Files
openlayers/examples/topojson.js
2014-01-16 10:25:20 +01:00

48 lines
1.1 KiB
JavaScript

goog.require('ol.Map');
goog.require('ol.RendererHint');
goog.require('ol.View2D');
goog.require('ol.layer.Tile');
goog.require('ol.layer.Vector');
goog.require('ol.source.TileJSON');
goog.require('ol.source.TopoJSON');
goog.require('ol.style.Fill');
goog.require('ol.style.Stroke');
goog.require('ol.style.Style');
var raster = new ol.layer.Tile({
source: new ol.source.TileJSON({
url: 'http://api.tiles.mapbox.com/v3/mapbox.world-dark.jsonp'
})
});
var vector = new ol.layer.Vector({
source: new ol.source.TopoJSON({
url: 'data/topojson/world-110m.json'
}),
styleFunction: function(feature, resolution) {
var styleArray = [new ol.style.Style({
fill: new ol.style.Fill({
color: 'rgba(255, 255, 255, 0.6)'
}),
stroke: new ol.style.Stroke({
color: '#319FD3',
width: 1
}),
zIndex: (feature.getGeometry().getType() !== 'MultiPolygon') ? 2 : 1
})];
return styleArray;
}
});
var map = new ol.Map({
layers: [raster, vector],
renderer: ol.RendererHint.CANVAS,
target: 'map',
view: new ol.View2D({
center: [0, 0],
zoom: 1
})
});