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04_simplest.html
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04_simplest.html
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<!doctype html>
<html lang="en">
<head>
<title>Tween.js / simplest possible example!</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link href="css/style.css" media="screen" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="info">
<h1><a href="http://github.com/tweenjs/tween.js">tween.js</a></h1>
<h2>04 _ simplest possible example</h2>
<p>Creating a tween and doing little else apart from that :)</p>
</div>
<script src="../dist/tween.umd.js"></script>
<script>
init()
animate()
function init() {
var output = document.createElement('div')
output.style.cssText = 'position: absolute; left: 50px; top: 300px; font-size: 100px'
document.body.appendChild(output)
var tween = new TWEEN.Tween({x: 50, y: 0})
.to({x: 400}, 2000)
.easing(TWEEN.Easing.Elastic.InOut)
.onUpdate(function (object) {
output.innerHTML = 'x == ' + Math.round(object.x)
var transform = 'translateX(' + object.x + 'px)'
output.style.webkitTransform = transform
output.style.transform = transform
})
.start()
}
function animate(time) {
requestAnimationFrame(animate)
TWEEN.update(time)
}
</script>
</body>
</html>