ol-ext/examples/map.pulse.html

149 lines
4.8 KiB
HTML

<!DOCTYPE html>
<!----------------------------------------------------------
Copyright (c) 2016 Jean-Marc VIGLINO,
released under CeCILL-B (french BSD like) licence: http://www.cecill.info/
------------------------------------------------------------>
<html>
<head>
<title>OL3-ext: Map pulse</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="An example of ol.featureAnimation to add pulses on a map." />
<meta name="keywords" content="ol3, animation, pulse, map" />
<!-- jQuery -->
<script type="text/javascript" src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<!-- OL3 -->
<link rel="stylesheet" href="http://openlayers.org/en/master/css/ol.css" />
<script type="text/javascript" src="http://openlayers.org/en/master/build/ol.js"></script>
<script type="text/javascript" src="../featureanimation/featureanimation.js"></script>
<script type="text/javascript" src="../featureanimation/zoomanimation.js"></script>
<link rel="stylesheet" href="style.css" />
</head>
<body >
<a href="https://github.com/Viglino/ol3-ext"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://camo.githubusercontent.com/38ef81f8aca64bb9a64448d0d70f1308ef5341ab/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f72696768745f6461726b626c75655f3132313632312e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png"></a>
<a href="../index.html">
<h1>OL3-ext: Map pulse</h1>
</a>
<p class="info">
This example use ol.featureAnimation to add pulses on a map.
</p>
<!-- DIV pour la carte -->
<div id="map" style="width:600px; height:400px;"></div>
<div class="options">
<h2>Options:</h2>
Form:
<select id="form">
<option value="Circle">circle</option>
<option value="RegularShape">square</option>
<option value="Icon">icon</option>
</select>
<br />
Easing:
<select id="easing">
<option value="easeOut">easeOut</option>
<option value="upAndDown">upAndDown</option>
<option value="bounce">bounce</option>
</select>
<br />
Color:
<select id="color">
<option value="red">red</option>
<option value="orange">orange</option>
<option value="black">black</option>
<option value="green">green</option>
</select>
<br />
<button onclick="pulse([2.351828, 48.856578])">Paris</button>
<button onclick="pulse([-0.1275,51.507222])">London</button>
<button onclick="pulse([6.149985,46.200013])">Geneve</button>
<button onclick="pulse([4.35,50.83])">Bruxelles</button>
<button onclick="pulse([13.383333,52.516667])">Berlin</button>
<button onclick="pulse([-3.683333,40.433333])">Madrid</button>
<button onclick="pulse([12.48657,41.888732])">Roma</button>
<p>
> <i>Click on the map to pulse!</i>
</p>
</div>
<script type="text/javascript">
// Layers
var layer = new ol.layer.Tile({
name: "Natural Earth",
minResolution: 306,
source: new ol.source.XYZ(
{ url: 'http://{a-d}.tiles.mapbox.com/v3/mapbox.natural-earth-hypso-bathy/{z}/{x}/{y}.png',
crossOrigin: "Anonymous",
attributions: [new ol.Attribution({ html: '&copy; <a href="https://www.mapbox.com/map-feedback/">Mapbox</a> ' })]
})
});
// The map
var map = new ol.Map
({ target: 'map',
view: new ol.View
({ zoom: 5,
center: [166326, 5992663]
}),
layers: [layer]
});
// Bounce easing (custom)
var bounce = 5;
var a = (2*bounce+1) * Math.PI/2;
var b = -0.01;
var c = -Math.cos(a) * Math.pow(2, b);
ol.easing.bounce = function(t)
{ t = 1-Math.cos(t*Math.PI/2);
return (1 + Math.abs( Math.cos(a*t) ) * Math.pow(2, b*t) + c*t)/2;
}
// Preload image (?)
var icon = new ol.style.Icon ({ src:"data/smile.png" });
icon.load();
// Pulse feature at coord
function pulseFeature(coord)
{ var f = new ol.Feature (new ol.geom.Point(coord));
f.setStyle (new ol.style.Style(
{ image: new ol.style[$("#form").val()] (
{ radius: 30,
points: 4,
src: "data/smile.png",
stroke: new ol.style.Stroke ({ color: $("#color").val(), width:2 })
})
}));
map.animateFeature (f, new ol.featureAnimation.Zoom(
{ fade: ol.easing.easeOut,
duration:3000,
easing: ol.easing[$("#easing").val()]
}));
}
// Pulse on click
map.on('singleclick', function(evt)
{ pulseFeature(evt.coordinate);
});
// Pulse at lonlat
function pulse(lonlat)
{ var nb = $("#easing").val()=='bounce' ? 1:3;
for (var i=0; i<nb; i++)
{ setTimeout (function()
{ pulseFeature (ol.proj.transform(lonlat, 'EPSG:4326', map.getView().getProjection()));
}, i*500);
};
}
</script>
</body>
</html>