Files
openlayers/examples/street-labels.js
2018-04-24 09:06:30 -06:00

48 lines
1.3 KiB
JavaScript

import Map from '../src/ol/Map.js';
import View from '../src/ol/View.js';
import {getCenter} from '../src/ol/extent.js';
import GeoJSON from '../src/ol/format/GeoJSON.js';
import {Tile as TileLayer, Vector as VectorLayer} from '../src/ol/layer.js';
import BingMaps from '../src/ol/source/BingMaps.js';
import VectorSource from '../src/ol/source/Vector.js';
import Fill from '../src/ol/style/Fill.js';
import Style from '../src/ol/style/Style.js';
import Text from '../src/ol/style/Text.js';
const style = new Style({
text: new Text({
font: 'bold 11px "Open Sans", "Arial Unicode MS", "sans-serif"',
placement: 'line',
fill: new Fill({
color: 'white'
})
})
});
const viewExtent = [1817379, 6139595, 1827851, 6143616];
const map = new Map({
layers: [new TileLayer({
source: new BingMaps({
key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5',
imagerySet: 'Aerial'
})
}), new VectorLayer({
declutter: true,
source: new VectorSource({
format: new GeoJSON(),
url: 'data/geojson/vienna-streets.geojson'
}),
style: function(feature) {
style.getText().setText(feature.get('name'));
return style;
}
})],
target: 'map',
view: new View({
extent: viewExtent,
center: getCenter(viewExtent),
zoom: 17,
minZoom: 14
})
});