<!DOCTYPE HTML>
<head>
<title>图片闪烁</title>
<style type="text/css">
@-webkit-keyframes twinkling{ /*透明度由0到1*/
0%{
opacity:0; /*透明度为0*/
}
100%{
opacity:1; /*透明度为1*/
}
}
.up{
-webkit-animation: twinkling 1s infinite ease-in-out;
}
</style>
</head>
<body>
<div id="soccer" class="up">
哈哈
</div>
<br/>
<input type="button" onclick='btnClick()'>
<script src="./jQuery/jquery-1.8.3.js" type="text/javascript"></script>
<script>
function btnClick(){
//$("#soccer").removeClass("up");
$("#soccer").toggleClass("up");
//$("p:first").removeClass("intro");
}
</script>
</body>
</html>
