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js列表分页

<!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=gb2312" /><title>无标题文档</title><style type="text/css"><!--/*这里填写自己需要的css定义*/body { width: 760px; padding: 0 0 0 0; margin: 0 auto 0 auto; font-size: 12px; font-family: "Arial", "Helvetica", "sans-serif"; }td { font-size: 12px; }ul,li,form,div,span { padding: 0 0 0 0; margin: 0 0 0 0; }.ctrlPages {COLOR: #f60;}.curPage {COLOR: #f00;}--></style><script language="JavaScript"><!--var ETNGpager = function( srcName, dstName, cntPP, cntPS ){this.srcName = srcName;this.dstName = dstName;this.curP   = 1;//默认当前页为第一页this.cntPP   = cntPP || 2;//默认每页两条纪录this.cntPS   = cntPS || 3;//默认每页显示5个分页上下文this.items   = [];this.showPNP = true;/*显示上下页链接*/this.showType = true;/*滑动分页*/this.result   = {pagedata:[],pagebar:‘‘,limit:[0,0],report:‘‘};this.parse();/*总纪录数*/}ETNGpager.prototype.page = function (){this.cntP = Math.ceil(this.cntR/this.cntPP);/*总页数*/this.cntS = Math.ceil(this.cntP/this.cntPS);/*总段数*/this.curS = Math.ceil(this.curP/this.cntPS);/*当前段*/this.preP = this.curP -1;/*上一页*/this.nextP = this.curP +1;/*下一页*/this.preS = this.curS -1;/*上一段*/this.nextS = this.curS +1;/*下一段*/this.startR = (this.curP -1)*this.cntPP + 1;/*起始纪录*/this.endR = (this.curP*this.cntPP >this.cntR)?this.cntR:this.curP*this.cntPP;/*结束纪录*/this.result[‘pagedata‘]=[];if(this.showType){this.perSide = Math.floor(this.cntPS/2);this.startP   = (this.curP > this.perSide)?(this.curP - this.perSide):1;this.endP   = (this.startP + this.cntPS)>this.cntP?this.cntP:(this.startP + this.cntPS);}else{this.startP   = (this.curS-1)*this.cntPS+1;this.endP   = (this.curS*this.cntPS>this.cntP)?this.cntP:(this.curS*this.cntPS);}for(var i = this.startP;i<=this.endP;i++){this.result[‘pagedata‘].push((i==this.curP)?‘<span class="curPage">‘+i+‘</span>‘:‘<span onclick="page(‘+i+‘)">‘+i+‘</span>‘);}if(this.showPNP){if(this.curP>1)this.result[‘pagedata‘].unshift(‘<span onclick="page(‘+(this.curP-1)+‘)">上一页</span>‘);if(this.curP<this.cntP)this.result[‘pagedata‘].push(‘<span onclick="page(‘+(this.curP+1)+‘)">下一页</span>‘);}this.result[‘pagebar‘] = this.result[‘pagedata‘].join(‘&nbsp;&nbsp;‘);this.result[‘limit‘] = [this.startR,this.endR];this.result[‘report‘] = ‘共‘+this.cntR+‘条,当前页‘+this.startR+‘- ‘+this.endR+‘,‘+this.curP+‘/‘+this.cntP+‘页‘;}ETNGpager.prototype.parse = function (){var obj = document.getElementById(this.srcName);for(var i = 0;i<obj.childNodes.length;i++){if(obj.childNodes[i].nodeType!=3)this.items[this.items.length]=obj.childNodes[i].innerHTML;}this.cntR = this.items.length;return this.items.length;}ETNGpager.prototype.create=function(){this.page();document.getElementById(this.dstName).innerHTML=‘<li>‘+this.items.slice(this.startR-1,this.endR).join(‘</li><li>‘)+‘</li>‘;document.getElementById(this.dstName).innerHTML+=‘<span class="ctrlPages">‘+this.result[‘pagebar‘]+this.result[‘report‘]+‘</span>‘;}//--></script></head><body><ul id="listcontent" style="display:none;"><li><a href=http://www.mamicode.com/http://tech.sina.com.cn/i/2005-12-08/1204786367.shtml target=‘_blank‘>支付宝与六大代理签订协议 </a></li><li><a href=http://www.mamicode.com/http://forum.taobao.com/showThread.htm?thread=3123988&forum=14 target=‘_blank‘>刷卡积分可网上购物 </a></li><li><a href=/alipay/news/sample/23492.htm target=‘_blank‘>支付宝为网店保驾护航 </a></li><li><a href=http://www.mamicode.com/http://it.people.com.cn/GB/8219/50656/52310/3822563.html target=‘_blank‘>支付宝红包送来红地毯 </a></li><li><a href=http://www.mamicode.com/alipay/news/sample/22701.htm target=‘_blank‘>紧急天气预报"红色风暴"空降支付宝 </a></li><li><a href=/alipay/news/sample/22699.htm target=‘_blank‘>小红包背后大名堂 </a></li><li><a href=http://www.mamicode.com/http://www.q88.net/SHOP_2005A/zfb.aspx target=‘_blank‘>Q88.net全面无缝接合支付宝 </a></li><li><a href=/alipay/news/sample/21529.htm target=‘_blank‘>电子支付规范走出第一步 使用专业版受鼓励 </a></li><li><a href=/alipay/news/sample/19786.htm target=‘_blank‘>从支付宝看电子商务的发展 </a></li><li><a href=/alipay/news/sample/19784.htm target=‘_blank‘>谁能与支付宝PK? 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