Leveled dropdown menu

HTML
<ul class="cd-accordion-menu animated"> <li class="has-children"> <input type="checkbox" name ="group-1" id="group-1" checked> <label for="group-1">Главная</label> <ul> <li class="has-children"> <input type="checkbox" name ="sub-group-1" id="sub-group-1"> <label for="sub-group-1">Уроки</label> <ul> <li><a href="#0">Новые</a></li> <li><a href="#0">Старые</a></li> <li><a href="#0">Популярные</a></li> </ul> </li> <li class="has-children"> <input type="checkbox" name ="sub-group-2" id="sub-group-2"> <label for="sub-group-2">Контакты</label> <ul> <li class="has-children"> <input type="checkbox" name ="sub-group-level-3" id="sub-group-level-3"> <label for="sub-group-level-3">Интересно</label> <ul> <li><a href="#0">Как сделать</a></li> <li><a href="#0">Подробно</a></li> </ul> </li> <li><a href="#0">Разработка</a></li> </ul> </li> <li><a href="#0">Веб-дизайн</a></li> <li><a href="#0">Вопросы</a></li> </ul> </li> <li class="has-children"> <input type="checkbox" name ="group-2" id="group-2"> <label for="group-2">Установка</label> <ul> <li><a href="#0">Установка CMS</a></li> <li><a href="#0">Установка Денвера</a></li> </ul> </li> <li class="has-children"> <input type="checkbox" name ="group-3" id="group-3"> <label for="group-3">Приложения</label> <ul> <li><a href="#0">Скрипты</a></li> <li><a href="#0">Изображения</a></li> </ul> </li> <li class="has-children"> <input type="checkbox" name ="group-4" id="group-4"> <label for="group-4">Как создать</label> <ul> <li class="has-children"> <input type="checkbox" name ="sub-group-3" id="sub-group-3"> <label for="sub-group-3">Инструкции</label> <ul> <li><a href="#0">CSS</a></li> <li><a href="#0">jQuery</a></li> </ul> </li> <li><a href="#0">О нас</a></li> <li><a href="#0">Дополнительно</a></li> </ul> </li> </ul> <!-- cd-accordion-menu -->
CSS
/* -------------------------------- Primary style -------------------------------- */ *, *::after, *::before { box-sizing: border-box; } html { font-size: 62.5%; } body { font-size: 1.6rem; font-family: "Jaldi", sans-serif; color: #ffffff; background-color: #a0f6aa; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; } a { color: #a0f6aa; text-decoration: none; } h1 { text-align: center; width: 90%; margin: 2em auto 0; font-size: 2.4rem; color: #507b55; font-weight: bold; } @media only screen and (min-width: 600px) { h1 { font-size: 3.2rem; } } input { font-family: "Jaldi", sans-serif; font-size: 1.6rem; } /* -------------------------------- Main Components -------------------------------- */ .cd-accordion-menu { width: 90%; max-width: 600px; background: #4d5158; margin: 4em auto; box-shadow: 0 4px 40px #70ac76; } .cd-accordion-menu ul { /* by default hide all sub menus */ display: none; } .cd-accordion-menu li { -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; } .cd-accordion-menu input[type=checkbox] { /* hide native checkbox */ position: absolute; opacity: 0; } .cd-accordion-menu label, .cd-accordion-menu a { position: relative; display: block; padding: 18px 18px 18px 64px; background: #4d5158; box-shadow: inset 0 -1px #555960; color: #ffffff; font-size: 1.6rem; } .no-touch .cd-accordion-menu label:hover, .no-touch .cd-accordion-menu a:hover { background: #52565d; } .cd-accordion-menu label::before, .cd-accordion-menu label::after, .cd-accordion-menu a::after { /* icons */ content: ''; display: inline-block; width: 16px; height: 16px; position: absolute; top: 50%; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); transform: translateY(-50%); } .cd-accordion-menu label { cursor: pointer; } .cd-accordion-menu label::before, .cd-accordion-menu label::after { background-image: url(http://www.rudebox.org.ua/demo/multi-level-pull-down-menu-on-css3/img/cd-icons.svg); background-repeat: no-repeat; } .cd-accordion-menu label::before { /* arrow icon */ left: 18px; background-position: 0 0; -webkit-transform: translateY(-50%) rotate(-90deg); -moz-transform: translateY(-50%) rotate(-90deg); -ms-transform: translateY(-50%) rotate(-90deg); -o-transform: translateY(-50%) rotate(-90deg); transform: translateY(-50%) rotate(-90deg); } .cd-accordion-menu label::after { /* folder icons */ left: 41px; background-position: -16px 0; } .cd-accordion-menu a::after { /* image icon */ left: 36px; background: url(http://www.rudebox.org.ua/demo/multi-level-pull-down-menu-on-css3/img/cd-icons.svg) no-repeat -48px 0; } .cd-accordion-menu input[type=checkbox]:checked + label::before { /* rotate arrow */ -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -ms-transform: translateY(-50%); -o-transform: translateY(-50%); transform: translateY(-50%); } .cd-accordion-menu input[type=checkbox]:checked + label::after { /* show open folder icon if item is checked */ background-position: -32px 0; } .cd-accordion-menu input[type=checkbox]:checked + label + ul, .cd-accordion-menu input[type=checkbox]:checked + label:nth-of-type(n) + ul { /* use label:nth-of-type(n) to fix a bug on safari (<= 8.0.8) with multiple adjacent-sibling selectors*/ /* show children when item is checked */ display: block; } .cd-accordion-menu ul label, .cd-accordion-menu ul a { background: #35383d; box-shadow: inset 0 -1px #41444a; padding-left: 82px; } .no-touch .cd-accordion-menu ul label:hover, .no-touch .cd-accordion-menu ul a:hover { background: #3c3f45; } .cd-accordion-menu > li:last-of-type > label, .cd-accordion-menu > li:last-of-type > a, .cd-accordion-menu > li > ul > li:last-of-type label, .cd-accordion-menu > li > ul > li:last-of-type a { box-shadow: none; } .cd-accordion-menu ul label::before { left: 36px; } .cd-accordion-menu ul label::after, .cd-accordion-menu ul a::after { left: 59px; } .cd-accordion-menu ul ul label, .cd-accordion-menu ul ul a { padding-left: 100px; } .cd-accordion-menu ul ul label::before { left: 54px; } .cd-accordion-menu ul ul label::after, .cd-accordion-menu ul ul a::after { left: 77px; } .cd-accordion-menu ul ul ul label, .cd-accordion-menu ul ul ul a { padding-left: 118px; } .cd-accordion-menu ul ul ul label::before { left: 72px; } .cd-accordion-menu ul ul ul label::after, .cd-accordion-menu ul ul ul a::after { left: 95px; } @media only screen and (min-width: 600px) { .cd-accordion-menu label, .cd-accordion-menu a { padding: 24px 24px 24px 82px; font-size: 1.9rem; } .cd-accordion-menu label::before { left: 24px; } .cd-accordion-menu label::after { left: 53px; } .cd-accordion-menu ul label, .cd-accordion-menu ul a { padding-left: 106px; } .cd-accordion-menu ul label::before { left: 48px; } .cd-accordion-menu ul label::after, .cd-accordion-menu ul a::after { left: 77px; } .cd-accordion-menu ul ul label, .cd-accordion-menu ul ul a { padding-left: 130px; } .cd-accordion-menu ul ul label::before { left: 72px; } .cd-accordion-menu ul ul label::after, .cd-accordion-menu ul ul a::after { left: 101px; } .cd-accordion-menu ul ul ul label, .cd-accordion-menu ul ul ul a { padding-left: 154px; } .cd-accordion-menu ul ul ul label::before { left: 96px; } .cd-accordion-menu ul ul ul label::after, .cd-accordion-menu ul ul ul a::after { left: 125px; } } .cd-accordion-menu.animated label::before { /* this class is used if you're using jquery to animate the accordion */ -webkit-transition: -webkit-transform 0.3s; -moz-transition: -moz-transform 0.3s; transition: transform 0.3s; }
JAVASCRIPT
jQuery(document).ready(function(){ var accordionsMenu = $('.cd-accordion-menu'); if( accordionsMenu.length > 0 ) { accordionsMenu.each(function(){ var accordion = $(this); //detect change in the input[type="checkbox"] value accordion.on('change', 'input[type="checkbox"]', function(){ var checkbox = $(this); console.log(checkbox.prop('checked')); ( checkbox.prop('checked') ) ? checkbox.siblings('ul').attr('style', 'display:none;').slideDown(300) : checkbox.siblings('ul').attr('style', 'display:block;').slideUp(300); }); }); } });
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