goog.require('ol.Collection'); goog.require('ol.Coordinate'); goog.require('ol.Feature'); goog.require('ol.Map'); goog.require('ol.RendererHint'); goog.require('ol.View2D'); goog.require('ol.geom.LineString'); goog.require('ol.geom.Point'); goog.require('ol.layer.TileLayer'); goog.require('ol.layer.Vector'); goog.require('ol.parser.GeoJSON'); goog.require('ol.projection'); goog.require('ol.source.MapQuestOpenAerial'); goog.require('ol.source.Vector'); var raster = new ol.layer.TileLayer({ source: new ol.source.MapQuestOpenAerial() }); var vector = new ol.layer.Vector({ source: new ol.source.Vector({ projection: ol.projection.getFromCode('EPSG:4326') }) }); var geojson = new ol.parser.GeoJSON(); var url = '../test/spec/ol/parser/geojson/countries.json'; var xhr = new XMLHttpRequest(); xhr.open('GET', url, true); /** * onload handler for the XHR request. */ xhr.onload = function() { if (xhr.status == 200) { // this is silly to have to tell the layer the destination projection var projection = map.getView().getProjection(); vector.parseFeatures(xhr.responseText, geojson, projection); } else { throw new Error('Data loading failed: ' + xhr.status); } }; xhr.send(); var map = new ol.Map({ layers: new ol.Collection([raster, vector]), renderer: ol.RendererHint.CANVAS, target: 'map', view: new ol.View2D({ center: new ol.Coordinate(0, 0), zoom: 0 }) });