我在使用Ajax加载其内容的网站中使用Nivo Slider。它可以避免用户在每次点击链接时加载新页面。
我的问题是，当我最初加载主页时，滑块工作正常;但如果我离开那个页面然后回到它，它只是在循环上加载gif。有人可以帮忙吗？
我的index.php就是这样：
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>I.C.T - St. Patrick's Academy, Lisburn</title>
<script type="text/javascript" src="assets/js/jqmin.js"></script>
<link rel="stylesheet" type="text/css" href="assets/css/style.css" media="all" />
<script type="text/javascript" src="assets/js/js.js"></script>
<link rel="stylesheet" type="text/css" href="assets/css/nivo.css" media="all" />
<script type="text/javascript" src="assets/js/sliderpack.js"></script>
<script type="text/javascript" src="assets/js/slide.js"></script>
</head>
<body>
<div id="wrap">
<div id="head">
<div id="links">
<ul>
<li><a href="includes/home.php" class="left">Home</a></li>
<li><a href="includes/about.php">About</a></li>
<li><a href="includes/contact.php">Contact</a></li>
<li><a href="includes/learn.php" class="right">Learn</a></li>
</ul>
</div>
<img src="assets/images/logo.png" alt="logo" />
</div>
<div id="screen">
<div id="pad"></div>
<div id="cont_wrap">
<div id="cont">
<h2>Home</h2>
<div class="slider-wrapper">
<div id="slider" class="nivoSlider">
<img src="assets/images/slide1.jpg" alt="1" />
<img src="assets/images/slide2.jpg" alt="2" />
<img src="assets/images/slide3.jpg" alt="3" />
</div>
</div>
</div>
</div>
</div>
<div id="foot">
<p align="center"><i>Copyright 2013 - Finbar Maginn - St. Patrick's Academy, Lisburn</i></p>
</div>
</div>
</body>
</html>
（请注意，我的Nivo Slider初始化位于slide.js内，如下所示：）
$(window).load(function() {
$('#slider').nivoSlider({
effect: 'random', // Specify sets like: 'fold,fade,sliceDown'
slices: 16, // For slice animations
boxCols: 6, // For box animations
boxRows: 3, // For box animations
animSpeed: 1000, // Slide transition speed
pauseTime: 5000, // How long each slide will show
startSlide: 0, // Set starting Slide (0 index)
directionNav: false, // Next & Prev navigation
controlNav: false, // 1,2,3... navigation
controlNavThumbs: false, // Use thumbnails for Control Nav
pauseOnHover: false, // Stop animation while hovering
manualAdvance: false, // Force manual transitions
prevText: 'Prev', // Prev directionNav text
nextText: 'Next', // Next directionNav text
randomStart: false, // Start on a random slide
beforeChange: function(){}, // Triggers before a slide transition
afterChange: function(){}, // Triggers after a slide transition
slideshowEnd: function(){}, // Triggers after all slides have been shown
lastSlide: function(){}, // Triggers when last slide is shown
afterLoad: function(){} // Triggers when slider has loaded
});
});
我正在使用的Ajax jQuery文件是：
$(document).ready(function() {
var hash = window.location.hash.substr(1);
var href = $('#links li a').each(function(){
var href = $(this).attr('href');
if(hash==href.substr(0,href.length-3)){
var toLoad = hash+'.php #cont';
$('#cont').load(toLoad)
}
});
$('#links li a').click(function(){
var toLoad = $(this).attr('href')+' #cont';
$('#cont').fadeOut('fast',loadContent);
$('#load').remove();
$('#wrap').append('<span id="load">LOADING...</span>');
$('#load').fadeIn('fast');
window.location.hash = $(this).attr('href').substr(0,$(this).attr('href').length-4);
function loadContent() {
$('#cont').load(toLoad,'',showNewContent());
}
function showNewContent() {
$('#cont').fadeIn('fast',hideLoader('fast'));
}
function hideLoader() {
$('#load').fadeOut('fast');
}
return false;
});
});
这是我的CSS：
body {
font-size:95%;
font-family:georgia;
line-height:1.576;
}
h2 {
padding:0;
margin:0;
}
#wrap {
margin:0 auto;
width:784px;
}
#head {
width:100%;
height:175px;
}
#links {
width:300px;
height:30px;
padding:140px 0 0 0;
float:right;
text-align:right;
}
#links ul {
margin:0;
padding:0;
}
#links ul li {
display:inline;
margin:0 -2px 0 -2px;
}
#links ul li a {
font-size:1em;
-webkit-transition: 0.1s;
-moz-transition: 0.1s;
-ms-transition: 0.1s;
-o-transition: 0.1s;
text-decoration:none;
color:black;
background:-webkit-linear-gradient(bottom, white, #74b998);
background:-o-linear-gradient(bottom, white, #74b998);
background:-ms-linear-gradient(bottom, white, #74b998);
background:-moz-linear-gradient(bottom, white, #74b998);
padding:3px 5px 3px 5px;
}
#links ul li a:hover {
background:-webkit-linear-gradient(top, white, #74b998);
background:-o-linear-gradient(top, white, #74b998);
background:-ms-linear-gradient(top, white, #74b998);
background:-moz-linear-gradient(top, white, #74b998);
padding:7px 5px 7px 5px;
}
.left {
border-bottom-left-radius:10px;
-webkit-border-bottom-left-radius:10px;
-moz-border-bottom-left-radius:10px;
-ms-border-bottom-left-radius:10px;
-o-border-bottom-left-radius:10px;
border-top-left-radius:10px;
-webkit-border-top-left-radius:10px;
-moz-border-top-left-radius:10px;
-ms-border-top-left-radius:10px;
-o-border-top-left-radius:10px;
}
.right {
border-bottom-right-radius:10px;
-webkit-border-bottom-right-radius:10px;
-moz-border-bottom-right-radius:10px;
-ms-border-bottom-right-radius:10px;
-o-border-bottom-right-radius:10px;
border-top-right-radius:10px;
-webkit-border-top-right-radius:10px;
-moz-border-top-right-radius:10px;
-ms-border-top-right-radius:10px;
-o-border-top-right-radius:10px;
}
.radius {
border-radius:10px;
-webkit-border-radius:10px;
-moz-border-radius:10px;
-ms-border-radius:10px;
-o-border-radius:10px;
}
#screen {
width:100%;
height:480px;
background-image:url(../images/bckgrnd.png);
}
#pad {
width:100%;
height:29px;
}
#cont_wrap {
overflow:auto;
margin:0 auto;
width:724px;
height:335px;
padding: 0 0 0 6px;
}
#load {
display: none;
position: absolute;
top: 150px;
left: 950px;
text-indent: -9999em;
width: 16px;
height: 16px;
background: url(../images/load.gif) no-repeat;
}
#cont {
}
#foot {
width: 100%;
font-size:90%;
color:gray;
}
#slider {
margin: 0 auto;
width: 700px;
height: 273px;
}
.nivoSlider {
position: relative;
background: url(../images/load.gif) no-repeat 50% 50%;
}
.nivoSlider img {
position: absolute;
top: 0px;
left: 0px;
display: none;
}
.nivoSlider a {
border: 0;
display: block;
}