實(shí)列教程 一款基于jquery和css3的響應(yīng)式二級(jí)導(dǎo)航菜單

之前分享了很多純css的導(dǎo)航菜單,今天給大家分享一款基于jquery和css3的響應(yīng)式二級(jí)導(dǎo)航菜單,這款導(dǎo)航是傳統(tǒng)的基于頂部,鼠標(biāo)經(jīng)過(guò)的時(shí)候顯示二級(jí)導(dǎo)航,還采用了當(dāng)前流行的響應(yīng)式設(shè)計(jì)。效果圖如下:
實(shí)現(xiàn)的代碼。
html代碼:
- <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代碼:
- *, *: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代碼:
- $('#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的響應(yīng)式二級(jí)導(dǎo)航菜單,謝謝閱讀,希望能幫到大家,請(qǐng)繼續(xù)關(guān)注腳本之家,我們會(huì)努力分享更多優(yōu)秀的文章。
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