HTML

<div class="rotary">
    <img class="hand" src="images/z.png" alt="">
</div>
<div class="list">
    <strong>100%中奖</strong>
    <h4>中奖用户名单</h4>
    <ul>
        <li>
            <span>154**88</span> <span>获得1个月绿钻</span>
        </li>
        <li>
            <span>6161***034</span> <span>获得11个月绿钻</span>
        </li>
        <li>
            <span>2349***224</span> <span>获得1个月绿钻</span>
        </li>
        <li>
            <span>433***54</span> <span>获得2个月绿钻</span>
        </li>
        <li>
            <span>5154***234</span> <span>获得4个月绿钻</span>
        </li>
        <li>
            <span>3213***123</span> <span>获得2个月绿钻</span>
        </li>
        <li>
            <span>898****362</span> <span>获得9个月绿钻</span>
        </li>
    </ul>
</div>

引入jQuery和jquery.rotate.min.js

<script src="js/jquery-1.8.3.min.js"></script>
<script src="js/jquery.rotate.min.js"></script>

jQuery

$(function() {
        var $hand = $('.hand');

        $hand.click(function() {
            var data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];
            data = data[Math.floor(Math.random() * data.length)];
            switch (data) {
                case 1:
                    rotateFunc(1, 16, '恭喜你抽中了1个月绿钻');
                    break;
                case 2:
                    rotateFunc(2, 47, '恭喜你抽中了2个月绿钻');
                    break;
                case 3:
                    rotateFunc(3, 76, '恭喜你抽中了3个月绿钻');
                    break;
                case 4:
                    rotateFunc(4, 106, '恭喜你抽中了4个月绿钻');
                    break;
                case 5:
                    rotateFunc(5, 135, '恭喜你抽中了5个月绿钻');
                    break;
                case 6:
                    rotateFunc(6, 164, '恭喜你抽中了6个月绿钻');
                    break;
                case 7:
                    rotateFunc(7, 193, '恭喜你抽中了7个月绿钻');
                    break;
                case 8:
                    rotateFunc(7, 223, '恭喜你抽中了8个月绿钻');
                    break;
                case 9:
                    rotateFunc(7, 252, '恭喜你抽中了9个月绿钻');
                    break;
                case 10:
                    rotateFunc(7, 284, '恭喜你抽中了10个月绿钻');
                    break;
                case 11:
                    rotateFunc(7, 314, '恭喜你抽中了11个月绿钻');
                    break;
                case 12:
                    rotateFunc(7, 345, '恭喜你抽中了12个月绿钻');
                    break;
            }
        });

        var rotateFunc = function(awards, angle, text) {
            $hand.stopRotate();
            $hand.rotate({
                angle: 0,
                duration: 5000,
                animateTo: angle + 1440,
                callback: function() {
                    alert(text);
                }
            });
        };
});

之前我们讲了<a href='https://jy.tp.yuanmeng.life/search.html?keyword=%E8%BD%AC%E7%9B%98'>rotate抽奖转盘</a>，并且附带抽奖程序的。