component-tween
Version:
Motion tween engine using 'ease'
42 lines (31 loc) • 717 B
HTML
<style>
body {
padding: 50px;
}
button {
padding: 15px 25px;
}
</style>
<button>Button</button>
<script src="../build/build.js"></script>
<script>
var Tween = require('tween');
var raf = require('component-raf');
var button = document.querySelector('button');
var tween = Tween({ rotate: 0, opacity: 0 })
.ease('out-bounce')
.to({ rotate: 360, opacity: 1 })
.duration(800);
tween.update(function(o){
button.style.opacity = o.opacity;
button.style.webkitTransform = 'rotate(' + (o.rotate | 0) + 'deg)';
});
tween.on('end', function(){
animate = function(){};
});
function animate() {
raf(animate);
tween.update();
}
animate();
</script>