今天给大家分享一款基于jQuery的网站首页宽屏焦点图幻灯片。这款焦点图适用浏览器：IE8、360、FireFox、Chrome、Safari、Opera、傲游、搜狗、世界之窗。效果图如下：
实现的代码。
html代码：
<!-- index-focus begin -->
<div class="sliderWrap">
<section class="banner-TAL">
<div class="viewport">
<ul class="item" style="height: 2748px; top: 0px;"> <li class="bn-bg01">
<div class="wrapper"><h2 class="bn-text">科技预见学习<br></h2><img class="frame" src="data:images/181450_53fc5e1a05317.jpg" width="610" height="458"></div>
</li>
<li class="bn-bg02">
<div class="wrapper"><h2 class="bn-text">《天降奇师》<br>大型师生户外真人秀</h2><img class="frame" src="data:images/180936_54a3cb60ab15b.jpg" width="610" height="458">
</div>
</li> <li class="bn-bg03">
<div class="wrapper"><h2 class="bn-text">磨砺十载学而思<br>共创百年好未来</h2><img class="frame" src="data:images/TAL06.jpg" width="610" height="458"></div>
</li>
<li class="bn-bg04">
<div class="wrapper"><h2 class="bn-text">在这里 不断探索<br>教育模式的多样化</h2><img class="frame" src="data:images/114637_53057a9d697b2.jpg" width="610" height="458">
</div>
</li>
<li class="bn-bg05">
<div class="wrapper"><h2 class="bn-text">在这里 科技 互联网<br>与教育完美融合</h2><img class="frame" src="data:images/120631_53df06c769e11.jpg" width="610" height="458">
</div>
</li>
<li class="bn-bg06">
<div class="wrapper"><h2 class="bn-text">在这里 帮助孩子<br>个性化学习与成长</h2><img class="frame" src="data:images/103539_532ba57bdfee0.jpg" width="610" height="458">
</div>
</li> </ul>
</div>
</section>
<section class="banner-TAL">
<div class="wrapper">
<!-- focus-fixed-area -->
<div class="focus-fixed">
<!-- text-update01 -->
<div class="focus-fixed-text t-bg01" style="width: 400px; display: block;">
<p>一周年专题页</p>
</div> <div class="focus-logo fixpng c-bg01">
<div class="white-bg fixpng animated"><img src="data:images/logo-TAL-small.png" width="80" height="80" class="fixpng"></div>
</div>
</div>
</div>
<!-- focus-right-circlet -->
<div class="focus-circlet fixpng f-bg01">
<div class="focus-nav">
<!-- focus-arrow -->
<div class="focus-arrow">
<a class="arrow-top fixpng" href="javascript:;">向上</a>
<a class="arrow-down fixpng" href="javascript:;">向下</a>
</div> <!-- focus-switch -->
<ul class="focus-switch">
<li class="fixpng selected"><a href="javascript:;">1</a></li>
<li class="fixpng"><a href="javascript:;">2</a></li>
<li class="fixpng"><a href="javascript:;">3</a></li>
<li class="fixpng"><a href="javascript:;">4</a></li>
<li class="fixpng"><a href="javascript:;">5</a></li>
<li class="fixpng"><a href="javascript:;">6</a></li>
</ul>
</div>
</div>
</section>
</div>
css代码：
$("document").ready(function () {
$.xes.require(["slider"], function () {
var nowIndex;
var textArray = [
"一周年专题页",
"学而思网校推出师生互动真人秀节目",
"“学而思”更名“好未来”专题页",
"学而思网校，让更多人享受到优质的教学资源",
"学而思培优，让学习更简单、更快乐、更有效",
"智康1对1，让学习更有效"
];
var linkArray = [
"http://sc.chinaz.com/",
"http://sc.chinaz.com/",
"http://sc.chinaz.com/",
"http://sc.chinaz.com/",
"http://sc.chinaz.com/",
"http://sc.chinaz.com/"
];
var slider = $(".banner-TAL").slider({
btnPrevCls: '.arrow-top', //向前按钮样式
btnNextCls: '.arrow-down', //向后按钮样式
pageCls: '.focus-switch li', //页数按钮样式
containerCls: '.viewport ul', //具体滑动内容元素样式
itemCls: 'li', //滑动元素
activeCls: 'selected', //选中样式
perItem: 1, //显示的个数
startIndex: 0, //开始的位置
autoPlay: true, //是否自动播放
duration: 5000, //自动播放时速度
fxDuration: 1000, //滑动速度
circle: true, //是否循环
direction: 'vertical', //方向 horizon|vertical
onStart: function (index) {
$(".focus-logo").attr("class", "focus-logo fixpng");
$(".focus-fixed-text").hide(300, function () {
$(this).attr("class", "focus-fixed-text");
$(this).attr("style", "");
$(this).css("width", "0px");
});
$(".white-bg").addClass("flipInY");
nowIndex = index;
},
onEnd: function (index) {
$(".focus-circlet").attr("class", 'focus-circlet fixpng');
$(".focus-circlet").addClass('f-bg0' + (index + 1));
$(".focus-logo").addClass("c-bg0" + (index + 1));
if (navigator.userAgent.indexOf("IE") >= 0) {
$(".focus-fixed-text")[0].setAttribute("class", "focus-fixed-text t-bg0" + (nowIndex + 1));
$(".focus-fixed-text").show().attr("class", "focus-fixed-text t-bg0" + (nowIndex + 1)).animate({ width: 400 }, 800, 'easeOutBounce', function () {
slider.busy = false;
});
}
},
onShow: function (index) {
if (navigator.userAgent.indexOf("MSIE 6.0") || navigator.userAgent.indexOf("MSIE 7.0") || navigator.userAgent.indexOf("MSIE 8.0") || navigator.userAgent.indexOf("MSIE 9.0")) {
//$(".white-bg").bind("webkitAnimationEnd animationend MSTransitionEnd", function(){
$(this).removeClass("flipInY");
nowIndex = index;
$(".focus-fixed-text").show().attr("class", "focus-fixed-text t-bg0" + (nowIndex + 1)).animate({ width: 430 }, 800, 'easeOutBounce', function () {
});
$(".focus-fixed-text p").html(textArray[nowIndex]);
$("#img_link").attr('href', linkArray[nowIndex]);
//});
}
} //回调
});
$(".white-bg").bind("webkitAnimationEnd animationend MSTransitionEnd", function () {
$(this).removeClass("flipInY");
slider.busy = true;
$(".focus-fixed-text p").html(textArray[nowIndex]);
$("#img_link").attr('href', linkArray[nowIndex]);
$(".focus-fixed-text").show().attr("class", "focus-fixed-text t-bg0" + (nowIndex + 1)).animate({ width: 400 }, 800, 'easeOutBounce', function () {
slider.busy = false;
});
});
});
$("nav.nav-TAL>ul>li>a").each(function () {
var $this = $(this), index = $("nav.nav-TAL>ul>li>a.dropdown_fn").index($this);
if ($this.is(".dropdown_fn")) {
$this.bind("mouseover", function (e) {
$("nav.nav-TAL>ul>li>a").removeClass("hover");
$("nav.nav-TAL>ul>li>div:visible").hide();
$("nav.nav-TAL>ul>li>div").eq(index).show();
});
} else {
$this.bind("mouseover", function (e) {
$("nav.nav-TAL>ul>li>a").removeClass("hover");
$("nav.nav-TAL>ul>li>div:visible").hide();
});
}
});
$("nav.nav-TAL>ul>li>div").bind("mouseover", function () {
var index = $("nav.nav-TAL>ul>li>div").index($(this));
$("nav.nav-TAL>ul>li>a.dropdown_fn").eq(index).addClass("hover");
});
$("div.subNav-TAL").each(function (index) {
var $this = $(this);
$this.bind("mouseout", function (e) {
if ($this.find("*").index($(e.relatedTarget)) <= 0) {
$this.hide();
}
});
});
});