Files
openlayers/examples/export-map.js
Frederic Junod 79c8afdba8 Simplify import path in examples
To have the same path (starting with `ol/`, without `.js`) as in the documentation.
The support was added in the webpack config in #8928
2018-11-26 17:18:52 +01:00

37 lines
909 B
JavaScript

import Map from 'ol/Map';
import View from 'ol/View';
import GeoJSON from 'ol/format/GeoJSON';
import {Tile as TileLayer, Vector as VectorLayer} from 'ol/layer';
import {OSM, Vector as VectorSource} from 'ol/source';
const map = new Map({
layers: [
new TileLayer({
source: new OSM()
}),
new VectorLayer({
source: new VectorSource({
url: 'data/geojson/countries.geojson',
format: new GeoJSON()
})
})
],
target: 'map',
view: new View({
center: [0, 0],
zoom: 2
})
});
document.getElementById('export-png').addEventListener('click', function() {
map.once('rendercomplete', function() {
domtoimage.toPng(map.getViewport().querySelector('.ol-layers'))
.then(function(dataURL) {
const link = document.getElementById('image-download');
link.href = dataURL;
link.click();
});
});
map.renderSync();
});