Files
openlayers/nicer-api-docs/examples/static-image.js
2014-05-06 13:02:46 -05:00

33 lines
937 B
JavaScript

// Maps always need a projection, but the static image is not geo-referenced,
// and are only measured in pixels. So, we create a fake projection that the
// map can use to properly display the layer.
var pixelProjection = new ol.proj.Projection({
code: 'pixel',
units: 'pixels',
extent: [0, 0, 1024, 968]
});
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',
imageSize: [1024, 968],
projection: pixelProjection,
imageExtent: pixelProjection.getExtent()
})
})
],
target: 'map',
view: new ol.View2D({
projection: pixelProjection,
center: ol.extent.getCenter(pixelProjection.getExtent()),
zoom: 2
})
});