mirror of
https://github.com/Viglino/ol-ext.git
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142 lines
4.3 KiB
HTML
142 lines
4.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<!--
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Copyright (c) 2016-2018 Jean-Marc VIGLINO,
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released under CeCILL-B (french BSD like) licence: http://www.cecill.info/
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-->
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<title>ol-ext: Map pulse</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="description" content="An example of ol.featureAnimation to add pulses on a map." />
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<meta name="keywords" content="ol3, animation, pulse, map" />
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<!-- jQuery -->
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<script type="text/javascript" src="https://code.jquery.com/jquery-1.11.0.min.js"></script>
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<!-- Openlayers -->
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<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/ol@latest/ol.css" />
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<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/ol@latest/dist/ol.js"></script>
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<!-- ol-ext -->
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<link rel="stylesheet" href="../../dist/ol-ext.css" />
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<script type="text/javascript" src="../../dist/ol-ext.js"></script>
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<!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer -->
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<script src="https://unpkg.com/elm-pep"></script>
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<link rel="stylesheet" href="../style.css" />
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</head>
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<body >
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<a href="https://github.com/Viglino/ol-ext" class="icss-github-corner"><i></i></a>
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<a href="../../index.html">
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<h1>ol-ext: Map pulse</h1>
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</a>
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<p class="info">
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This example use ol.featureAnimation to add pulses on a map.
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</p>
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<!-- DIV pour la carte -->
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<div id="map" style="width:600px; height:400px;"></div>
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<div class="options">
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<h2>Options:</h2>
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Form:
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<select id="form">
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<option value="Circle">circle</option>
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<option value="RegularShape">square</option>
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<option value="Icon">icon</option>
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</select>
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<br />
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Easing:
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<select id="easing">
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<option value="easeOut">easeOut</option>
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<option value="upAndDown">upAndDown</option>
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<option value="bounce">bounce</option>
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</select>
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<br />
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Color:
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<select id="color">
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<option value="red">red</option>
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<option value="orange">orange</option>
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<option value="black">black</option>
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<option value="green">green</option>
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</select>
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<br />
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<button onclick="pulse([2.351828, 48.856578])">Paris</button>
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<button onclick="pulse([-0.1275,51.507222])">London</button>
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<button onclick="pulse([6.149985,46.200013])">Geneve</button>
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<button onclick="pulse([4.35,50.83])">Bruxelles</button>
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<button onclick="pulse([13.383333,52.516667])">Berlin</button>
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<button onclick="pulse([-3.683333,40.433333])">Madrid</button>
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<button onclick="pulse([12.48657,41.888732])">Roma</button>
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<p>
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> <i>Click on the map to pulse!</i>
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</p>
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</div>
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<script type="text/javascript">
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// Layers
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var layer = new ol.layer.Geoportail('ORTHOIMAGERY.ORTHOPHOTOS')
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// The map
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var map = new ol.Map ({
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target: 'map',
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view: new ol.View({
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zoom: 5,
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center: [166326, 5992663]
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}),
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layers: [layer, new ol.layer.Vector()]
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});
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// Bounce easing (custom)
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var bounce = 5;
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var a = (2*bounce+1) * Math.PI/2;
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var b = -0.01;
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var c = -Math.cos(a) * Math.pow(2, b);
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ol.easing.bounce = function(t) {
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t = 1-Math.cos(t*Math.PI/2);
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return (1 + Math.abs( Math.cos(a*t) ) * Math.pow(2, b*t) + c*t)/2;
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}
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// Preload image (?)
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var icon = new ol.style.Icon ({ src:"../data/smile.png" });
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icon.load();
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// Pulse feature at coord
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function pulseFeature(coord){
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var f = new ol.Feature (new ol.geom.Point(coord));
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f.setStyle (new ol.style.Style({
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image: new ol.style[$("#form").val()] ({
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radius: 30,
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points: 4,
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src: "../data/smile.png",
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stroke: new ol.style.Stroke ({ color: $("#color").val(), width:2 })
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})
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}));
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map.animateFeature (f, new ol.featureAnimation.Zoom({
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fade: ol.easing.easeOut,
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duration: 3000,
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easing: ol.easing[$("#easing").val()]
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}));
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}
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// Pulse on click
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map.on('singleclick', function(evt) {
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pulseFeature(evt.coordinate);
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});
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// Pulse at lonlat
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function pulse(lonlat) {
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var nb = $('#easing').val()=='bounce' ? 1:3;
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for (var i=0; i<nb; i++) {
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setTimeout (function() {
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pulseFeature (ol.proj.transform(lonlat, 'EPSG:4326', map.getView().getProjection()));
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}, i*500);
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};
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}
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</script>
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</body>
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</html> |