• 案例:王者荣耀手风琴效果


    实现功能:

    ① 鼠标经过某个小li有两步操作:

    ② 当前小li宽度变为224px,同时里面的小图片淡出,大图片淡入

    ③ 其余兄弟小li宽度变为69px,小图片淡入,大图片淡出

    <!-- 页面布局 -->
    <div class="king">
            <ul>
                <li class="current">
                    <a href="#">
                        <img src="images/m1.jpg" alt="" class="small">
                        <img src="images/m.png" alt="" class="big">
                    </a>
                </li>
                <li>
                    <a href="#">
                        <img src="images/l1.jpg" alt="" class="small">
                        <img src="images/l.png" alt="" class="big">
                    </a>
                </li>
                <li>
                    <a href="#">
                        <img src="images/c1.jpg" alt="" class="small">
                        <img src="images/c.png" alt="" class="big">
                    </a>
                </li>
                <li>
                    <a href="#">
                        <img src="images/w1.jpg" alt="" class="small">
                        <img src="images/w.png" alt="" class="big">
                    </a>
                </li>
                <li>
                    <a href="#">
                        <img src="images/z1.jpg" alt="" class="small">
                        <img src="images/z.png" alt="" class="big">
                    </a>
                </li>
                <li>
                    <a href="#">
                        <img src="images/h1.jpg" alt="" class="small">
                        <img src="images/h.png" alt="" class="big">
                    </a>
                </li>
                <li>
                    <a href="#">
                        <img src="images/t1.jpg" alt="" class="small">
                        <img src="images/t.png" alt="" class="big">
                    </a>
                </li>
            </ul>
        </div>
    <!-- CSS样式 -->
    <style type="text/css">
            * {
                margin: 0;
                padding: 0;
            }        
            img {
                display: block;
            }        
            ul {
                list-style: none;
            }        
            .king {
                width: 852px;
                margin: 100px auto;
                background: url(images/bg.png) no-repeat;
                overflow: hidden;
                padding: 10px;
            }        
            .king ul {
                overflow: hidden;
            }        
            .king li {
                position: relative;
                float: left;
                width: 69px;
                height: 69px;
                margin-right: 10px;
            }        
            .king li.current {
                width: 224px;
            }        
            .king li.current .big {
                display: block;
            }        
            .king li.current .small {
                display: none;
            }        
            .big {
                width: 224px;
                display: none;
            }        
            .small {
                position: absolute;
                top: 0;
                left: 0;
                width: 69px;
                height: 69px;
                border-radius: 5px;
            }
    </style>
    <!-- JS逻辑代码 -->
    <script src="js/jquery.min.js"></script>
        <script type="text/javascript">
            $(function() {
                // 鼠标经过某个小li 有两步操作:
                $(".king li").mouseenter(function() {
                    // 1.当前小li 宽度变为 224px, 同时里面的小图片淡出,大图片淡入
                    $(this).stop().animate({
                         224
                    }).find(".small").stop().fadeOut().siblings(".big").stop().fadeIn();
                    // 2.其余兄弟小li宽度变为69px, 小图片淡入, 大图片淡出
                    $(this).siblings("li").stop().animate({
                         69
                    }).find(".small").stop().fadeIn().siblings(".big").stop().fadeOut();
                })
            });
        </script>
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  • 原文地址:https://www.cnblogs.com/zcy9838/p/12990454.html
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