flutter/examples/spinning-square.sky
Adam Barth 7da267c48b Add a basic example of a spinning square
This example will let us test basic animation performance.

R=rafaelw@chromium.org

Review URL: https://codereview.chromium.org/748853004
2014-11-21 13:27:09 -08:00

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482 B
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<sky>
<style>
square {
margin: 50px;
height: 100px;
width: 100px;
background-color: green;
}
</style>
<square></square>
<script>
var square = document.querySelector('square');
var timeBase = 0;
function animate(time) {
if (!timeBase)
timeBase = time;
var delta = time - timeBase;
var rotation = Math.floor(delta / 10);
square.style.transform = 'rotate(' + rotation + 'deg)';
requestAnimationFrame(animate);
}
requestAnimationFrame(animate);
</script>
</sky>