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<head>
<title>Expanding Image Menu with jQuery</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<meta name="description" content="Expanding Image Menu with jQuery" />
<meta name="keywords" content="menu, navigation, expanding, image, jquery, bw, slide out, hover, animate"/>
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<link href='http://fonts.googleapis.com/css?family=Rock+Salt' rel='stylesheet' type='text/css' />
<link href='http://fonts.googleapis.com/css?family=Raleway:100' rel='stylesheet' type='text/css' />
</head>
<body>
<div class="container">
<div class="content">
<h1>Expanding Image Menu with jQuery</h1>
<h3>feat. Automatic Redial <a href="http://www.flickr.com/people/robnas/" target="_blank">by Robert Bejil Photography</a></h3>
<div id="ei_menu" class="ei_menu">
<ul>
<li>
<a href="#" class="pos1">
<span class="ei_preview"></span>
<span class="ei_image"></span>
</a>
<div class="ei_descr">
<h2>Gary</h2>
<h3>Vocals</h3>
<p>
A wonderful serenity has taken possession of my
entire soul, like these sweet mornings of
spring which I enjoy with my whole heart.
</p>
<p>
I am alone, and feel the charm of existence in
this spot, which was created for the bliss of
souls like mine.
</p>
</div>
</li>
<li>
<a href="#" class="pos2">
<span class="ei_preview"></span>
<span class="ei_image"></span>
</a>
<div class="ei_descr">
<h2>David</h2>
<h3>Guitar</h3>
<p>
A wonderful serenity has taken possession of my
entire soul, like these sweet mornings of
spring which I enjoy with my whole heart.
</p>
<p>
I am alone, and feel the charm of existence in
this spot, which was created for the bliss of
souls like mine.
</p>
</div>
</li>
<li>
<a href="#" class="pos3">
<span class="ei_preview"></span>
<span class="ei_image"></span>
</a>
<div class="ei_descr">
<h2>Andrew</h2>
<h3>Bass</h3>
<p>
A wonderful serenity has taken possession of my
entire soul, like these sweet mornings of
spring which I enjoy with my whole heart.
</p>
<p>
I am alone, and feel the charm of existence in
this spot, which was created for the bliss of
souls like mine.
</p>
</div>
</li>
<li>
<a href="#" class="pos4">
<span class="ei_preview"></span>
<span class="ei_image"></span>
</a>
<div class="ei_descr">
<h2>Sean</h2>
<h3>Drums</h3>
<p>
A wonderful serenity has taken possession of my
entire soul, like these sweet mornings of
spring which I enjoy with my whole heart.
</p>
<p>
I am alone, and feel the charm of existence in
this spot, which was created for the bliss of
souls like mine.
</p>
</div>
</li>
<li>
<a href="#" class="pos5">
<span class="ei_preview"></span>
<span class="ei_image"></span>
</a>
<div class="ei_descr">
<h2>Marc</h2>
<h3>Guitar</h3>
<p>
A wonderful serenity has taken possession of my
entire soul, like these sweet mornings of
spring which I enjoy with my whole heart.
</p>
<p>
I am alone, and feel the charm of existence in
this spot, which was created for the bliss of
souls like mine.
</p>
</div>
</li>
<li>
<a href="#" class="pos6">
<span class="ei_preview"></span>
<span class="ei_image"></span>
</a>
<div class="ei_descr">
<h2>Matt</h2>
<h3>Guitar</h3>
<p>
A wonderful serenity has taken possession of my
entire soul, like these sweet mornings of
spring which I enjoy with my whole heart.
</p>
<p>
I am alone, and feel the charm of existence in
this spot, which was created for the bliss of
souls like mine.
</p>
</div>
</li>
</ul>
</div>
</div>
</div>
<!-- The JavaScript -->
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.5.1/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.easing.1.3.js"></script>
<script type="text/javascript">
$(function() {
var $menu = $('#ei_menu > ul'),
$menuItems = $menu.children('li'),
$menuItemsImgWrapper= $menuItems.children('a'),
$menuItemsPreview = $menuItemsImgWrapper.children('.ei_preview'),
totalMenuItems = $menuItems.length,
ExpandingMenu = (function(){
/*
@current
set it to the index of the element you want to be opened by default,
or -1 if you want the menu to be closed initially
*/
var current = -1,
/*
@anim
if we want the default opened item to animate initialy set this to true
*/
anim = true,
/*
checks if the current value is valid -
between 0 and the number of items
*/
validCurrent = function() {
return (current >= 0 && current < totalMenuItems);
},
init = function() {
/* show default item if current is set to a valid index */
if(validCurrent())
configureMenu();
initEventsHandler();
},
configureMenu = function() {
/* get the item for the current */
var $item = $menuItems.eq(current);
/* if anim is true slide out the item */
if(anim)
slideOutItem($item, true, 900, 'easeInQuint');
else{
/* if not just show it */
$item.css({width : '400px'})
.find('.ei_image')
.css({left:'0px', opacity:1});
/* decrease the opacity of the others */
$menuItems.not($item)
.children('.ei_preview')
.css({opacity:0.2});
}
},
initEventsHandler = function() {
/*
when we click an item the following can happen:
1) The item is already opened - close it!
2) The item is closed - open it! (if another one is opened, close it!)
*/
$menuItemsImgWrapper.bind('click.ExpandingMenu', function(e) {
var $this = $(this).parent(),
idx = $this.index();
if(current === idx) {
slideOutItem($menuItems.eq(current), false, 1500, 'easeOutQuint', true);
current = -1;
}
else{
if(validCurrent() && current !== idx)
slideOutItem($menuItems.eq(current), false, 250, 'jswing');
current = idx;
slideOutItem($this, true, 250, 'jswing');
}
return false;
});
},
/* if you want to trigger the action to open a specific item */
openItem = function(idx) {
$menuItemsImgWrapper.eq(idx).click();
},
/*
opens or closes an item
note that "mLeave" is just true when all the items close,
in which case we want that all of them get opacity 1 again.
"dir" tells us if we are opening or closing an item (true | false)
*/
slideOutItem = function($item, dir, speed, easing, mLeave) {
var $ei_image = $item.fin
jQuery扩大放大图像菜单效果.zip
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2022-11-21
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jQuery扩大放大图像菜单效果.zip （9个子文件） 
jQuery扩大放大图像菜单效果 
jQuery扩大放大图像菜单效果.jpg 112KB ExpandingImageMenu css 
reset.css 669B style.css 4KB images 
stripe_light.gif 48B bw.jpg 60KB stripe.gif 56B color.jpg 63KB
index.html 9KB js jquery.easing.1.3.js 8KB资源评论
