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js分页

Posted on 2010-05-26 17:07  牧羊岛  阅读(548)  评论(0编辑  收藏  举报
  • js文章分页,自己写的

<!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" />
<meta name="keywords" content="{$siteInfo.keywords}" />
<meta name="description" content="{$siteInfo.description}" />
<title>{$siteInfo.sitename}--{$guideTitle}</title>
<link href="__STYLE__/CN.css" rel="stylesheet" type="text/css" />
<style>
#js_page
{height:18px; line-height:18px; padding-top:5px; text-align:center;}
#js_page a
{padding:2px 4px 1px; border:#50A0C0 solid 1px; margin-right:6px; line-height:12px; text-decoration:none;}
</style>
</head>
<body>
<div class="ArticleContent" id="page_con">正在读取文章,请稍后...</div>
<div id="js_page" style="display:none;"></div>
<textarea id="c" style="display:none;"><if condition="$Info.content eq ''">抱歉,暂无内容!</if>{$Info.content}</textarea>
</body>
</html>
<script type="text/javascript">
//初始化分页类
var CONTENTpager = function(CId,SId,PId,Fn,CMark){
this.CMark = CMark || '{>Page<}';
this.Con = new Array();
this.ConObj = document.getElementById(SId);
this.PageObj = document.getElementById(PId);
if(document.getElementById(CId).value.indexOf(this.CMark) == -1){
this.ConObj.innerHTML = document.getElementById(CId).value;
return;
}
else{
this.Con = document.getElementById(CId).value.split(this.CMark);
}
this.PNum = this.Con.length;
this.Fn = Fn || 'Go';
this.Pcur = 1;
this.PSNum = 3;
this.show();
}
//处理分页按钮
CONTENTpager.prototype.page = function(){
var p,P_inner='';
P_inner
+= '<a href="javascript:;" onclick="'+this.Fn+'(1);">第一页</a>';
for(var i = 0;i< this.PNum;i++){
p
= 1 + i;
P_inner
+= '<a href="javascript:;"';
if(p == this.Pcur){
P_inner
+= ' style="background-color:#50A0C0; color:#003652;"';
}
P_inner
+= ' onclick="'+this.Fn+'('+p+');">'+p+'</a>';
}
P_inner
+= '<a href="javascript:;">共'+this.PNum+'页</a>';
this.PageObj.innerHTML = P_inner;
this.PageObj.style.display = '';
}
//显示当前页文章
CONTENTpager.prototype.show = function(){
this.ConObj.innerHTML = this.Con[this.Pcur-1];
this.page();//更新分页按钮
}

var c = new CONTENTpager('c','page_con','js_page','Go','<p>{>Page<}</p>');//源文章id,显示文章id,分页id,跳转函数名(这块不怎么会做),分页标志(选填)
var Go = function(P){
c.Pcur
= P;
c.show();
//alert(P);
}
</script>

 

 

  • js列表分页,网上找的

<!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'] = ''+this.cntR+'条,当前页'+this.startR+'- '+this.endR+','+this.curP+'/'+this.cntP+'';
}
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;">
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</ul>
<ul id="listcontent2">列表信息加载中,请您稍等……</ul>
<script language="JavaScript">
<!--
var pager = new ETNGpager('listcontent','listcontent2',10,5);
var curP = 1;
showtime
= setInterval("page()", 5000);
function page(i){
curP
=(curP>pager.cntP)?1:curP;
if(i){
curP
= n =i;
}
else{
n
= curP++;
}
pager.curP
= (n>pager.cntP)?pager.cntP:n;
pager.create();
}
//-->
</script>
</body>
</html>