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Animation demo

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This commit is contained in:
Ian Gilman 2014-12-04 13:36:02 -08:00
parent b22864ca6e
commit 222f942752
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<!DOCTYPE html>
<html>
<head>
<title>OpenSeadragon Collections Demo</title>
<script type="text/javascript" src='../../build/openseadragon/openseadragon.js'></script>
<script type="text/javascript" src='../lib/jquery-1.9.1.min.js'></script>
<style type="text/css">
html,
body,
.openseadragon1 {
width: 100%;
height: 100%;
margin: 0;
}
</style>
<script>
// ----------
App = {
itemCount: 20,
positionRange: 100,
sizeRange: 30,
delay: 100,
// ----------
init: function() {
var self = this;
this.index = 0;
var tileSources = [];
for (var i = 0; i < this.itemCount; i++) {
tileSources.push('../data/testpattern.dzi');
}
this.viewer = OpenSeadragon({
showNavigationControl: false,
mouseNavEnabled: false,
id: "contentDiv",
prefixUrl: "../../build/openseadragon/images/",
tileSources: tileSources
});
this.viewer.addHandler('open', function() {
self.animate();
});
},
// ----------
animate: function() {
var self = this;
var item = this.viewer.world.getItemAt(this.index);
item.setPosition(new OpenSeadragon.Point(Math.random() * this.positionRange,
Math.random() * this.positionRange));
item.setWidth(Math.random() * this.sizeRange);
this.index = (this.index + 1) % this.viewer.world.getItemCount();
this.viewer.viewport.goHome();
setTimeout(function() {
self.animate();
}, this.delay);
}
};
// ----------
$(document).ready(function() {
App.init();
});
</script>
</head>
<body>
<div id="contentDiv" class="openseadragon1"></div>
</body>
</html>