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CSS实现鼠标悬浮无限向下级展示的实例代码

最后一次修改 2017年09月11日

废话不多说了,直接大家贴代码了,具体代码如下所示;

*{

                margin: 0;

                padding: 0;

            }

            ul,li{

                list-style: none;

            }

            .ui-slide-box{

                width: 300px;

            }

            .ui-slide-item{

                width: 100%;

                position: relative;

            }

            .ui-slide-item-text{

                display: block;

                background-color: #000000;

                color: white;

                border-bottom: 1px solid yellow;

                height: 40px;

                line-height: 40px;

            }

            .ui-slide-item .ui-slide-box{

                display: none;

                position: absolute;

                left: 300px;

                top: 0;

            }

            .ui-slide-item:hover > .ui-slide-box{

                display: block;

            }

   


<ul class="ui-slide-box">

            <li class="ui-slide-item">

                <span class="ui-slide-item-text">aaaaaaaaaaaaa</span>

                <ul class="ui-slide-box">

                    <li class="ui-slide-item">

                        <span class="ui-slide-item-text">aaaaaaaaaaaa</span>

                        <ul class="ui-slide-box">

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">dddddddd </span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">sssssssssssss</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">eeeeeeeeeeee</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">ccccccccccccc</span>

                                <ul class="ui-slide-box">

                                    <li class="ui-slide-item">

                                        <span class="ui-slide-item-text">aaaaaaaaaaaaa</span>

                                        <ul class="ui-slide-box">

                                            <li class="ui-slide-item">

                                                <span class="ui-slide-item-text">aaaaaaaaaaaa</span>

                                                <ul class="ui-slide-box">

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">dddddddd </span>

                                                    </li>

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">sssssssssssss</span>

                                                    </li>

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">eeeeeeeeeeee</span>

                                                    </li>

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">ccccccccccccc</span>

                                                    </li>

                                                </ul>

                                            </li>

                                             

                                            <li class="ui-slide-item">

                                                <span class="ui-slide-item-text">bbbbbbbbbb</span>

                                                <ul class="ui-slide-box">

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">sfsdfsdfsd </span>

                                                    </li>

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">cvwdfsd</span>

                                                    </li>

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">ewewewe</span>

                                                    </li>

                                                    <li class="ui-slide-item">

                                                        <span class="ui-slide-item-text">xxcxc</span>

                                                    </li>

                                                </ul>

                                            </li>

                                        </ul>

                                    </li>

                                </ul>

                            </li>

                        </ul>

                    </li>

                     

                    <li class="ui-slide-item">

                        <span class="ui-slide-item-text">bbbbbbbbbb</span>

                        <ul class="ui-slide-box">

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">sfsdfsdfsd </span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">cvwdfsd</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">ewewewe</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">xxcxc</span>

                            </li>

                        </ul>

                    </li>

                </ul>

            </li>

            <li class="ui-slide-item">

                <span class="ui-slide-item-text">bbbbbbbbbbb</span>

                <ul class="ui-slide-box">

                    <li class="ui-slide-item">

                        <span class="ui-slide-item-text">aaaaaaaaaaaa</span>

                        <ul class="ui-slide-box">

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">dddddddd </span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">sssssssssssss</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">eeeeeeeeeeee</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">ccccccccccccc</span>

                            </li>

                        </ul>

                    </li>

                </ul>

            </li>

            <li class="ui-slide-item">

                <span class="ui-slide-item-text">cccccccccccccccccc</span>

                <ul class="ui-slide-box">

                    <li class="ui-slide-item">

                        <span class="ui-slide-item-text">rrrrrrrrrrrrrrrrrrrrrrrrrr</span>

                        <ul class="ui-slide-box">

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">dddddddd </span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">sssssssssssss</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">eeeeeeeeeeee</span>

                            </li>

                            <li class="ui-slide-item">

                                <span class="ui-slide-item-text">ccccccccccccc</span>

                            </li>

                        </ul>

                    </li>

                </ul>

            </li>

        </ul>