仿豆瓣分页原型(Javascript版)- Javascript

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仿豆瓣分页原型(Javascript版)

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 124 ::

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在页面上点击任一链接时触发一个事件的代码 javascript表格控件：Chgrid，简化型

好久没发过帖子了~~。
因为工作需要，仿豆瓣式写了个分页的样式。
自我感觉，这样的分页前后兼顾，对于用户的体验是蛮好使的。

点击运行可以看到效果:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="gb2312" >
<head> <meta http-equiv="content-type" content="text/html; charset=gb2312" /> <meta name="author" content="Smiling Dolphin" /> <meta name="keywords" content="design, css, cascading, style, sheets, xhtml, graphic design, w3c, web standards, visual, display, java, javascript, c++, php, jsp, asp, py, pl" /> <meta name="description" content="my favorites language." /> <meta name="robots" content="all" /> <title>仿豆瓣分页原型（Javascript版）</title> <style type="text/css" title="currentStyle" media="screen"> /* Paginator */ .paginator { font: 14.8px normal Arial, Helvetica, sans-serif; color: #666666; margin-top: 10px; margin-bottom: 5px; line-height: 150%; background-color: #EEFFEE; text-align: center; } .paginator a, .thispage, .break { padding: 2px 4px; } .paginator .prev { margin-right: 20px; } .paginator .next { margin-left: 20px; } .paginator .count { margin-left: 20px; font-size: 11px; } </style>
</head>
<body>
<div id="pagebar" class="paginator"></div>
<script language="javascript" type="text/javascript">
function QueryString(item){ var sValue=location.search.match(new RegExp("[\?\&]"+item+"=([^\&]*)(\&?)","i")) return sValue?sValue[1]:sValue
}
var count = 560;
var perpage = 20;
var currentpage = QueryString("page");
if (currentpage==null){ currentpage = 1;
}else{ currentpage = parseInt(currentpage);
}
var pagecount = Math.floor(count/perpage);
var pagestr = "";
var breakpage = 9;
var currentposition = 4;
var breakspace = 2;
var maxspace = 4;
var prevnum = currentpage-currentposition;
var nextnum = currentpage+currentposition;
if(prevnum<1) prevnum = 1;
if(nextnum>pagecount) nextnum = pagecount;
pagestr += (currentpage==1)?'<span class="prev">< 前页</span>':'<span class="prev">< <a href="?page='+(currentpage-1)+'">前页</a></span>';
if(prevnum-breakspace>maxspace){ for(i=1;i<=breakspace;i++) pagestr += '<a href="?page='+i+'">'+i+'</a>'; pagestr += '<span class="break">...</span>'; for(i=pagecount-breakpage+1;i<prevnum;i++) pagestr += '<a href="?page='+i+'">'+i+'</a>';
}else{ for(i=1;i<prevnum;i++) pagestr += '<a href="?page='+i+'">'+i+'</a>';
}
for(i=prevnum;i<=nextnum;i++){ pagestr += (currentpage==i)?'<span class="thispage">'+i+'</span>':'<a href="?page='+i+'">'+i+'</a>';
}
if(pagecount-breakspace-nextnum+1>maxspace){ for(i=nextnum+1;i<=breakpage;i++) pagestr += '<a href="?page='+i+'">'+i+'</a>'; pagestr += '<span class="break">...</span>'; for(i=pagecount-breakspace+1;i<=pagecount;i++) pagestr += '<a href="?page='+i+'">'+i+'</a>';
}else{ for(i=nextnum+1;i<=pagecount;i++) pagestr += '<a href="?page='+i+'">'+i+'</a>';
}
pagestr += (currentpage==pagecount)?'<span class="next">后页 ></span>':'<span class="next"><a href="?page='+(currentpage+1)+'">后页</a> ></span>';
document.getElementById("pagebar").innerHTML = pagestr;
</script>
</body>
</html>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

在页面上点击任一链接时触发一个事件的代码 javascript表格控件：Chgrid，简化型

仿豆瓣分页原型(Javascript版)

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