Files
openlayers/examples/wmts-from-capabilities.js
2013-04-05 12:30:37 +02:00

50 lines
1.3 KiB
JavaScript

goog.require('ol.Map');
goog.require('ol.RendererHint');
goog.require('ol.View2D');
goog.require('ol.layer.TileLayer');
goog.require('ol.parser.ogc.WMTSCapabilities');
goog.require('ol.source.WMTS');
// the getCapabilities document uses EPSG:31256 projection
Proj4js.defs['EPSG:31256'] = '+proj=tmerc +lat_0=0 ' +
'+lon_0=16.33333333333333 +k=1 +x_0=0 +y_0=-5000000 +ellps=bessel ' +
'+towgs84=577.326,90.129,463.919,5.137,1.474,5.297,2.4232 ' +
'+units=m +no_defs';
var map, capabilities;
var parser = new ol.parser.ogc.WMTSCapabilities();
var xhr = new XMLHttpRequest();
xhr.open('GET', 'data/WMTSCapabilities.xml', true);
/**
* onload handler for the XHR request.
*/
xhr.onload = function() {
if (xhr.status == 200) {
capabilities = parser.read(xhr.responseXML);
map = new ol.Map({
layers: [
new ol.layer.TileLayer({
source: new ol.source.WMTS(ol.source.WMTS.optionsFromCapabilities(
capabilities, 'fmzk'))
}),
new ol.layer.TileLayer({
source: new ol.source.WMTS(ol.source.WMTS.optionsFromCapabilities(
capabilities, 'beschriftung'))
})
],
renderer: ol.RendererHint.CANVAS,
target: 'map',
view: new ol.View2D({
center: [1823849, 6143760],
projection: 'EPSG:3857',
zoom: 11
})
});
}
};
xhr.send();