mbgl-dl-ctrl
v2.1.1
Published
Control for downloading the background tiles in the map you're currently viewing.
Downloads
8
Maintainers
Readme
mbgl-dl-ctrl
MapBox control for downloading the background tiles in the map you're currently viewing.
See Example at http://tiles.okdistribute.xyz
It's recommended to use Bing background tiles because Mapbox's terms of service are more restrictive when it comes to downloading and using tiles offline.
Will download the tiles to a tar
file, without hitting the server.
Only works in Google Chrome.
Usage
var DownloadControl = require('mpgl-dl-ctrl')
var mapboxgl = require('mapbox-gl')
const bingSource = {
type: 'raster',
tiles: [
'https://ecn.t0.tiles.virtualearth.net/tiles/a{quadkey}.jpeg?g=1',
'https://ecn.t1.tiles.virtualearth.net/tiles/a{quadkey}.jpeg?g=1',
'https://ecn.t2.tiles.virtualearth.net/tiles/a{quadkey}.jpeg?g=1',
'https://ecn.t3.tiles.virtualearth.net/tiles/a{quadkey}.jpeg?g=1'
],
minzoom: 1,
maxzoom: 21,
tileSize: 256
}
const bing = {
id: 'bing',
type: 'raster',
source: 'bing',
layout: {
visibility: 'visible'
},
paint: {
}
}
mapboxgl.accessToken = accessToken
var map = new mapboxgl.Map({
container: 'map',
style: {
version: 8,
sources: {'bing': bingSource},
layers: [bing]
}
})
map.on('style.load', function () {
var underlays = [{
name: 'Bing Satellite',
ids: ['bing']
}]
var downloadControl = new DownloadControl()
map.addControl(downloadControl, 'bottom-left')
})
API
new DownloadControl(options)
Options:
onDownload
: optional function that takes parameterdata
, which is the user-defined area to download:minZoom
,maxZoom
,minLat
,minLng
,maxLat
,maxLng
.
License
MIT