57 lines
1.4 KiB
JavaScript
57 lines
1.4 KiB
JavaScript
goog.require('ol.Collection');
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goog.require('ol.Coordinate');
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goog.require('ol.Map');
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goog.require('ol.RendererHint');
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goog.require('ol.View2D');
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goog.require('ol.layer.TileLayer');
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goog.require('ol.projection');
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goog.require('ol.source.BingMaps');
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goog.require('ol.source.TileJSON');
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var layers = new ol.Collection([
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new ol.layer.TileLayer({
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source: new ol.source.BingMaps({
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key: 'AgtFlPYDnymLEe9zJ5PCkghbNiFZE9aAtTy3mPaEnEBXqLHtFuTcKoZ-miMC3w7R',
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style: 'Aerial'
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})
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}),
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new ol.layer.TileLayer({
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source: new ol.source.TileJSON({
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uri: 'http://api.tiles.mapbox.com/v3/mapbox.va-quake-aug.jsonp'
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})
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})
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]);
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var webglMap = new ol.Map({
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layers: layers,
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renderer: ol.RendererHint.WEBGL,
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target: 'webglMap',
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view: new ol.View2D({
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center: ol.projection.transformWithCodes(
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new ol.Coordinate(-77.93255, 37.9555), 'EPSG:4326', 'EPSG:3857'),
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zoom: 5
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})
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});
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var domMap = new ol.Map({
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renderer: ol.RendererHint.DOM,
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target: 'domMap'
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});
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domMap.bindTo('layers', webglMap);
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domMap.bindTo('view', webglMap);
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var canvasMap = new ol.Map({
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renderer: ol.RendererHint.CANVAS,
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target: 'canvasMap'
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});
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canvasMap.bindTo('layers', webglMap);
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canvasMap.bindTo('view', webglMap);
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// Handle clicks on the "canvas-export" element.
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var element = document.getElementById('canvas-export');
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element.addEventListener('click', function(e) {
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e.target.href = canvasMap.getRenderer().getCanvas().toDataURL('image/jpeg');
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}, false);
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