Add image vector layer example

2014-01-09 14:52:12 +01:00
parent 8c1f7f9b29
commit d2d4e5e698
2 changed files with 99 additions and 0 deletions
--- a/examples/image-vector-layer.html
+++ b/examples/image-vector-layer.html
@@ -0,0 +1,53 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="chrome=1">
+    <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
+    <link rel="stylesheet" href="../css/ol.css" type="text/css">
+    <link rel="stylesheet" href="../resources/bootstrap/css/bootstrap.min.css" type="text/css">
+    <link rel="stylesheet" href="../resources/layout.css" type="text/css">
+    <link rel="stylesheet" href="../resources/bootstrap/css/bootstrap-responsive.min.css" type="text/css">
+    <title>Image vector layer example</title>
+  </head>
+  <body>
+
+    <div class="navbar navbar-inverse navbar-fixed-top">
+      <div class="navbar-inner">
+        <div class="container">
+          <a class="brand" href="./"><img src="../resources/logo.png"> OpenLayers 3 Examples</a>          
+        </div>
+      </div>
+    </div>
+
+    <div class="container-fluid">
+
+      <div class="row-fluid">
+        <div class="span12">
+          <div id="map" class="map"></div>
+        </div>
+      </div>
+
+      <div class="row-fluid">
+
+        <div class="span12">
+          <h4 id="title">Image vector example</h4>
+          <p id="shortdesc">Example of an image vector layer.</p>
+          <div id="docs">
+            <p>This example uses a <code>ol.source.ImageVector</code> source. That source gets vector features from the
+            <code>ol.source.Vector</code> it's configured with and draw these features to an HTML5 canvas element that
+            is then used as the image of an image layer.</p>
+            <p>See the <a href="image-vector-layer.js" target="_blank">image-vector-layer.js source</a> to see how this is done.</p>
+          </div>
+          <div id="tags">vector, image</div>
+        </div>
+
+      </div>
+
+    </div>
+
+    <script src="loader.js?id=image-vector-layer" type="text/javascript"></script>
+    <script src="../resources/example-behaviour.js" type="text/javascript"></script>
+
+  </body>
+</html>
--- a/examples/image-vector-layer.js
+++ b/examples/image-vector-layer.js
@@ -0,0 +1,46 @@
+goog.require('ol.Map');
+goog.require('ol.RendererHints');
+goog.require('ol.View2D');
+goog.require('ol.layer.Image');
+goog.require('ol.layer.Tile');
+goog.require('ol.source.GeoJSON');
+goog.require('ol.source.ImageVector');
+goog.require('ol.source.MapQuest');
+goog.require('ol.style.Fill');
+goog.require('ol.style.Stroke');
+goog.require('ol.style.Style');
+
+
+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
+  })
+})];
+
+var map = new ol.Map({
+  layers: [
+    new ol.layer.Tile({
+      source: new ol.source.MapQuest({layer: 'sat'})
+    }),
+    new ol.layer.Image({
+      source: new ol.source.ImageVector({
+        source: new ol.source.GeoJSON({
+          url: 'data/countries.geojson'
+        }),
+        styleFunction: function(feature, resolution) {
+          return styleArray;
+        }
+      })
+    })
+  ],
+  renderers: ol.RendererHints.createFromQueryData(),
+  target: 'map',
+  view: new ol.View2D({
+    center: [0, 0],
+    zoom: 1
+  })
+});