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Demo for https://gis.stackexchange.com/questions/285232/openlayers-4-wfs-vector-select with EPSG 27700 for map
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Box Selection</title> | |
| <link rel="stylesheet" href="https://openlayers.org/en/v4.6.5/css/ol.css" type="text/css"> | |
| <!-- The line below is only needed for old environments like Internet Explorer and Android 4.x --> | |
| <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL"></script> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/proj4js/2.3.14/proj4.js"></script> | |
| <script src="http://epsg.io/27700.js"></script> | |
| <script src="https://openlayers.org/en/v4.6.5/build/ol.js"></script> | |
| </head> | |
| <body> | |
| <div id="map" class="map"></div> | |
| <script> | |
| var extent = ol.proj.transformExtent([-8.74, 49.81, 1.84, 60.9], 'EPSG:4326', 'EPSG:27700'); | |
| var projection = ol.proj.get('EPSG:27700'); | |
| projection.setExtent(extent); | |
| var vectorSource = new ol.source.Vector({ | |
| format: new ol.format.WFS(), | |
| url: function(extent) { | |
| // Possible to remove https://cors-anywhere.herokuapp.com/ | |
| // Added to manage CORS issue as I don't own the server | |
| return 'https://cors-anywhere.herokuapp.com/http://www.trafficorders.uk/cgi-bin/mapserv?map=/var/www/vhosts/trafficorders.uk/httpdocs/maps/wfsareas.map&service=WFS&' + | |
| 'version=1.1.0&request=GetFeature&typename=la_areas&' + | |
| 'outputFormat=text/xml; subtype=gml/3.1.1&srsname=EPSG:27700'; | |
| }, | |
| strategy: ol.loadingstrategy.all | |
| }); | |
| var map = new ol.Map({ | |
| layers: [ | |
| new ol.layer.Tile({ | |
| source: new ol.source.OSM(), | |
| projection: 'EPSG:27700' | |
| }), | |
| new ol.layer.Vector({ | |
| source: vectorSource | |
| }) | |
| ], | |
| target: 'map', | |
| view: new ol.View({ | |
| projection: 'EPSG:27700', | |
| center: ol.proj.fromLonLat([-2.78624, 54.90409], projection), | |
| zoom: 1 | |
| }) | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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