javascript闪动的小火苗动画
<!DOCTYPE html>
<html lang="zh-cn">
<head>
<meta charset="UTF-8">
<title>Document</title>
</head>
<style type="text/css">
#fire {
width: 15px;
height: 15px;
padding-left: 15px;
background-repeat: no-repeat;
background-position: top left;
background-size: 15px;
}
</style>
<body>
<div id="fire"></div>
<script type="text/javascript">
var changeImg = 1;
setInterval(function() {
var fire = document.getElementById('fire');
if (changeImg == 1) {
fire.style.backgroundImage = "url(http://om1gg1n7c.bkt.clouddn.com/fire1.png)";
changeImg = 2;
return;
}
if (changeImg == 2) {
fire.style.backgroundImage = "url(http://om1gg1n7c.bkt.clouddn.com/fire2.png)";
changeImg = 3;
return;
}
if (changeImg == 3) {
fire.style.backgroundImage = "url(http://om1gg1n7c.bkt.clouddn.com/fire3.png)";
changeImg = 1;
return;
}
}, 150)
</script>
</body>
</html>
本文标题：javascript闪动的小火苗动画
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