☀【动画】过渡 transition

CSS3 动画系列3-transition（过渡） √
http://www.css88.com/archives/5403

如果丘处机没有路过牛家村，中国将是最发达国家

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title></title>
    <style>
        .box1 {
            width: 100px;
            height: 100px;
            background: #F00;
            transition: width 2s, height 2s, background 2s;
        }
        .box1:hover {
            width: 200px;
            height: 50px;
            background: #FF0;
        }
    </style>
</head>
<body>
    <div class="box1">如果丘处机没有路过牛家村，中国将是最发达国家</div>
</body>
</html>

手机支付宝
http://qianbao.alipay.com/index.htm

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title></title>
    <style>
        span {
            position: relative;
            color: navy;
            font-size: 100px;
            font-family: arial;
            opacity: 0;
            /* transition-property transition-duration transition-timing-function transition-delay */
            -webkit-transition: all .8s ease .3s;
            -moz-transition: all .8s ease .3s;
            transition: all .8s ease .3s;
        }
        .word1 {
            left: -100px;
        }
        .word2{
            left: 100px;
        }
        .anim-word1 {
            left: 0;
            opacity: 1;
        }
        .anim-word2 {
            left: 0;
            opacity: 1;
        }
    </style>
</head>
<body>
    <span class="word1">shanghai</span>
    <span class="word2">hangzhou</span>
    <script>
        var word = document.getElementsByTagName('span')
        var word1 = word[0]
        var word2 = word[1]
        setTimeout(function() {
            word1.className = 'word1 anim-word1'
            word2.className = 'word2 anim-word2'
        }, 1000)
    </script>
</body>
</html>