jqueryrotate制作百度红包大放送抽奖效果演示

<script src="js/jquery.min.js"></script>
<script src="js/jquery.rotate.min.js"></script>

<div class="rotary">
    <div class="rotaryArrow" id="rotaryArrow"></div>
    <div class="list">
        <h3>中奖名单</h3>
        <ul>
            <li>1558****980</li>
            <li>1569****851</li>
            <li>1515****206</li>
            <li>1550****789</li>
            <li>1370****627</li>
        </ul>
    </div>
    <div class="result" id="result">
        <p id="resultTxt"></p>
        <a href="javascript:" id="resultBtn" title="关闭">关闭</a>
    </div>
</div>

.rotary {
    position: relative;
    width: 854px;
    height: 504px;
    margin: 0 auto;
    background: #d71f2e url(images/bg1.png);
}
.rotaryArrow {
    position: absolute;
    left: 181px;
    top: 104px;
    width: 294px;
    height: 294px;
    cursor: pointer;
    background-image: url(images/arrow.png);
}
.list {
    position: absolute;
    right: 48px;
    top: 144px;
    width: 120px;
    height: 320px;
    overflow: hidden;
}
.list h3 {
    display: none;
}
.list ul {
    list-style-type: none;
}
.list li {
    height: 37px;
    font: 14px/37px "Microsoft Yahei";
    color: #ffea76;
    text-indent: 25px;
    background: url(images/user.png) 0 no-repeat;
}
.result {
    display: none;
    position: absolute;
    left: 130px;
    top: 190px;
    width: 395px;
    height: 118px;
    background-color: rgba(0,0,0,0.75);
    filter: alpha(opacity=90);
}
.result a {
    position: absolute;
    right: 5px;
    top: 5px;
    width: 25px;
    height: 25px;
    text-indent: -100px;
    background-image: url(images/close.png);
    overflow: hidden;
}
.result p {
    padding: 45px 15px 0;
    font: 16px "Microsoft Yahei";
    color: #fff;
    text-align: center;
}
.result em {
    color: #ffea76;
    font-style: normal;
}

$(function(){
    var $rotaryArrow = $('#rotaryArrow');
    var $result = $('#result');
    var $resultTxt = $('#resultTxt');
    var $resultBtn = $('#result');

    $rotaryArrow.click(function(){
        var data = [0, 1, 2, 3, 4, 5, 6, 7];
        data = data[Math.floor(Math.random()*data.length)];
        switch(data){
            case 1: 
                rotateFunc(1,87,'恭喜您获得了 <em>1</em> 元代金券');
                break;
            case 2: 
                rotateFunc(2,43,'恭喜您获得了 <em>5</em> 元代金券');
                break;
            case 3: 
                rotateFunc(3,134,'恭喜您获得了 <em>10</em> 元代金券');
                break;
            case 4: 
                rotateFunc(4,177,'很遗憾，这次您未抽中奖，继续加油吧');
                break;
            case 5: 
                rotateFunc(5,223,'恭喜您获得了 <em>20</em> 元代金券');
                break;
            case 6: 
                rotateFunc(6,268,'恭喜您获得了 <em>50</em> 元代金券');
                break;
            case 7: 
                rotateFunc(7,316,'恭喜您获得了 <em>30</em> 元代金券');
                break;
            default:
                rotateFunc(0,0,'很遗憾，这次您未抽中奖，继续加油吧');
        }
    });

    var rotateFunc = function(awards,angle,text){  //awards:奖项，angle:奖项对应的角度
        $rotaryArrow.stopRotate();
        $rotaryArrow.rotate({
            angle: 0,
            duration: 5000,
            animateTo: angle + 1440,  //angle是图片上各奖项对应的角度，1440是让指针固定旋转4圈
            callback: function(){
                $resultTxt.html(text);
                $result.show();
            }
        });
    };

    $resultBtn.click(function(){
        $result.hide();
    });
});