这是一款使用 jQuery 和 css3 制作的效果超酷的 jQuery 和 css3 垂直手风琴折叠菜单插件。该手风琴折叠菜单插件将 css 背景渐变、过渡、旋转等各种动画元素结合起来,形成效果非常酷的手风琴菜单。
html 结构使用无序列表,每一个列表项作为一个菜单项使用。
<!-- Contenedor -->
<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>
下面来给手风琴折叠菜单添加一些样式。
* {
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
===========================*/
.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 {
background: #b63b4d;
color: #FFF;
}
现在,你看到的手风琴折叠菜单的样子如下图所示:
首先定义 Accordion 对象:
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)
}
为手风琴 Accordion 添加下拉菜单事件:
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');
};
}
然后可以通过下面语句调用手风琴下拉菜单:
var accordion = new Accordion($('#accordion'), false);
演示地址 | 下载地址 |
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