries), Henry Thasler [ctb, cph] (Leaflet.Geodesic library), Dennis Wilhelm [ctb, cph] (Leaflet.StyleEditor library), Kirollos Risk [ctb, cph] (fuse.js library), Tim Wisniewski [ctb, cph] (leaflet-choropleth library), Leaflet [ctb, cph] (leaflet-draw library), Alexander Milevski [ctb, cph] (leaflet-draw-drag library), John Firebaugh [ctb, cph] (leaflet-fullscreen library), Stefano Cudini [ctb, cph] (leaflet-gps library), Johannes Rudolph [ctb, cph] (leaflet-hash library), Per Liedman [ctb, cph] (leaflet-measure-path library), Pavel Shramov [ctb, cph] (leaflet-plugins library), Filip Zavadil [ctb, cph] (leaflet-pulse-icon library), Stefano Cudini [ctb, cph] (leaflet-search library), CliffCloud [ctb, cph] (leaflet-sleep library), Ursudio [ctb, cph] (leaflet-webgl-heatmap library), Maxime Hadjinlian [ctb, cph] (leaflet.BounceMarker library), Vladimir Agafonkin [ctb, cph] (leaflet.heat library), Iván Sánchez Ortega [ctb, cph] (leaflet.tilelayer.pouchdbcached library), Dale Harvey [ctb, cph] (pouchdb-browser library), Mike Bostock [ctb, cph] (topojson library)

Initial release