Files
openlayers/examples/static-image.js
2015-04-17 06:22:38 -06:00

42 lines
1.0 KiB
JavaScript

goog.require('ol.Attribution');
goog.require('ol.Map');
goog.require('ol.View');
goog.require('ol.extent');
goog.require('ol.layer.Image');
goog.require('ol.proj.Projection');
goog.require('ol.source.ImageStatic');
// Map views always need a projection. Here we just want to map image
// coordinates directly to map coordinates, so we create a projection that uses
// the image extent in pixels.
var extent = [0, 0, 1024, 968];
var projection = new ol.proj.Projection({
code: 'xkcd-image',
units: 'pixels',
extent: extent
});
var map = new ol.Map({
layers: [
new ol.layer.Image({
source: new ol.source.ImageStatic({
attributions: [
new ol.Attribution({
html: '&copy; <a href="http://xkcd.com/license.html">xkcd</a>'
})
],
url: 'http://imgs.xkcd.com/comics/online_communities.png',
projection: projection,
imageExtent: extent
})
})
],
target: 'map',
view: new ol.View({
projection: projection,
center: ol.extent.getCenter(extent),
zoom: 2
})
});