<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jquery伪分页效果</title>
<script src="http://campus.alibaba.com/assets/lib/jquery.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
$("ul li:gt(3)").hide();//初始化,前面4条数据显示,其他的数据隐藏。
var total_q=$("ul li").index()+1;//总数据
var current_page=4;//每页显示的数据
var current_num=1;//当前页数
var total_page= Math.round(total_q/current_page);//总页数
var next=$(".next");//下一页
var prev=$(".prev");//上一页
$(".total").text(total_page);//显示总页数
$(".current_page").text(current_num);//当前的页数
//下一页
$(".next").click(function(){
if(current_num==7){
return false;//如果大于总页数就禁用下一页
}
else{
$(".current_page").text(++current_num);//点击下一页的时候当前页数的值就加1
$.each($('ul li'),function(index,item){
var start = current_page* (current_num-1);//起始范围
var end = current_page * current_num;//结束范围
if(index >= start && index < end){//如果索引值是在start和end之间的元素就显示,否则就隐
$(this).show();
}else {
$(this).hide();
}
});
}
});
//上一页方法
$(".prev").click(function(){
if(current_num==1){
return false;
}else{
$(".current_page").text(--current_num);
$.each($('ul li'),function(index,item){
var start = current_page* (current_num-1);//起始范围
var end = current_page * current_num;//结束范围
if(index >= start && index < end){//如果索引值是在start和end之间的元素就显示,否则就隐藏
$(this).show();
}else {
$(this).hide();
}
});
}
})
})
</script>
<style type="text/css">
.main{800px;zoom:1;margin:0 auto;}
.item{800px;overflow:hidden;}
ul{padding:0;860px;zoom:1;}
.clear{zoom:1;}
.clear:after{content:"";display:block;height:0;clear:both;visibility:hidden;}
ul li{list-style-type:none;float:left;background:#F69;font-size:60px;text-shadow:1px 1px 3px #555;380px;height:200px;margin:10px 40px 10px 0;line-height:200px;text-align:center;color:#fff;}
.page_btn{padding-top:20px;}
.page_btn a{cursor:pointer;padding:5px;border:solid 1px #ccc;font-size:12px;}
.page_box{float:right;}
.num{padding:0 10px;}
</style>
</head>
<body>
<div class="main">
<div class="item">
<ul class="clear">
<li>1</li>
<li>2</li>
<li>3</li>
<li>4</li>
<li>5</li>
<li>6</li>
<li>7</li>
<li>8</li>
<li>9</li>
<li>10</li>
<li>11</li>
<li>12</li>
<li>13</li>
<li>14</li>
<li>15</li>
<li>16</li>
<li>17</li>
<li>18</li>
<li>19</li>
<li>20</li>
<li>21</li>
<li>22</li>
<li>23</li>
<li>24</li>
<li>25</li>
<li>26</li>
<li>27</li>
<li>28</li>
</ul>
</div>
<div class="page_btn clear">
<span class="page_box">
<a class="prev">上一页</a><span class="num"><span class="current_page">1</span><span style="padding:0 3px;">/</span><span class="total"></span></span><a class="next">下一页</a>
</span>
</div>
</div><!--main-->
</body>
</html>