实列教程 一款基于jquery和css3的响应式二级导航菜单
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2022-07-07 21:57:52
之前分享了很多纯css的导航菜单,今天介绍一款基于jquery和css3的响应式二级导航菜单,这款导航是传统的基于顶部,鼠标经过的时候显示二级导航,还采用了当前流行的响应式设计。需要... 14-11-13...
之前分享了很多,今天给大家分享一款基于jquery和css3的响应式二级导航菜单,这款导航是传统的基于顶部,鼠标经过的时候显示二级导航,还采用了当前流行的响应式设计。效果图如下:
实现的代码。
html代码:
xml/html code复制内容到剪贴板
- <div id="header">
- <div class="logo">
- <a href="#">responsive nav</a>
- </div>
- <nav>
- <form class="search" action="search.php">
- <input name="q" placeholder="search..." type="search">
- </form>
- <ul>
- <li><a href="">home</a> </li>
- <li><a href="">about</a>
- <ul class="mega-dropdown">
- <li class="row">
- <ul class="mega-col">
- <li><a href="#">about</a></li>
- <li><a href="#">about</a></li>
- <li><a href="#">contact</a></li>
- <li><a href="#">contact</a></li>
- </ul>
- <ul class="mega-col">
- <li><a href="#">help</a></li>
- <li><a href="#">pricing</a></li>
- <li><a href="#">team</a></li>
- <li><a href="#">services</a></li>
- </ul>
- <ul class="mega-col">
- <li><a href="#">coming soon</a></li>
- <li><a href="#">404 error</a></li>
- <li><a href="#">search</a></li>
- <li><a href="#">author page</a></li>
- </ul>
- <ul class="mega-col">
- <li><a href="#">full width</a></li>
- <li><a href="#">right column</a></li>
- <li><a href="#">left column</a></li>
- <li><a href="#">maintenance</a></li>
- </ul>
- </li>
- </ul>
- </li>
- <li class="dropdown"><a href="">contact</a>
- <ul>
- <li><a href="#">about version</a></li>
- <li><a href="#">about version</a></li>
- <li><a href="#">contact us</a></li>
- <li><a href="#">contact us</a></li>
- </ul>
- </li>
- <li><a href="">portfolio</a> </li>
- <li><a href="">team</a> </li>
- </ul>
- </nav>
- </div>
css3代码:
css code复制内容到剪贴板
- *, *:before, *:after
- {
- -moz-box-sizing: border-box;
- -webkit-box-sizing: border-box;
- box-sizing: border-box;
- margin: 0;
- padding: 0;
- }
- body
- {
- background: #bdc3c7;
- line-height: 1.5;
- font-family: sans-serif;
- text-transform: uppercase;
- font-size: 16px;
- color: #fff;
- }
- a
- {
- text-decoration: none;
- color: #fff;
- }
- #header
- {
- background: #1e262d;
- width: 100%;
- position: relative;
- }
- #header:after
- {
- content: "";
- clear: both;
- display: block;
- }
- .search
- {
- float: rightright;
- padding: 30px;
- }
- input
- {
- border: none;
- padding: 10px;
- border-radius: 20px;
- }
- .logo
- {
- float: left;
- padding: 26px 0 26px;
- }
- .logo a
- {
- font-size: 28px;
- display: block;
- padding: 0 0 0 20px;
- }
- nav
- {
- float: rightright;
- }
- nav > ul
- {
- float: left;
- position: relative;
- }
- nav li
- {
- list-style: none;
- float: left;
- }
- nav .dropdown
- {
- position: relative;
- }
- nav li a
- {
- float: left;
- padding: 35px;
- }
- nav li a:hover
- {
- background: #2c3e50;
- }
- nav li ul
- {
- display: none;
- }
- nav li:hover ul
- {
- display: inline;
- }
- nav li li
- {
- float: none;
- }
- nav .dropdown ul
- {
- position: absolute;
- left: 0;
- top: 100%;
- background: #fff;
- padding: 20px 0;
- border-bottom: 3px solid #34495e;
- }
- nav .dropdown li
- {
- whitewhite-space: nowrap;
- }
- nav .dropdown li a
- {
- padding: 10px 35px;
- font-size: 13px;
- min-width: 200px;
- }
- nav .mega-dropdown
- {
- width: 100%;
- position: absolute;
- top: 100%;
- left: 0;
- background: #fff;
- overflow: hidden;
- padding: 20px 35px;
- border-bottom: 3px solid #34495e;
- }
- nav li li a
- {
- float: none;
- color: #333;
- display: block;
- padding: 8px 10px;
- border-radius: 3px;
- font-size: 13px;
- }
- nav li li a:hover
- {
- background: #bdc3c7;
- background: #fafbfb;
- }
- .mega-col
- {
- width: 25%;
- float: left;
- }
- #menu-icon
- {
- position: absolute;
- rightright: 0;
- top: 50%;
- margin-top: -12px;
- margin-right: 30px;
- display: none;
- }
- #menu-icon span
- {
- border: 2px solid #fff;
- width: 30px;
- margin-bottom: 5px;
- display: block;
- -webkit-transition: all .2s;
- transition: all .1s;
- }
- @media only screen and (max-width: 1170px)
- {
- nav > ul > li > a
- {
- padding: 35px 15px;
- }
- }
- @media only screen and (min-width: 960px)
- {
- nav
- {
- display: block !important;
- }
- }
- @media only screen and (max-width: 959px)
- {
- nav
- {
- display: none;
- width: 100%;
- clear: both;
- float: none;
- max-height: 400px;
- overflow-y: scroll;
- }
- #menu-icon
- {
- display: inline;
- top: 45px;
- cursor: pointer;
- }
- #menu-icon.active .first
- {
- transform: rotate(45deg);
- -webkit-transform: rotate(45deg);
- margin-top: 10px;
- }
- #menu-icon.active .second
- {
- transform: rotate(135deg);
- -webkit-transform: rotate(135deg);
- position: relative;
- top: -9px;
- }
- #menu-icon.active .third
- {
- display: none;
- }
- .search
- {
- float: none;
- }
- .search input
- {
- width: 100%;
- }
- nav
- {
- padding: 10px;
- }
- nav ul
- {
- float: none;
- }
- nav li
- {
- float: none;
- }
- nav ul li a
- {
- float: none;
- padding: 8px;
- display: block;
- }
- #header nav ul ul
- {
- display: block;
- position: static;
- background: none;
- border: none;
- padding: 0;
- }
- #header nav a
- {
- color: #fff;
- padding: 8px;
- }
- #header nav a:hover
- {
- background: #fff;
- color: #333;
- border-radius: 3px;
- }
- #header nav ul li li a:before
- {
- content: "- ";
- }
- .mega-col
- {
- width: 100%;
- }
- }
js代码:
javascript code复制内容到剪贴板
- $('#header').prepend('<div id="menu-icon"><span class="first"></span><span class="second"></span><span class="third"></span></div>');
- $('#menu-icon').on('click', function () {
- window.cp.stopexecutionontimeout(1);
- $('nav').slidetoggle();
- $(this).toggleclass('active');
- }); //@ sourceurl=pen.js
以上就是基于jquery和css3的响应式二级导航菜单,谢谢阅读,希望能帮到大家,请继续关注,我们会努力分享更多优秀的文章。