jQuery带缩略图焦点图切换代码

代码结构

1. 引入JS

<script src="js/jquery-1.8.3.min.js"></script>
<script src="js/iepng.js" type="text/javascript"></script>
<script src="js/pic_tab.js"></script>

2. HTML代码

<!-- 代码begin -->
<div class="ban" id="demo1">
	<div class="ban2" id="ban_pic1">
		<div class="prev1" id="prev1"><img src="images/index_tab_l.png" width="28" height="51"  alt=""></div>
		<div class="next1" id="next1"><img src="images/index_tab_r.png" width="28" height="51"  alt=""></div>
		<ul>
			<li><a href="javascript:;"><img src="images/b1.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b2.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b3.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b4.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b5.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b1.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b2.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b3.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b4.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b5.jpg" width="500" height="500" alt=""></a></li>
		</ul>
	</div>
	<div class="min_pic">
		<div class="prev_btn1" id="prev_btn1"><img src="images/feel3.png" width="9" height="18"  alt=""></div>
		<div class="num clearfix" id="ban_num1">
			<ul>
				<li><a href="javascript:;"><img src="images/s1.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s2.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s3.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s4.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s5.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s1.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s2.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s3.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s4.jpg" width="80" height="80" alt=""></a></li>
				<li><a href="javascript:;"><img src="images/s5.jpg" width="80" height="80" alt=""></a></li>
			</ul>
		</div>
		<div class="next_btn1" id="next_btn1"><img src="images/feel4.png" width="9" height="18"  alt=""></div>
	</div>
</div>
<div class="mhc"></div>
<div class="pop_up" id="demo2">
	<div class="pop_up_xx"><img src="images/chacha3.png" width="40" height="40"  alt=""></div>
	<div class="pop_up2" id="ban_pic2">
		<div class="prev1" id="prev2"><img src="images/index_tab_l.png" width="28" height="51"  alt=""></div>
		<div class="next1" id="next2"><img src="images/index_tab_r.png" width="28" height="51"  alt=""></div>
		<ul>
			<li><a href="javascript:;"><img src="images/b1.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b2.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b3.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b4.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b5.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b1.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b2.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b3.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b4.jpg" width="500" height="500" alt=""></a></li>
			<li><a href="javascript:;"><img src="images/b5.jpg" width="500" height="500" alt=""></a></li>
		</ul>
	</div>
</div>
<script type="text/javascript">
jq('#demo1').banqh({
	box:"#demo1",//总框架
	pic:"#ban_pic1",//大图框架
	pnum:"#ban_num1",//小图框架
	prev_btn:"#prev_btn1",//小图左箭头
	next_btn:"#next_btn1",//小图右箭头
	pop_prev:"#prev2",//弹出框左箭头
	pop_next:"#next2",//弹出框右箭头
	prev:"#prev1",//大图左箭头
	next:"#next1",//大图右箭头
	pop_div:"#demo2",//弹出框框架
	pop_pic:"#ban_pic2",//弹出框图片框架
	pop_xx:".pop_up_xx",//关闭弹出框按钮
	mhc:".mhc",//朦灰层
	autoplay:true,//是否自动播放
	interTime:5000,//图片自动切换间隔
	delayTime:400,//切换一张图片时间
	pop_delayTime:400,//弹出框切换一张图片时间
	order:0,//当前显示的图片（从0开始）
	picdire:true,//大图滚动方向（true为水平方向滚动）
	mindire:true,//小图滚动方向（true为水平方向滚动）
	min_picnum:5,//小图显示数量
	pop_up:true//大图是否有弹出框
})
</script>
<!-- 代码end -->