40 lines
1022 B
JavaScript
40 lines
1022 B
JavaScript
import Map from '../src/ol/Map.js';
|
|
import View from '../src/ol/View.js';
|
|
import TileLayer from '../src/ol/layer/Tile.js';
|
|
import XYZ from '../src/ol/source/XYZ.js';
|
|
|
|
const urls = [
|
|
'https://{a-c}.tiles.mapbox.com/v3/mapbox.blue-marble-topo-jan/{z}/{x}/{y}.png',
|
|
'https://{a-c}.tiles.mapbox.com/v3/mapbox.blue-marble-topo-bathy-jan/{z}/{x}/{y}.png',
|
|
'https://{a-c}.tiles.mapbox.com/v3/mapbox.blue-marble-topo-jul/{z}/{x}/{y}.png',
|
|
'https://{a-c}.tiles.mapbox.com/v3/mapbox.blue-marble-topo-bathy-jul/{z}/{x}/{y}.png'
|
|
];
|
|
|
|
const source = new XYZ();
|
|
|
|
const map = new Map({
|
|
target: 'map',
|
|
layers: [
|
|
new TileLayer({
|
|
source: source
|
|
})
|
|
],
|
|
view: new View({
|
|
center: [0, 0],
|
|
zoom: 2
|
|
})
|
|
});
|
|
|
|
|
|
function updateUrl(index) {
|
|
source.setUrl(urls[index]);
|
|
}
|
|
|
|
const buttons = document.getElementsByClassName('switcher');
|
|
for (let i = 0, ii = buttons.length; i < ii; ++i) {
|
|
const button = buttons[i];
|
|
button.addEventListener('click', updateUrl.bind(null, Number(button.value)));
|
|
}
|
|
|
|
updateUrl(0);
|