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342 | <!DOCTYPE html>
<html>
<head>
<script src="./v0.10.0/mapray.min.js"></script>
<script src="./v0.10.0/maprayui.min.js"></script>
<link rel="stylesheet" href="./v0.10.0/mapray.css">
<style>
html, body, div#mapray-container { margin: 0; padding: 0; height: 100%; }
</style>
</head>
<body>
<div id="mapray-container"></div>
</body>
</html>
<script>
const styleJson = {
"version": 8,
"sources": {
"ofmtiles": {
"type": "vector",
"minzoom": 2,
"maxzoom": 14,
"tiles": ["https://tiles.openfreemap.org/planet/20241016_001001_pt/{z}/{x}/{y}.pbf"]
}
},
"sprite_ofm": "https://tiles.openfreemap.org/sprites/ofm_f384/ofm",
"sprite": "https://opentiles.mapray.com/sprite/maki/sprite",
"glyphs": "https://tiles.openfreemap.org/fonts/{fontstack}/{range}.pbf",
"layers": [
{
"id": "place_town",
"type": "symbol",
"source": "ofmtiles",
"source-layer": "place",
"minzoom": 2,
"filter": [
"match",
["get", "class"],
["town"], true,
false
],
"layout": {
"icon-image": ["image", "town"],
"icon-size": 1.5,
"text-field": ["get", "name"],
"text-font": ["Noto Sans Italic"],
"text-letter-spacing": 0.1,
"text-max-width": 9,
"text-size": [
"interpolate",
["linear"],
["zoom"],
8, 9, // zoom 8 text-size 9
12, 10 // zoom 12 text-size 10
],
"text-transform": "uppercase",
"text-anchor": "top",
"text-offset": [0, -2]
},
"paint": {
"icon-color": "#edf",
"icon-halo-color": ["rgb", 96, 96, 96],
"icon-halo-width": 1,
"text-color": "#edf",
"text-halo-blur": 1,
"text-halo-color": "#666",
"text-halo-width": 1
}
},
{
"id": "place_city",
"type": "symbol",
"source": "ofmtiles",
"source-layer": "place",
"minzoom": 2,
"filter": [
"match",
["get", "class"],
["city"], true,
["suburb"], true,
false
],
"layout": {
"icon-image": ["image", "city"],
"icon-size": 1.5,
"text-field": ["get", "name"],
"text-font": ["Noto Sans Italic"],
"text-letter-spacing": 0.1,
"text-max-width": 9,
"text-size": [
"interpolate",
["linear"],
["zoom"],
8, 9, // zoom 8 text-size 9
12, 10 // zoom 12 text-size 10
],
"text-transform": "uppercase",
"text-anchor": "top",
"text-offset": [0, -2]
},
"paint": {
"icon-color": ["match", ["get", "class"], ["suburb"], "#fdd", "#faa"], // city #faa suburb #fdd
"icon-halo-color": ["rgb", 96, 96, 96],
"icon-halo-width": 1,
"text-color": ["match", ["get", "class"], ["suburb"], "#fdd", "#faa"], // city #faa suburb #fdd
"text-halo-blur": 1,
"text-halo-color": "#666",
"text-halo-width": 1
}
},
{
"id": "place_prefecture",
"type": "symbol",
"source": "ofmtiles",
"source-layer": "place",
"minzoom": 2,
"filter": [
"match",
["get", "class"],
["province"], true,
false
],
"layout": {
"icon-image": ["image", "circle"],
"icon-size": 1,
"text-field": ["get", "name"],
"text-font": ["Noto Sans Italic"],
"text-letter-spacing": 0.1,
"text-max-width": 9,
"text-size": [
"interpolate",
["linear"],
["zoom"],
8, 9, // zoom 8 text-size 9
12, 10 // zoom 12 text-size 10
],
"text-transform": "uppercase",
"text-anchor": "top",
"text-offset": [0, -2]
},
"paint": {
"icon-color": "#f88",
"icon-halo-color": ["rgb", 64, 64, 64],
"icon-halo-width": 1,
"text-color": "#f88",
"text-halo-blur": 1,
"text-halo-color": "#444",
"text-halo-width": 1
}
},
{
"id": "place_capital",
"type": "symbol",
"source": "ofmtiles",
"source-layer": "place",
"minzoom": 2,
"filter": [
"all",
["match",
["get", "class"],
["city"], true,
false],
["match",
["get", "capital"],
2, true,
false]
],
"layout": {
"icon-image": ["image", "circle"],
"icon-size": 1.5,
"text-field": ["get", "name"],
"text-font": ["Noto Sans Italic"],
"text-letter-spacing": 0.1,
"text-max-width": 9,
"text-size": [
"interpolate",
["linear"],
["zoom"],
8, 9, // zoom 8 text-size 9
12, 10 // zoom 12 text-size 10
],
"text-transform": "uppercase",
"text-anchor": "top",
"text-offset": [0, -2]
},
"paint": {
"icon-color": "#f8c",
"icon-halo-color": ["rgb", 96, 96, 96],
"icon-halo-width": 1,
"text-color": "#f8c",
"text-halo-blur": 1,
"text-halo-color": "#666",
"text-halo-width": 1
}
},
{
"id": "place_country",
"type": "symbol",
"source": "ofmtiles",
"source-layer": "place",
"minzoom": 2,
"filter": [
"match",
["get", "class"],
["country"], true,
false
],
"layout": {
"icon-image": ["image", "circle"],
"icon-size": 1,
"text-field": ["get", "name"],
"text-font": ["Noto Sans Italic"],
"text-letter-spacing": 0.1,
"text-max-width": 9,
"text-size": [
"interpolate",
["linear"],
["zoom"],
8, 14, // zoom 8 text-size 14
12, 16 // zoom 12 text-size 16
],
"text-transform": "uppercase",
"text-anchor": "top",
"text-offset": [0, -2]
},
"paint": {
"icon-color": "#f44",
"icon-halo-color": ["rgb", 0, 0, 0],
"icon-halo-width": 1,
"text-color": "#f44",
"text-halo-blur": 1,
"text-halo-color": "#000",
"text-halo-width": 1
}
}
]
}
class TileJsonProvider extends mapray.vectile.TileProvider {
constructor() {
super();
}
requestMeta() {
const controller = new AbortController();
return {
promise: this.getMetaData(),
canceller: () => { controller.abort(); },
};
}
requestTile(area) {
const controller = new AbortController();
return {
promise: this.getTileBinary(area),
canceller: () => { controller.abort(); },
};
}
init(source) {
if (source && source['tiles']) {
this.prefix = source['tiles'][0];
this.minLevel = (source?.minzoom) ?? 0;
this.maxLevel = (source?.maxzoom) ?? 22;
}
}
getMetaData() {
return Promise.resolve({
min_level: Number(this.minLevel),
max_level: Number(this.maxLevel),
});
}
async getTileBinary(area) {
const url = this.makeTileDataURL(area);
const response = await fetch(url);
if (response.ok) {
return response.arrayBuffer();
} else {
throw new Error(response.statusText);
}
}
makeTileDataURL(area) {
return this.prefix.replace('{z}', `${area.z}`).replace('{x}', `${area.x}`).replace('{y}', `${area.y}`);
}
}
class TileJsonProviderFactory extends mapray.vectile.ProviderFactory {
constructor() {
super();
this.provider = new TileJsonProvider();
}
createTileProvider(_sourceId, jsonSource) {
if (this.provider) {
this.provider.init(jsonSource);
}
return this.provider;
}
createSpriteProvider(location) {
return location ? new mapray.vectile.StandardSpriteProvider(location) : null;
}
}
async function main() {
const cloudApi = new mapray.cloud.CloudApiV2({
tokenType: mapray.cloud.CloudApi.TokenType.ACCESS_TOKEN,
token: "<YOUR_MAPRAY_ACCESS_TOKEN>"
});
// The StandardUIView in the ui package includes mouse-based camera manipulation.
const uiviewer = new maprayui.StandardUIViewer( "mapray-container", {
dem_provider: new mapray.StandardDemProvider( cloudApi.getDefaultDemAsResource() )
} );
// Wait for the initialization process to complete.
await uiviewer.viewer.init_promise;
uiviewer.setCameraPosition({
longitude: 140.092591,
latitude: 34.047398,
height: 268191
});
uiviewer.setLookAtPosition({
longitude: 140.071835,
latitude: 35.731372,
height: 25
});
const style = mapray.vectile.StyleManager.create( uiviewer.viewer, styleJson, new TileJsonProviderFactory() );
const manager = await style.promise;
uiviewer.viewer.setVectileManager( manager );
}
main();
</script>
|