229 lines
8.5 KiB
HTML
229 lines
8.5 KiB
HTML
<!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>Dynamic data example</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"> 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="row-fluid">
|
|
<div class="span12">
|
|
<h4 id="title">Dynamic data example</h4>
|
|
<p id="shortdesc">Example of dynamic data.</p>
|
|
<div id="docs"><p>Example of dynamic data.</p>
|
|
</div>
|
|
<div id="tags">dynamic-data</div>
|
|
<div id="api-links">Related API documentation: <ul class="inline"><li><a href="../apidoc/ol.Feature.html" title="API documentation for ol.Feature">ol.Feature</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.geom.MultiPoint.html" title="API documentation for ol.geom.MultiPoint">ol.geom.MultiPoint</a></li>,<li><a href="../apidoc/ol.geom.Point.html" title="API documentation for ol.geom.Point">ol.geom.Point</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.source.MapQuest.html" title="API documentation for ol.source.MapQuest">ol.source.MapQuest</a></li>,<li><a href="../apidoc/ol.style.Circle.html" title="API documentation for ol.style.Circle">ol.style.Circle</a></li>,<li><a href="../apidoc/ol.style.Fill.html" title="API documentation for ol.style.Fill">ol.style.Fill</a></li>,<li><a href="../apidoc/ol.style.Stroke.html" title="API documentation for ol.style.Stroke">ol.style.Stroke</a></li>,<li><a href="../apidoc/ol.style.Style.html" title="API documentation for ol.style.Style">ol.style.Style</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">var map = new ol.Map({
|
|
layers: [
|
|
new ol.layer.Tile({
|
|
source: new ol.source.MapQuest({layer: 'sat'})
|
|
})
|
|
],
|
|
target: 'map',
|
|
view: new ol.View({
|
|
center: [0, 0],
|
|
zoom: 2
|
|
})
|
|
});
|
|
|
|
var imageStyle = new ol.style.Circle({
|
|
radius: 5,
|
|
snapToPixel: false,
|
|
fill: new ol.style.Fill({color: 'yellow'}),
|
|
stroke: new ol.style.Stroke({color: 'red', width: 1})
|
|
});
|
|
|
|
var headInnerImageStyle = new ol.style.Style({
|
|
image: new ol.style.Circle({
|
|
radius: 2,
|
|
snapToPixel: false,
|
|
fill: new ol.style.Fill({color: 'blue'})
|
|
})
|
|
});
|
|
|
|
var headOuterImageStyle = new ol.style.Circle({
|
|
radius: 5,
|
|
snapToPixel: false,
|
|
fill: new ol.style.Fill({color: 'black'})
|
|
});
|
|
|
|
var n = 200;
|
|
var omegaTheta = 30000; // Rotation period in ms
|
|
var R = 7e6;
|
|
var r = 2e6;
|
|
var p = 2e6;
|
|
map.on('postcompose', function(event) {
|
|
var vectorContext = event.vectorContext;
|
|
var frameState = event.frameState;
|
|
var theta = 2 * Math.PI * frameState.time / omegaTheta;
|
|
var coordinates = [];
|
|
var i;
|
|
for (i = 0; i < n; ++i) {
|
|
var t = theta + 2 * Math.PI * i / n;
|
|
var x = (R + r) * Math.cos(t) + p * Math.cos((R + r) * t / r);
|
|
var y = (R + r) * Math.sin(t) + p * Math.sin((R + r) * t / r);
|
|
coordinates.push([x, y]);
|
|
}
|
|
vectorContext.setImageStyle(imageStyle);
|
|
vectorContext.drawMultiPointGeometry(
|
|
new ol.geom.MultiPoint(coordinates), null);
|
|
|
|
var headPoint = new ol.geom.Point(coordinates[coordinates.length - 1]);
|
|
var headFeature = new ol.Feature(headPoint);
|
|
vectorContext.drawFeature(headFeature, headInnerImageStyle);
|
|
|
|
vectorContext.setImageStyle(headOuterImageStyle);
|
|
vectorContext.drawMultiPointGeometry(headPoint, null);
|
|
|
|
map.render();
|
|
});
|
|
map.render();
|
|
</textarea>
|
|
<textarea class="hidden" name="css"></textarea>
|
|
<textarea class="hidden" name="html"><div class="row-fluid">
|
|
<div class="span12">
|
|
<div id="map" class="map"></div>
|
|
</div>
|
|
</div>
|
|
</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"><!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<title>Dynamic data example</title>
|
|
<script src="https://code.jquery.com/jquery-1.11.2.min.js"></script>
|
|
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
|
|
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
|
|
<link rel="stylesheet" href="http://openlayers.org/en/v3.9.0/css/ol.css" type="text/css">
|
|
<script src="http://openlayers.org/en/v3.9.0/build/ol.js"></script>
|
|
|
|
</head>
|
|
<body>
|
|
<div class="container-fluid">
|
|
|
|
<div class="row-fluid">
|
|
<div class="span12">
|
|
<div id="map" class="map"></div>
|
|
</div>
|
|
</div>
|
|
|
|
</div>
|
|
<script>
|
|
var map = new ol.Map({
|
|
layers: [
|
|
new ol.layer.Tile({
|
|
source: new ol.source.MapQuest({layer: 'sat'})
|
|
})
|
|
],
|
|
target: 'map',
|
|
view: new ol.View({
|
|
center: [0, 0],
|
|
zoom: 2
|
|
})
|
|
});
|
|
|
|
var imageStyle = new ol.style.Circle({
|
|
radius: 5,
|
|
snapToPixel: false,
|
|
fill: new ol.style.Fill({color: 'yellow'}),
|
|
stroke: new ol.style.Stroke({color: 'red', width: 1})
|
|
});
|
|
|
|
var headInnerImageStyle = new ol.style.Style({
|
|
image: new ol.style.Circle({
|
|
radius: 2,
|
|
snapToPixel: false,
|
|
fill: new ol.style.Fill({color: 'blue'})
|
|
})
|
|
});
|
|
|
|
var headOuterImageStyle = new ol.style.Circle({
|
|
radius: 5,
|
|
snapToPixel: false,
|
|
fill: new ol.style.Fill({color: 'black'})
|
|
});
|
|
|
|
var n = 200;
|
|
var omegaTheta = 30000; // Rotation period in ms
|
|
var R = 7e6;
|
|
var r = 2e6;
|
|
var p = 2e6;
|
|
map.on('postcompose', function(event) {
|
|
var vectorContext = event.vectorContext;
|
|
var frameState = event.frameState;
|
|
var theta = 2 * Math.PI * frameState.time / omegaTheta;
|
|
var coordinates = [];
|
|
var i;
|
|
for (i = 0; i < n; ++i) {
|
|
var t = theta + 2 * Math.PI * i / n;
|
|
var x = (R + r) * Math.cos(t) + p * Math.cos((R + r) * t / r);
|
|
var y = (R + r) * Math.sin(t) + p * Math.sin((R + r) * t / r);
|
|
coordinates.push([x, y]);
|
|
}
|
|
vectorContext.setImageStyle(imageStyle);
|
|
vectorContext.drawMultiPointGeometry(
|
|
new ol.geom.MultiPoint(coordinates), null);
|
|
|
|
var headPoint = new ol.geom.Point(coordinates[coordinates.length - 1]);
|
|
var headFeature = new ol.Feature(headPoint);
|
|
vectorContext.drawFeature(headFeature, headInnerImageStyle);
|
|
|
|
vectorContext.setImageStyle(headOuterImageStyle);
|
|
vectorContext.drawMultiPointGeometry(headPoint, null);
|
|
|
|
map.render();
|
|
});
|
|
map.render();
|
|
|
|
</script>
|
|
</body>
|
|
</html></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=dynamic-data"></script>
|
|
|
|
</body>
|
|
</html>
|