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openlayers/vectortile/examples/layer-extent.html
Andreas Hocevar 1c53a46d7d Update vectortiles
2015-09-13 15:36:23 +09:00

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<!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="https://maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css" type="text/css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" type="text/css">
<link rel="stylesheet" href="./resources/prism/prism.css" type="text/css">
<link rel="stylesheet" href="../css/ol.css" type="text/css">
<link rel="stylesheet" href="./resources/layout.css" type="text/css">
<script src="./resources/zeroclipboard/ZeroClipboard.min.js"></script>
<title>Limited Layer Extent</title>
</head>
<body>
<header class="navbar" role="navigation">
<div class="container" id="navbar-inner-container">
<a class="navbar-brand" href="./"><img src="./resources/logo-70x70.png">&nbsp;OpenLayers 3 Examples</a>
</div>
</header>
<div class="container-fluid">
<div class="row-fluid">
<div class="span12">
<div id="map" class="map"></div>
</div>
</div>
<div class="btn-group">
<button type="button" class="btn btn-default" id="northwest">northwest</button>
<button type="button" class="btn btn-default" id="northeast">northeast</button>
<button type="button" class="btn btn-default" id="southeast">southeast</button>
<button type="button" class="btn btn-default" id="southwest">southwest</button>
<button type="button" class="btn btn-default" id="world">world</button>
</div>
<div class="row-fluid">
<div class="span12">
<h4 id="title">Limited Layer Extent</h4>
<p id="shortdesc">Restricting layer rendering to a limited extent.</p>
<div id="docs"><p>This example uses the <code>layer.setExtent()</code> method to modify the extent of the overlay layer. Use the controls below to limit rendering based on an extent.</p>
</div>
<div id="tags">extent, tilejson</div>
<div id="api-links">Related API documentation: <ul class="inline"><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.layer.Tile.html" title="API documentation for ol.layer.Tile">ol.layer.Tile</a></li>,<li><a href="../apidoc/ol.proj.html" title="API documentation for ol.proj">ol.proj</a></li>,<li><a href="../apidoc/ol.source.TileJSON.html" title="API documentation for ol.source.TileJSON">ol.source.TileJSON</a></li></ul></div>
</div>
</div>
<div class="row-fluid">
<div id="source-controls">
<a id="copy-button"><i class="fa fa-clipboard"></i> Copy</a>
<a id="jsfiddle-button"><i class="fa fa-jsfiddle"></i> Edit</a>
</div>
<form method="POST" id="jsfiddle-form" target="_blank" action="http://jsfiddle.net/api/post/jquery/1.11.0/">
<textarea class="hidden" name="js">function transform(extent) {
return ol.proj.transformExtent(extent, &#x27;EPSG:4326&#x27;, &#x27;EPSG:3857&#x27;);
}
var extents = {
northwest: transform([-180, 0, 0, 85]),
northeast: transform([0, 0, 180, 85]),
southeast: transform([0, -85, 180, 0]),
southwest: transform([-180, -85, 0, 0]),
world: transform([-180, -85, 180, 85])
};
var base = new ol.layer.Tile({
source: new ol.source.TileJSON({
url: &#x27;http://api.tiles.mapbox.com/v3/&#x27; +
&#x27;mapbox.world-black.jsonp&#x27;,
crossOrigin: &#x27;anonymous&#x27;
})
});
var overlay = new ol.layer.Tile({
extent: extents.northwest,
source: new ol.source.TileJSON({
url: &#x27;http://api.tiles.mapbox.com/v3/&#x27; +
&#x27;mapbox.world-glass.jsonp&#x27;,
crossOrigin: &#x27;anonymous&#x27;
})
});
var map = new ol.Map({
layers: [base, overlay],
target: &#x27;map&#x27;,
view: new ol.View({
center: [0, 0],
zoom: 1
})
});
for (var key in extents) {
document.getElementById(key).onclick = function(event) {
overlay.setExtent(extents[event.target.id]);
};
}
</textarea>
<textarea class="hidden" name="css"></textarea>
<textarea class="hidden" name="html">&lt;div class=&quot;row-fluid&quot;&gt;
&lt;div class=&quot;span12&quot;&gt;
&lt;div id=&quot;map&quot; class=&quot;map&quot;&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;btn-group&quot;&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;northwest&quot;&gt;northwest&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;northeast&quot;&gt;northeast&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;southeast&quot;&gt;southeast&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;southwest&quot;&gt;southwest&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;world&quot;&gt;world&lt;/button&gt;
&lt;/div&gt;
</textarea>
<input type="hidden" name="wrap" value="l">
<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">
</form>
<pre><code id="example-source" class="language-markup">&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
&lt;title&gt;Limited Layer Extent&lt;/title&gt;
&lt;script src="https://code.jquery.com/jquery-1.11.2.min.js"&gt;&lt;/script&gt;
&lt;link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"&gt;
&lt;script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"&gt;&lt;/script&gt;
&lt;link rel="stylesheet" href="http://openlayers.org/en/v3.9.0/css/ol.css" type="text/css"&gt;
&lt;script src="http://openlayers.org/en/v3.9.0/build/ol.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;div class="container-fluid"&gt;
&lt;div class=&quot;row-fluid&quot;&gt;
&lt;div class=&quot;span12&quot;&gt;
&lt;div id=&quot;map&quot; class=&quot;map&quot;&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;btn-group&quot;&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;northwest&quot;&gt;northwest&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;northeast&quot;&gt;northeast&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;southeast&quot;&gt;southeast&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;southwest&quot;&gt;southwest&lt;/button&gt;
&lt;button type=&quot;button&quot; class=&quot;btn btn-default&quot; id=&quot;world&quot;&gt;world&lt;/button&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;script&gt;
function transform(extent) {
return ol.proj.transformExtent(extent, &#x27;EPSG:4326&#x27;, &#x27;EPSG:3857&#x27;);
}
var extents = {
northwest: transform([-180, 0, 0, 85]),
northeast: transform([0, 0, 180, 85]),
southeast: transform([0, -85, 180, 0]),
southwest: transform([-180, -85, 0, 0]),
world: transform([-180, -85, 180, 85])
};
var base = new ol.layer.Tile({
source: new ol.source.TileJSON({
url: &#x27;http://api.tiles.mapbox.com/v3/&#x27; +
&#x27;mapbox.world-black.jsonp&#x27;,
crossOrigin: &#x27;anonymous&#x27;
})
});
var overlay = new ol.layer.Tile({
extent: extents.northwest,
source: new ol.source.TileJSON({
url: &#x27;http://api.tiles.mapbox.com/v3/&#x27; +
&#x27;mapbox.world-glass.jsonp&#x27;,
crossOrigin: &#x27;anonymous&#x27;
})
});
var map = new ol.Map({
layers: [base, overlay],
target: &#x27;map&#x27;,
view: new ol.View({
center: [0, 0],
zoom: 1
})
});
for (var key in extents) {
document.getElementById(key).onclick = function(event) {
overlay.setExtent(extents[event.target.id]);
};
}
&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
</div>
</div>
<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
<script src="./resources/common.js"></script>
<script src="./resources/prism/prism.min.js"></script>
<script src="loader.js?id=layer-extent"></script>
</body>
</html>
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