竖向两级手风琴 TAB 栏

本是古典何须时尚 2021-12-14 10:41 215阅读 0赞

<!DOCTYPE html>
    <html>
    
    <head>
    
        <meta charset="UTF-8">
    
        <title>CSS3垂直手风琴折叠菜单 - 站长素材</title>
    
        <meta name="viewport" content="width=device-width, initial-scale=1">
        
        <link href="http://maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet">
    
        <style>
            * {
                margin: 0;
                padding: 0;
                -webkit-box-sizing: border-box;
                -moz-box-sizing: border-box;
                box-sizing: border-box;
            }
    
            body {
                background: #2d2c41;
                font-family: 'Open Sans', Arial, Helvetica, Sans-serif, Verdana, Tahoma;
            }
    
            ul {
                list-style-type: none;
            }
    
            a {
                color: #b63b4d;
                text-decoration: none;
            }
    
            /** =======================
            * Contenedor Principal
            ===========================*/
            h1 {
                color: #FFF;
                font-size: 24px;
                font-weight: 400;
                text-align: center;
                margin-top: 80px;
            }
    
            h1 a {
                color: #c12c42;
                font-size: 16px;
            }
    
            .accordion {
                width: 100%;
                max-width: 360px;
                margin: 30px auto 20px;
                background: #FFF;
                -webkit-border-radius: 4px;
                -moz-border-radius: 4px;
                border-radius: 4px;
            }
    
            .accordion .link {
                cursor: pointer;
                display: block;
                padding: 15px 15px 15px 42px;
                color: #4D4D4D;
                font-size: 14px;
                font-weight: 700;
                border-bottom: 1px solid #CCC;
                position: relative;
                -webkit-transition: all 0.4s ease;
                -o-transition: all 0.4s ease;
                transition: all 0.4s ease;
            }
    
            .accordion li:last-child .link {
                border-bottom: 0;
            }
    
            .accordion li i {
                position: absolute;
                top: 16px;
                left: 12px;
                font-size: 18px;
                color: #595959;
                -webkit-transition: all 0.4s ease;
                -o-transition: all 0.4s ease;
                transition: all 0.4s ease;
            }
    
            .accordion li i.fa-chevron-down {
                right: 12px;
                left: auto;
                font-size: 16px;
            }
    
            .accordion li.open .link {
                color: #b63b4d;
            }
    
            .accordion li.open i {
                color: #b63b4d;
            }
    
            .accordion li.open i.fa-chevron-down {
                -webkit-transform: rotate(180deg);
                -ms-transform: rotate(180deg);
                -o-transform: rotate(180deg);
                transform: rotate(180deg);
            }
    
            /**
            * Submenu
            -----------------------------*/
            .submenu {
                display: none;
                background: #444359;
                font-size: 14px;
            }
    
            .submenu li {
                border-bottom: 1px solid #4b4a5e;
            }
    
            .submenu a {
                display: block;
                text-decoration: none;
                color: #d9d9d9;
                padding: 12px;
                padding-left: 42px;
                -webkit-transition: all 0.25s ease;
                -o-transition: all 0.25s ease;
                transition: all 0.25s ease;
            }
    
            .submenu a:hover,
            .selected {
                background: #b63b4d;
                color: #FFF;
            }
        </style>
    </head>
    
    <body>
        
        <ul id="accordion" class="accordion">
            <li>
                <div class="link"><i class="fa fa-paint-brush"></i>Diseño web<i class="fa fa-chevron-down"></i></div>
                <ul class="submenu">
                    <li><a href="#">Photoshop</a></li>
                    <li><a href="#">HTML</a></li>
                    <li><a href="#">CSS</a></li>
                    <li><a href="#">Maquetacion web</a></li>
                </ul>
            </li>
            <li>
                <div class="link"><i class="fa fa-code"></i>Desarrollo front-end<i class="fa fa-chevron-down"></i></div>
                <ul class="submenu">
                    <li><a href="#">Javascript</a></li>
                    <li><a href="#">jQuery</a></li>
                    <li><a href="#">Frameworks javascript</a></li>
                </ul>
            </li>
            <li>
                <div class="link"><i class="fa fa-mobile"></i>Diseño responsive<i class="fa fa-chevron-down"></i></div>
                <ul class="submenu">
                    <li><a href="#">Tablets</a></li>
                    <li><a href="#">Dispositivos mobiles</a></li>
                    <li><a href="#">Medios de escritorio</a></li>
                    <li><a href="#">Otros dispositivos</a></li>
                </ul>
            </li>
            <li>
                <div class="link"><i class="fa fa-globe"></i>Posicionamiento web<i class="fa fa-chevron-down"></i></div>
                <ul class="submenu">
                    <li><a href="#">Google</a></li>
                    <li><a href="#">Bing</a></li>
                    <li><a href="#">Yahoo</a></li>
                    <li><a href="#">Otros buscadores</a></li>
                </ul>
            </li>
        </ul>
    
        <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
    
        <script>
            // 默认展开第一个
            $(function () {
                $("#accordion").children("li:first-child").addClass("open");
                $("#accordion li:first-child ul").css('display', 'block');
                $(".open .submenu li:first-child a").addClass("selected")
            });
    
            // 切换
            $("#accordion").on("click", ".open .submenu li", function () {
                $("#accordion a").removeClass("selected");
    
                $(this).children().addClass("selected");
                console.log($(this).text());
            });
        </script>
    
    
        <script>
            $(function () {
                var Accordion = function (el, multiple) {
                    this.el = el || {};
                    this.multiple = multiple || false;
    
                    // Variables privadas
                    var links = this.el.find('.link');
                    // Evento
                    links.on('click', {
                        el: this.el,
                        multiple: this.multiple
                    }, this.dropdown)
                }
    
                Accordion.prototype.dropdown = function (e) {
                    var $el = e.data.el;
                    $this = $(this),
                        $next = $this.next();
    
                    $next.slideToggle();
                    $this.parent().toggleClass('open');
    
                    if (!e.data.multiple) {
                        $el.find('.submenu').not($next).slideUp().parent().removeClass('open');
                    };
                }
    
                var accordion = new Accordion($('#accordion'), false);
            });
        </script>
    </body>
    
    </html>

参考:  
[https://www.cnblogs.com/aiqingqing/p/5041526.html][https_www.cnblogs.com_aiqingqing_p_5041526.html]  
[https://blog.csdn.net/qq\_43560721/article/details/83691370][https_blog.csdn.net_qq_43560721_article_details_83691370]  
[https://www.suibianlu.com/13972.html][https_www.suibianlu.com_13972.html]

转载于:https://www.cnblogs.com/wsq-blog/p/10938395.html

[https_www.cnblogs.com_aiqingqing_p_5041526.html]: https://www.cnblogs.com/aiqingqing/p/5041526.html
[https_blog.csdn.net_qq_43560721_article_details_83691370]: https://blog.csdn.net/qq_43560721/article/details/83691370
[https_www.suibianlu.com_13972.html]: https://www.suibianlu.com/13972.html