一款由css3和jquery实现的响应式设计导航
阅读：2437
时间：2018-02-01 03:25
2014年响应式设计成为设计主流。今天要给大家带来一款由css3和jquery实现的响应式设计导航。当显示器为pc时，导航为横条。当客户端为移动端时，呈现坚形导航。我们一起看下效果图：
实现的代码。
html代码：
<header>
<nav id='cssmenu'>
<div class="logo">
<a href="index.html">Responsive </a>
</div>
<div id="head-mobile">
</div>
<div class="button">
</div>
<ul>
<li class='active'><a href='#'>HOME</a></li>
<li><a href='#'>ABOUT</a></li>
<li><a href='#'>PRODUCTS</a>
<ul>
<li><a href='#'>Product 1</a>
<ul>
<li><a href='#'>Sub Product</a></li>
<li><a href='#'>Sub Product</a></li>
</ul>
</li>
<li><a href='#'>Product 2</a>
<ul>
<li><a href='#'>Sub Product</a></li>
<li><a href='#'>Sub Product</a></li>
</ul>
</li>
</ul>
</li>
<li><a href='#'>BIO</a></li>
<li><a href='#'>VIDEO</a></li>
<li><a href='#'>GALLERY</a></li>
<li><a href='#'>CONTACT</a></li>
</ul>
</nav>
</header>
<section style='padding-top: 20px; font: bold 44px arial; color: #68D800; width: 970px;
margin: auto;'>
Responsive CSS3 Menu
<br />Dropdown + Submenus
<br />
Width Toggle Animation
<script src="/scripts/2bc/_gg_970_90.js" type="text/javascript"></script>
</section>
css3代码：
*
{
margin: 0;
padding: 0;
text-decoration: none;
}
body
{
background: #555;
}
header
{
position: relative;
width: 100%;
background: #333;
}
.logo
{
position: relative;
z-index: 123;
padding: 10px;
font: 18px verdana;
color: #6DDB07;
float: left;
width: 15%;
}
.logo a
{
color: #6DDB07;
}
nav
{
position: relative;
width: 980px;
margin: 0 auto;
}
#cssmenu, #cssmenu ul, #cssmenu ul li, #cssmenu ul li a, #cssmenu #head-mobile
{
border: 0;
list-style: none;
line-height: 1;
display: block;
position: relative;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
#cssmenu:after, #cssmenu > ul:after
{
content: ".";
display: block;
clear: both;
visibility: hidden;
line-height: 0;
height: 0;
}
#cssmenu #head-mobile
{
display: none;
}
#cssmenu
{
font-family: sans-serif;
background: #333;
}
#cssmenu > ul > li
{
float: left;
}
#cssmenu > ul > li > a
{
padding: 17px;
font-size: 12px;
letter-spacing: 1px;
text-decoration: none;
color: #ddd;
font-weight: 700;
}
#cssmenu > ul > li:hover > a, #cssmenu ul li.active a
{
color: #fff;
}
#cssmenu ul li.active:hover
{
background: #448D00;
}
#cssmenu > ul > li:hover, #cssmenu ul li.active
{
background: #448D00;
-webkit-transition: background .3s ease;
-ms-transition: background .3s ease;
transition: background .3s ease;
}
#cssmenu > ul > li.has-sub > a
{
padding-right: 30px;
}
#cssmenu > ul > li.has-sub > a:after
{
position: absolute;
top: 22px;
right: 11px;
width: 8px;
height: 2px;
display: block;
background: #ddd;
content: '';
}
#cssmenu > ul > li.has-sub > a:before
{
position: absolute;
top: 19px;
right: 14px;
display: block;
width: 2px;
height: 8px;
background: #ddd;
content: '';
-webkit-transition: all .25s ease;
-ms-transition: all .25s ease;
transition: all .25s ease;
}
#cssmenu > ul > li.has-sub:hover > a:before
{
top: 23px;
height: 0;
}
#cssmenu ul ul
{
position: absolute;
left: -9999px;
}
#cssmenu ul ul li
{
height: 0;
-webkit-transition: all .25s ease;
-ms-transition: all .25s ease;
transition: all .25s ease;
}
#cssmenu ul ul li:hover
{
}
#cssmenu li:hover > ul
{
left: auto;
}
#cssmenu li:hover > ul > li
{
height: 35px;
}
#cssmenu ul ul ul
{
margin-left: 100%;
top: 0;
}
#cssmenu ul ul li a
{
border-bottom: 1px solid rgba(150,150,150,0.15);
padding: 11px 15px;
width: 170px;
font-size: 12px;
text-decoration: none;
color: #ddd;
font-weight: 400;
background: #333;
}
#cssmenu ul ul li:last-child > a, #cssmenu ul ul li.last-item > a
{
border-bottom: 0;
}
#cssmenu ul ul li:hover > a, #cssmenu ul ul li a:hover
{
color: #fff;
}
#cssmenu ul ul li.has-sub > a:after
{
position: absolute;
top: 16px;
right: 11px;
width: 8px;
height: 2px;
display: block;
background: #ddd;
content: '';
}
#cssmenu ul ul li.has-sub > a:before
{
position: absolute;
top: 13px;
right: 14px;
display: block;
width: 2px;
height: 8px;
background: #ddd;
content: '';
-webkit-transition: all .25s ease;
-ms-transition: all .25s ease;
transition: all .25s ease;
}
#cssmenu ul ul > li.has-sub:hover > a:before
{
top: 17px;
height: 0;
}
#cssmenu ul ul li.has-sub > a:hover, #cssmenu ul li.has-sub ul li.has-sub ul li > a:hover
{
background: #363636;
}
@media screen and (max-width: 468px)
{
.logo
{
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 46px;
text-align: center;
padding: 10px 0 0 0;
float: none;
}
.logo2
{
display: none;
}
nav
{
width: 100%;
}
#cssmenu
{
width: 100%;
}
#cssmenu ul
{
width: 100%;
display: none;
}
#cssmenu ul li
{
width: 100%;
border-top: 1px solid #444;
}
#cssmenu ul li:hover
{
background: #363636;
-webkit-transition: none;
-ms-transition: none;
transition: none;
}
#cssmenu ul ul li, #cssmenu li:hover > ul > li
{
height: auto;
}
#cssmenu ul li a, #cssmenu ul ul li a
{
width: 100%;
border-bottom: 0;
}
#cssmenu > ul > li
{
float: none;
}
#cssmenu ul ul li a
{
padding-left: 25px;
}
#cssmenu ul ul li a
{
background: #333 !important;
}
#cssmenu ul ul li a:hover
{
background: #363636 !important;
}
#cssmenu ul ul ul li a
{
padding-left: 35px;
}
#cssmenu ul ul li a
{
color: #ddd;
background: none;
}
#cssmenu ul ul li:hover > a, #cssmenu ul ul li.active > a
{
color: #fff;
}
#cssmenu ul ul, #cssmenu ul ul ul
{
position: relative;
left: 0;
width: 100%;
margin: 0;
text-align: left;
}
#cssmenu > ul > li.has-sub > a:after, #cssmenu > ul > li.has-sub > a:before, #cssmenu ul ul > li.has-sub > a:after, #cssmenu ul ul > li.has-sub > a:before
{
display: none;
}
#cssmenu #head-mobile
{
display: block;
padding: 23px;
color: #ddd;
font-size: 12px;
font-weight: 700;
}
.button
{
width: 55px;
height: 46px;
position: absolute;
right: 0;
top: 0;
cursor: pointer;
z-index: 12399994;
}
.button:after
{
position: absolute;
top: 22px;
right: 20px;
display: block;
height: 4px;
width: 20px;
border-top: 2px solid #dddddd;
border-bottom: 2px solid #dddddd;
content: '';
}
.button:before
{
-webkit-transition: all .3s ease;
-ms-transition: all .3s ease;
transition: all .3s ease;
position: absolute;
top: 16px;
right: 20px;
display: block;
height: 2px;
width: 20px;
background: #ddd;
content: '';
}
.button.menu-opened:after
{
-webkit-transition: all .3s ease;
-ms-transition: all .3s ease;
transition: all .3s ease;
top: 23px;
border: 0;
height: 2px;
width: 19px;
background: #fff;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-o-transform: rotate(45deg);
transform: rotate(45deg);
}
.button.menu-opened:before
{
top: 23px;
background: #fff;
width: 19px;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
}
#cssmenu .submenu-button
{
position: absolute;
z-index: 99;
right: 0;
top: 0;
display: block;
border-left: 1px solid #444;
height: 46px;
width: 46px;
cursor: pointer;
}
#cssmenu .submenu-button.submenu-opened
{
background: #262626;
}
#cssmenu ul ul .submenu-button
{
height: 34px;
width: 34px;
}
#cssmenu .submenu-button:after
{
position: absolute;
top: 22px;
right: 19px;
width: 8px;
height: 2px;
display: block;
background: #ddd;
content: '';
}
#cssmenu ul ul .submenu-button:after
{
top: 15px;
right: 13px;
}
#cssmenu .submenu-button.submenu-opened:after
{
background: #fff;
}
#cssmenu .submenu-button:before
{
position: absolute;
top: 19px;
right: 22px;
display: block;
width: 2px;
height: 8px;
background: #ddd;
content: '';
}
#cssmenu ul ul .submenu-button:before
{
top: 12px;
right: 16px;
}
#cssmenu .submenu-button.submenu-opened:before
{
display: none;
}
}
js代码：
(function ($) {
$.fn.menumaker = function (options) {
var cssmenu = $(this), settings = $.extend({
format: "dropdown",
sticky: false
}, options);
return this.each(function () {
$(this).find(".button").on('click', function () {
$(this).toggleClass('menu-opened');
var mainmenu = $(this).next('ul');
if (mainmenu.hasClass('open')) {
mainmenu.slideToggle().removeClass('open');
}
else {
mainmenu.slideToggle().addClass('open');
if (settings.format === "dropdown") {
mainmenu.find('ul').show();
}
}
});
cssmenu.find('li ul').parent().addClass('has-sub');
multiTg = function () {
cssmenu.find(".has-sub").prepend('<span class="submenu-button"></span>');
cssmenu.find('.submenu-button').on('click', function () {
$(this).toggleClass('submenu-opened');
if ($(this).siblings('ul').hasClass('open')) {
$(this).siblings('ul').removeClass('open').slideToggle();
}
else {
$(this).siblings('ul').addClass('open').slideToggle();
}
});
};
if (settings.format === 'multitoggle') multiTg();
else cssmenu.addClass('dropdown');
if (settings.sticky === true) cssmenu.css('position', 'fixed');
resizeFix = function () {
if ($(window).width() > 468) {
cssmenu.find('ul').show();
}
if ($(window).width() <= 468) {
cssmenu.find('ul').hide().removeClass('open');
}
};
resizeFix();
return $(window).on('resize', resizeFix);
});
};
})(jQuery);
(function ($) {
$(document).ready(function () {
$("#cssmenu").menumaker({
format: "multitoggle"
});
});
})(jQuery);
//@ sourceURL=pen.js
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