65 lines
1.5 KiB
JavaScript
65 lines
1.5 KiB
JavaScript
import Map from '../src/ol/Map.js';
|
|
import OSM from '../src/ol/source/OSM.js';
|
|
import Overlay from '../src/ol/Overlay.js';
|
|
import TileLayer from '../src/ol/layer/Tile.js';
|
|
import View from '../src/ol/View.js';
|
|
import {fromLonLat, toLonLat} from '../src/ol/proj.js';
|
|
import {toStringHDMS} from '../src/ol/coordinate.js';
|
|
|
|
const layer = new TileLayer({
|
|
source: new OSM(),
|
|
});
|
|
|
|
const map = new Map({
|
|
layers: [layer],
|
|
target: 'map',
|
|
view: new View({
|
|
center: [0, 0],
|
|
zoom: 2,
|
|
}),
|
|
});
|
|
|
|
const pos = fromLonLat([16.3725, 48.208889]);
|
|
|
|
// Popup showing the position the user clicked
|
|
const popup = new Overlay({
|
|
element: document.getElementById('popup'),
|
|
});
|
|
map.addOverlay(popup);
|
|
|
|
// Vienna marker
|
|
const marker = new Overlay({
|
|
position: pos,
|
|
positioning: 'center-center',
|
|
element: document.getElementById('marker'),
|
|
stopEvent: false,
|
|
});
|
|
map.addOverlay(marker);
|
|
|
|
// Vienna label
|
|
const vienna = new Overlay({
|
|
position: pos,
|
|
element: document.getElementById('vienna'),
|
|
});
|
|
map.addOverlay(vienna);
|
|
|
|
const element = popup.getElement();
|
|
map.on('click', function (evt) {
|
|
const coordinate = evt.coordinate;
|
|
const hdms = toStringHDMS(toLonLat(coordinate));
|
|
popup.setPosition(coordinate);
|
|
let popover = bootstrap.Popover.getInstance(element);
|
|
if (popover) {
|
|
popover.dispose();
|
|
}
|
|
popover = new bootstrap.Popover(element, {
|
|
animation: false,
|
|
container: element,
|
|
content: '<p>The location you clicked was:</p><code>' + hdms + '</code>',
|
|
html: true,
|
|
placement: 'top',
|
|
title: 'Welcome to OpenLayers',
|
|
});
|
|
popover.show();
|
|
});
|