Files
openlayers/examples/getfeatureinfo-tile.js
Frederic Junod 4a3f70c09b Revert "Simplify import path in examples"
This reverts commit 79c8afdba8.
2018-11-27 16:49:55 +01:00

51 lines
1.2 KiB
JavaScript

import Map from '../src/ol/Map.js';
import View from '../src/ol/View.js';
import TileLayer from '../src/ol/layer/Tile.js';
import TileWMS from '../src/ol/source/TileWMS.js';
const wmsSource = new TileWMS({
url: 'https://ahocevar.com/geoserver/wms',
params: {'LAYERS': 'ne:ne', 'TILED': true},
serverType: 'geoserver',
crossOrigin: 'anonymous'
});
const wmsLayer = new TileLayer({
source: wmsSource
});
const view = new View({
center: [0, 0],
zoom: 1
});
const map = new Map({
layers: [wmsLayer],
target: 'map',
view: view
});
map.on('singleclick', function(evt) {
document.getElementById('info').innerHTML = '';
const viewResolution = /** @type {number} */ (view.getResolution());
const url = wmsSource.getGetFeatureInfoUrl(
evt.coordinate, viewResolution, 'EPSG:3857',
{'INFO_FORMAT': 'text/html'});
if (url) {
document.getElementById('info').innerHTML =
'<iframe seamless src="' + url + '"></iframe>';
}
});
map.on('pointermove', function(evt) {
if (evt.dragging) {
return;
}
const pixel = map.getEventPixel(evt.originalEvent);
const hit = map.forEachLayerAtPixel(pixel, function() {
return true;
});
map.getTargetElement().style.cursor = hit ? 'pointer' : '';
});