Files
openlayers/examples/overlay.js
2017-12-21 23:11:42 -07:00

63 lines
1.5 KiB
JavaScript

import Map from '../src/ol/Map.js';
import _ol_Overlay_ from '../src/ol/Overlay.js';
import _ol_View_ from '../src/ol/View.js';
import _ol_coordinate_ from '../src/ol/coordinate.js';
import TileLayer from '../src/ol/layer/Tile.js';
import {fromLonLat, toLonLat} from '../src/ol/proj.js';
import _ol_source_OSM_ from '../src/ol/source/OSM.js';
var layer = new TileLayer({
source: new _ol_source_OSM_()
});
var map = new Map({
layers: [layer],
target: 'map',
view: new _ol_View_({
center: [0, 0],
zoom: 2
})
});
var pos = fromLonLat([16.3725, 48.208889]);
// Vienna marker
var marker = new _ol_Overlay_({
position: pos,
positioning: 'center-center',
element: document.getElementById('marker'),
stopEvent: false
});
map.addOverlay(marker);
// Vienna label
var vienna = new _ol_Overlay_({
position: pos,
element: document.getElementById('vienna')
});
map.addOverlay(vienna);
// Popup showing the position the user clicked
var popup = new _ol_Overlay_({
element: document.getElementById('popup')
});
map.addOverlay(popup);
map.on('click', function(evt) {
var element = popup.getElement();
var coordinate = evt.coordinate;
var hdms = _ol_coordinate_.toStringHDMS(toLonLat(coordinate));
$(element).popover('destroy');
popup.setPosition(coordinate);
// the keys are quoted to prevent renaming in ADVANCED mode.
$(element).popover({
'placement': 'top',
'animation': false,
'html': true,
'content': '<p>The location you clicked was:</p><code>' + hdms + '</code>'
});
$(element).popover('show');
});