This vertical
Accordion Drop down Menu Bar Create Using HTML and CSS and jQuery. This vertical
Accordion Drop down Menu Bar looks simple and Professional.
Demo Download
HTML Markup:
<div class='menu'>
<ul>
<li>
<a href='#'>Home</a>
</li>
<li class='active sub'>
<a href='#'>Tutorials</a>
<ul>
<li class='sub'>
<a href='#'>Web Design</a>
<ul>
<li>
<a href='#'>Responsive Web
Design</a>
</li>
<li class='last'>
<a href='#'>mobile jQuery</span></a>
</li>
</ul>
</li>
<li class='sub'>
<a href='#'>Downloads</a>
<ul>
<li>
<a href='#'>HTML</a>
</li>
<li class='last'>
<a href='#'>CSS</a>
</li>
</ul>
</li>
</ul>
</li>
<li class='last'>
<a href='#'>Demos</a>
</li>
</ul>
</div>
CSS Code:
.menu, .menu ul, .menu ul li, .menu ul li a {
margin: 0px auto;
padding: 0;
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;
}
.menu {
width: 200px;
font-family: Helvetica, Arial, sans-serif;
color: #ffffff;
}
.menu ul ul {
display: none;
}
.align-right {
float: right;
}
.menu > ul > li > a {
padding: 15px 20px;
border-left: 1px solid #ffaa00;
border-right: 1px solid #ffaa00;
border-top: 1px solid #ffaa00;
cursor: pointer;
z-index: 2;
font-size: 14px;
font-weight: bold;
text-decoration: none;
color: #ffffff;
text-shadow: 0 1px 1px rgba(0, 0, 0, 0.35);
background: #FF6600;
}
.menu > ul > li > a:hover, .menu > ul > li.active > a, .menu > ul > li.open > a {
color: #eeeeee;
background: #FF6600;
}
.menu > ul > li.open > a {
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 1px 1px rgba(0, 0, 0, 0.15);
border-bottom: 1px solid #ffaa00;
}
.menu > ul > li:last-child
> a, .menu > ul > li.last > a {
border-bottom: 1px solid #1682ba;
}
.holder {
width: 0;
height: 0;
position: absolute;
top: 0;
right: 0;
}
.holder::after, .holder::before {
display: block;
position: absolute;
content: "";
width: 6px;
height: 6px;
right: 20px;
z-index: 10;
-webkit-transform: rotate(-135deg);
-moz-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
-o-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.holder::after {
top: 17px;
border-top: 2px solid #ffffff;
border-left: 2px solid #ffffff;
}
.menu > ul > li > a:hover > span::after, .menu > ul > li.active > a > span::after, .menu > ul > li.open > a > span::after {
border-color: #eeeeee;
}
.holder::before {
top: 18px;
border-top: 2px solid;
border-left: 2px solid;
border-top-color: inherit;
border-left-color: inherit;
}
.menu ul ul li a {
cursor: pointer;
border-bottom: 1px solid #32373e;
border-left: 1px solid #32373e;
border-right: 1px solid #32373e;
padding: 10px 20px;
z-index: 1;
text-decoration: none;
font-size: 13px;
color: #eeeeee;
background: #49505a;
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.menu ul ul li:hover > a, .menu ul ul li.open > a, .menu ul ul li.active > a {
background: #424852;
color: #ffffff;
}
.menu ul ul li:first-child
> a {
box-shadow: none;
}
.menu ul ul ul li:first-child
> a {
box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}
.menu ul ul ul li a {
padding-left: 30px;
}
.menu > ul > li > ul > li:last-child
> a, .menu > ul > li > ul > li.last > a {
border-bottom: 0;
}
.menu > ul > li > ul > li.open:last-child
> a, .menu > ul > li > ul > li.last.open > a {
border-bottom: 1px solid #32373e;
}
.menu > ul > li > ul > li.open:last-child
> ul > li:last-child
> a {
border-bottom: 0;
}
.menu ul ul li.sub > a::after {
display: block;
position: absolute;
content: "";
width: 5px;
height: 5px;
right: 20px;
z-index: 10;
top: 11.5px;
border-top: 2px solid #eeeeee;
border-left: 2px solid #eeeeee;
-webkit-transform: rotate(-135deg);
-moz-transform: rotate(-135deg);
-ms-transform: rotate(-135deg);
-o-transform: rotate(-135deg);
transform: rotate(-135deg);
}
.menu ul ul li.active > a::after, .menu ul ul li.open > a::after, .menu ul ul li > a:hover::after
{
border-color: #ffffff;
}
jQuery Code:
( function( $ ) {
$( document ).ready(function() {
$('.menu
li.sub>a').on('click', function(){
$(this).removeAttr('href');
var element = $(this).parent('li');
if (element.hasClass('open')) {
element.removeClass('open');
element.find('li').removeClass('open');
element.find('ul').slideUp();
}
else {
element.addClass('open');
element.children('ul').slideDown();
element.siblings('li').children('ul').slideUp();
element.siblings('li').removeClass('open');
element.siblings('li').find('li').removeClass('open');
element.siblings('li').find('ul').slideUp();
}
});
$('.menu>ul>li.sub>a').append('<span
class="holder"></span>');
(function getColor() {
var r, g, b;
var textColor = $('.menu').css('color');
textColor = textColor.slice(4);
r = textColor.slice(0,
textColor.indexOf(','));
textColor = textColor.slice(textColor.indexOf(' ') + 1);
g = textColor.slice(0,
textColor.indexOf(','));
textColor = textColor.slice(textColor.indexOf(' ') + 1);
b = textColor.slice(0,
textColor.indexOf(')'));
var l = rgbToHsl(r, g,
b);
if (l > 0.7) {
$('.menu>ul>li>a').css('text-shadow', '0 1px 1px
rgba(0, 0, 0, .35)');
$('.menu>ul>li>a>span').css('border-color', 'rgba(0, 0, 0,
.35)');
}
else
{
$('.menu>ul>li>a').css('text-shadow', '0 1px 0
rgba(255, 255, 255, .35)');
$('.menu>ul>li>a>span').css('border-color', 'rgba(255,
255, 255, .35)');
}
})();
function rgbToHsl(r, g, b) {
r /= 255, g /= 255, b /= 255;
var max = Math.max(r, g, b),
min =
Math.min(r, g, b);
var h, s, l = (max + min) / 2;
if(max == min){
h = s = 0;
}
else {
var d = max - min;
s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
switch(max){
case r: h = (g - b) / d + (g < b ? 6 : 0); break;
case g: h = (b - r) / d + 2; break;
case b: h = (r - g) / d + 4; break;
}
h /= 6;
}
return l;
}
});
} )( jQuery );
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