Puff.js/index.html at master · fssh/Puff.js · GitHub

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<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8" />
    <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport" />
    <title>puff.js——支持触屏</title>
    <meta author="fsh" qq="741691336" weixin="忘我之鱼" />
    <style type="text/css">
    html,
    body {
        height: 100%;
    }
    body {
        font-family: "Microsoft YaHei","微软雅黑";
        font-size: 20px;
        color: #fff;
        background-color: gray;
    }
    #test {
        width: 200px;
        height: 200px;
        background-color: red;
        background-image: -moz-repeating-radial-gradient(100px 100px, #333 0px, #333 10px, transparent 10px, transparent 20px);
        background-image: -webkit-repeating-radial-gradient(100px 100px, #333 0px, #333 10px, transparent 10px, transparent 20px);
        background-image: repeating-radial-gradient(at 100px 100px, #333 0px, #333 10px, transparent 10px, transparent 20px);
        font-size: 32px;
        line-height: 200px;
        text-align: center;
        margin: 0 auto;
    }
    #ball {
        display: block;
        width: 200px;
        height: 200px;
        border:none;
        padding:0;
        background-image: -moz-radial-gradient(35px 35px, #FFF, #999, #FFF);
        background-image: -webkit-radial-gradient(35px 35px, #FFF, #999, #FFF);
        background-image: radial-gradient(at 35px 35px, #FFF, #999, #FFF);
        border-radius: 100px;
        color: purple;
        font-size: 32px;
        line-height: 200px;
        text-align: center;
        margin:0 auto;
    }
    .Puff {
        cursor: pointer;
    }
    </style>
    <script type="text/javascript" src="puff.js"></script>
</head>

<body>
    <p id="intro">
        <b>使用说明:</b><br/>
        1、引入puff.js<br/>
        2、给要加膨胀特效的元素加两个类，形式如下：<br/>
        类一：Puff<br/>
        类二：Puff_<初始膨胀位置百分比>_<膨胀颜色r分量>_<膨胀颜色g分量>_<膨胀颜色b分量>，
              可选，默认是Puff_0_200_200_200
    </p>
    <div id="test" class="Puff Puff_0_0_255_0">点我膨胀绿圈</div>
    <button id="ball" class="Puff Puff_0_255_255_0">点我膨胀黄圈</button>
    <script type="text/javascript">
        var eTest=document.getElementById("test");
        var eBall=document.getElementById("ball");
        eTest.addEventListener("touchstart",ff);
        eTest.addEventListener("click",ff);
        function ff(){
            eBall.style.opacity=0.5;
        }
    </script>
</body>

</html>