66 lines
1.9 KiB
JavaScript
66 lines
1.9 KiB
JavaScript
import Map from '../src/ol/Map.js';
|
|
import View from '../src/ol/View.js';
|
|
import _ol_format_filter_ from '../src/ol/format/filter.js';
|
|
import WFS from '../src/ol/format/WFS.js';
|
|
import GeoJSON from '../src/ol/format/GeoJSON.js';
|
|
import TileLayer from '../src/ol/layer/Tile.js';
|
|
import VectorLayer from '../src/ol/layer/Vector.js';
|
|
import _ol_source_BingMaps_ from '../src/ol/source/BingMaps.js';
|
|
import VectorSource from '../src/ol/source/Vector.js';
|
|
import _ol_style_Stroke_ from '../src/ol/style/Stroke.js';
|
|
import _ol_style_Style_ from '../src/ol/style/Style.js';
|
|
|
|
|
|
var vectorSource = new VectorSource();
|
|
var vector = new VectorLayer({
|
|
source: vectorSource,
|
|
style: new _ol_style_Style_({
|
|
stroke: new _ol_style_Stroke_({
|
|
color: 'rgba(0, 0, 255, 1.0)',
|
|
width: 2
|
|
})
|
|
})
|
|
});
|
|
|
|
var raster = new TileLayer({
|
|
source: new _ol_source_BingMaps_({
|
|
imagerySet: 'Aerial',
|
|
key: 'As1HiMj1PvLPlqc_gtM7AqZfBL8ZL3VrjaS3zIb22Uvb9WKhuJObROC-qUpa81U5'
|
|
})
|
|
});
|
|
|
|
var map = new Map({
|
|
layers: [raster, vector],
|
|
target: document.getElementById('map'),
|
|
view: new View({
|
|
center: [-8908887.277395891, 5381918.072437216],
|
|
maxZoom: 19,
|
|
zoom: 12
|
|
})
|
|
});
|
|
|
|
// generate a GetFeature request
|
|
var featureRequest = new WFS().writeGetFeature({
|
|
srsName: 'EPSG:3857',
|
|
featureNS: 'http://openstreemap.org',
|
|
featurePrefix: 'osm',
|
|
featureTypes: ['water_areas'],
|
|
outputFormat: 'application/json',
|
|
filter: _ol_format_filter_.and(
|
|
_ol_format_filter_.like('name', 'Mississippi*'),
|
|
_ol_format_filter_.equalTo('waterway', 'riverbank')
|
|
)
|
|
});
|
|
|
|
// then post the request and add the received features to a layer
|
|
fetch('https://ahocevar.com/geoserver/wfs', {
|
|
method: 'POST',
|
|
body: new XMLSerializer().serializeToString(featureRequest)
|
|
}).then(function(response) {
|
|
return response.json();
|
|
}).then(function(json) {
|
|
var features = new GeoJSON().readFeatures(json);
|
|
vectorSource.addFeatures(features);
|
|
map.getView().fit(vectorSource.getExtent());
|
|
});
|