Files
openlayers/examples/getfeatureinfo-tile.js
Tim Schaub 7f47883c48 Transformed
2017-12-12 06:53:18 -07:00

51 lines
1.3 KiB
JavaScript

import _ol_Map_ from '../src/ol/Map.js';
import _ol_View_ from '../src/ol/View.js';
import _ol_layer_Tile_ from '../src/ol/layer/Tile.js';
import _ol_source_TileWMS_ from '../src/ol/source/TileWMS.js';
var wmsSource = new _ol_source_TileWMS_({
url: 'https://ahocevar.com/geoserver/wms',
params: {'LAYERS': 'ne:ne', 'TILED': true},
serverType: 'geoserver',
crossOrigin: 'anonymous'
});
var wmsLayer = new _ol_layer_Tile_({
source: wmsSource
});
var view = new _ol_View_({
center: [0, 0],
zoom: 1
});
var map = new _ol_Map_({
layers: [wmsLayer],
target: 'map',
view: view
});
map.on('singleclick', function(evt) {
document.getElementById('info').innerHTML = '';
var viewResolution = /** @type {number} */ (view.getResolution());
var 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;
}
var pixel = map.getEventPixel(evt.originalEvent);
var hit = map.forEachLayerAtPixel(pixel, function() {
return true;
});
map.getTargetElement().style.cursor = hit ? 'pointer' : '';
});