Andreas Hocevar
241 lines
10 KiB
HTML
241 lines
10 KiB
HTML
<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="chrome=1">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css" type="text/css">
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" type="text/css">
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<link rel="stylesheet" href="./resources/prism/prism.css" type="text/css">
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<link rel="stylesheet" href="../css/ol.css" type="text/css">
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<link rel="stylesheet" href="./resources/layout.css" type="text/css">
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<script src="http://cdnjs.cloudflare.com/ajax/libs/proj4js/2.3.6/proj4.js"></script>
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<script src="http://epsg.io/21781-1753.js"></script>
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<script src="./resources/zeroclipboard/ZeroClipboard.min.js"></script>
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<title>Single image WMS with Proj4js projection example</title>
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</head>
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<body>
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<header class="navbar" role="navigation">
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<div class="container" id="navbar-inner-container">
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<a class="navbar-brand" href="./"><img src="./resources/logo-70x70.png"> OpenLayers 3 Examples</a>
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</div>
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</header>
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<div class="container-fluid">
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<div class="row-fluid">
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<div class="span12">
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<div id="map" class="map"></div>
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</div>
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</div>
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<div class="row-fluid">
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<div class="span12">
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<h4 id="title">Single image WMS with Proj4js projection example</h4>
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<p id="shortdesc">Example of integrating Proj4js for coordinate transforms.</p>
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<div id="docs"><p>With transparent <a href="http://proj4js.org/">Proj4js</a> integration, OpenLayers can transform coordinates between arbitrary projections.</p>
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</div>
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<div id="tags">wms, single image, proj4js, projection</div>
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<div id="api-links">Related API documentation: <ul class="inline"><li><a href="../apidoc/ol.Attribution.html" title="API documentation for ol.Attribution">ol.Attribution</a></li>,<li><a href="../apidoc/ol.Map.html" title="API documentation for ol.Map">ol.Map</a></li>,<li><a href="../apidoc/ol.View.html" title="API documentation for ol.View">ol.View</a></li>,<li><a href="../apidoc/ol.control.html" title="API documentation for ol.control">ol.control</a></li>,<li><a href="../apidoc/ol.control.ScaleLine.html" title="API documentation for ol.control.ScaleLine">ol.control.ScaleLine</a></li>,<li><a href="../apidoc/ol.layer.Image.html" title="API documentation for ol.layer.Image">ol.layer.Image</a></li>,<li><a href="../apidoc/ol.proj.html" title="API documentation for ol.proj">ol.proj</a></li>,<li><a href="../apidoc/ol.proj.Projection.html" title="API documentation for ol.proj.Projection">ol.proj.Projection</a></li>,<li><a href="../apidoc/ol.source.ImageWMS.html" title="API documentation for ol.source.ImageWMS">ol.source.ImageWMS</a></li></ul></div>
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</div>
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</div>
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<div class="row-fluid">
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<div id="source-controls">
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<a id="copy-button"><i class="fa fa-clipboard"></i> Copy</a>
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<a id="jsfiddle-button"><i class="fa fa-jsfiddle"></i> Edit</a>
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</div>
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<form method="POST" id="jsfiddle-form" target="_blank" action="http://jsfiddle.net/api/post/jquery/1.11.0/">
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<textarea class="hidden" name="js">// Transparent Proj4js support:
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//
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// EPSG:21781 is known to Proj4js because its definition was loaded in the html.
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// Now when we create an ol.proj.Projection instance with the 'EPSG:21781' code,
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// OpenLayers will pick up parameters like units and transform functions from
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// Proj4js.
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//
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// Note that we are setting the projection's extent here, which is used to
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// determine the view resolution for zoom level 0. Recommended values for a
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// projection's validity extent can be found at http://epsg.io/.
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//
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// If you use Proj4js only to transform coordinates, you don't even need to
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// create an ol.proj.Projection instance. ol.proj.get() will take care of it
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// internally.
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var projection = new ol.proj.Projection({
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code: 'EPSG:21781',
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extent: [485869.5728, 76443.1884, 837076.5648, 299941.7864]
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});
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var extent = [420000, 30000, 900000, 350000];
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var layers = [
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new ol.layer.Image({
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extent: extent,
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source: new ol.source.ImageWMS({
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url: 'http://wms.geo.admin.ch/',
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crossOrigin: 'anonymous',
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attributions: [new ol.Attribution({
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html: '&copy; ' +
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'<a href="http://www.geo.admin.ch/internet/geoportal/' +
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'en/home.html">' +
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'Pixelmap 1:1000000 / geo.admin.ch</a>'
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})],
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params: {
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'LAYERS': 'ch.swisstopo.pixelkarte-farbe-pk1000.noscale',
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'FORMAT': 'image/jpeg'
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},
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serverType: /** @type {ol.source.wms.ServerType} */ ('mapserver')
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})
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}),
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new ol.layer.Image({
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extent: extent,
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source: new ol.source.ImageWMS({
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url: 'http://wms.geo.admin.ch/',
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crossOrigin: 'anonymous',
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attributions: [new ol.Attribution({
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html: '&copy; ' +
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'<a href="http://www.geo.admin.ch/internet/geoportal/' +
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'en/home.html">' +
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'National parks / geo.admin.ch</a>'
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})],
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params: {'LAYERS': 'ch.bafu.schutzgebiete-paerke_nationaler_bedeutung'},
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serverType: /** @type {ol.source.wms.ServerType} */ ('mapserver')
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})
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})
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];
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var map = new ol.Map({
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controls: ol.control.defaults().extend([
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new ol.control.ScaleLine()
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]),
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layers: layers,
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target: 'map',
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view: new ol.View({
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projection: projection,
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center: ol.proj.fromLonLat([8.23, 46.86], projection),
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extent: extent,
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zoom: 2
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})
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});
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</textarea>
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<textarea class="hidden" name="css"></textarea>
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<textarea class="hidden" name="html"><div class="row-fluid">
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<div class="span12">
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<div id="map" class="map"></div>
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</div>
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</div>
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</textarea>
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<input type="hidden" name="wrap" value="l">
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<input type="hidden" name="resources" value="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css,https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js,http://openlayers.org/en/v3.9.0/css/ol.css,http://openlayers.org/en/v3.9.0/build/ol.js">
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</form>
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<pre><code id="example-source" class="language-markup"><!DOCTYPE html>
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<html>
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<head>
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<title>Single image WMS with Proj4js projection example</title>
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<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
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<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
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<link rel="stylesheet" href="http://openlayers.org/en/v3.9.0/css/ol.css" type="text/css">
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<script src="http://openlayers.org/en/v3.9.0/build/ol.js"></script>
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<script src="http://cdnjs.cloudflare.com/ajax/libs/proj4js/2.3.6/proj4.js"></script>
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<script src="http://epsg.io/21781-1753.js"></script>
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</head>
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<body>
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<div class="container-fluid">
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<div class="row-fluid">
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<div class="span12">
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<div id="map" class="map"></div>
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</div>
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</div>
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</div>
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<script>
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// Transparent Proj4js support:
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//
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// EPSG:21781 is known to Proj4js because its definition was loaded in the html.
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// Now when we create an ol.proj.Projection instance with the 'EPSG:21781' code,
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// OpenLayers will pick up parameters like units and transform functions from
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// Proj4js.
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//
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// Note that we are setting the projection's extent here, which is used to
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// determine the view resolution for zoom level 0. Recommended values for a
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// projection's validity extent can be found at http://epsg.io/.
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//
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// If you use Proj4js only to transform coordinates, you don't even need to
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// create an ol.proj.Projection instance. ol.proj.get() will take care of it
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// internally.
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var projection = new ol.proj.Projection({
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code: 'EPSG:21781',
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extent: [485869.5728, 76443.1884, 837076.5648, 299941.7864]
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});
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var extent = [420000, 30000, 900000, 350000];
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var layers = [
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new ol.layer.Image({
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extent: extent,
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source: new ol.source.ImageWMS({
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url: 'http://wms.geo.admin.ch/',
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crossOrigin: 'anonymous',
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attributions: [new ol.Attribution({
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html: '&copy; ' +
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'<a href="http://www.geo.admin.ch/internet/geoportal/' +
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'en/home.html">' +
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'Pixelmap 1:1000000 / geo.admin.ch</a>'
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})],
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params: {
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'LAYERS': 'ch.swisstopo.pixelkarte-farbe-pk1000.noscale',
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'FORMAT': 'image/jpeg'
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},
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serverType: /** @type {ol.source.wms.ServerType} */ ('mapserver')
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})
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}),
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new ol.layer.Image({
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extent: extent,
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source: new ol.source.ImageWMS({
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url: 'http://wms.geo.admin.ch/',
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crossOrigin: 'anonymous',
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attributions: [new ol.Attribution({
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html: '&copy; ' +
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'<a href="http://www.geo.admin.ch/internet/geoportal/' +
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'en/home.html">' +
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'National parks / geo.admin.ch</a>'
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})],
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params: {'LAYERS': 'ch.bafu.schutzgebiete-paerke_nationaler_bedeutung'},
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serverType: /** @type {ol.source.wms.ServerType} */ ('mapserver')
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})
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})
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];
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var map = new ol.Map({
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controls: ol.control.defaults().extend([
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new ol.control.ScaleLine()
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]),
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layers: layers,
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target: 'map',
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view: new ol.View({
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projection: projection,
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center: ol.proj.fromLonLat([8.23, 46.86], projection),
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extent: extent,
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zoom: 2
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})
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});
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</script>
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</body>
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</html></code></pre>
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</div>
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</div>
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<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
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<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
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<script src="./resources/common.js"></script>
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<script src="./resources/prism/prism.min.js"></script>
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<script src="loader.js?id=wms-image-custom-proj"></script>
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</body>
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</html>
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