rotate
Source
Output
QRCode
<!doctype html>
<html>
<head>
<meta charset="utf-8"/>
<meta name="viewport"
content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-touch-fullscreen" content="yes">
<style type="text/css">
body{
background: #fff;
}
</style>
<script src="//g.alicdn.com/kissy/k/5.0.1/seed.js" data-config="{combine:true}"></script>
</head>
<body>
<h1>open in ios safari test rotate event</h1>
<div id='t' tabindex='0'
style='border:1px solid green;
width:200px;height:200px;margin:10px'>
rotate me
</div>
<script>
require(['event-dom', 'event-dom/gesture/rotate'], function (DomEvent, GestureRotate) {
var t = document.getElementById('t');
var o;
DomEvent.on('#t', GestureRotate.ROTATE_START, function (e) {
o = 0;
if (t.style.WebkitTransform) {
o = parseInt(t.style.WebkitTransform.replace(/rotate\(/, ''));
}
});
DomEvent.on('#t', GestureRotate.ROTATE, function (e) {
t.style.WebkitTransform = 'rotate(' + (o + parseInt(e.rotation))%360 + 'deg)';
});
});
</script>
</body>
</html>