基于web的技术中,分页是一个老的不能再老的,但大家津津乐道的问题,随着xml技术的日渐应用,把xml应用到分页当中,也是一种可能,当然网上的教程很多,当我都是看得稀里糊涂,索性自己写一个,与大家分享、指正。
共有两个文件tmh.htm tt.xml
源代码如下:
tmh.htm
___________________________________________________
!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
HTML>
HEAD>
TITLE> New Document /TITLE>
META NAME="Generator" CONTENT="EditPlus">
META NAME="Author" CONTENT="">
META NAME="Keywords" CONTENT="">
META NAME="Description" CONTENT="">
link rel="stylesheet" href="../website.css" type="text/css">
/HEAD>
BODY>
script language="javascript">
//****************变量相关定义**************
//* author:海仔 *
//* Email:rautinee@21cn.com *
//*本程序可自由传播使用,但请务必保留此信息 *
//****************************************
var pagenum=4; //每页显示几条信息
var page=0 ;
var contpage ;
var BodyText="";
var xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
var mode="member";
var toolBar;
xmlDoc.async="false"
xmlDoc.load("tt.xml")
//***************这个地方是你根据实际取得的字段名称来改了
header="TABLE border=1>tr>td>姓名/td>td>图标/td>td>IP地址/td>td>email/td>td>/td>td>日期/td>td>/td>td>/td>/tr>";
//检索的记录数
maxNum = xmlDoc.getElementsByTagName(mode).length
//每条记录的列数
column=xmlDoc.getElementsByTagName(mode).item(0).childNodes
//每条记录的列数
colNum=column.length
//页数
pagesNumber=Math.ceil(maxNum/pagenum)-1;
pagesNumber2=Math.ceil(maxNum/pagenum);
//上一个页面
function UpPage(page)
{
thePage="前一页";
if(page+1>1) thePage="A HREF='#' onclick='Javascript:return UpPageGo()'>前一页/A>";
return thePage;
}
function NextPage(page)
{
thePage="后一页";
if(pagepagesNumber) thePage="A HREF='#' onclick='Javascript:return NextPageGo()'>后一页/A>";
return thePage;
}
function UpPageGo(){
if(page>0) page--;
getContent();
BodyText="";
}
//当前的页数
function currentPage()
{
var cp;
cp="当前是第 "+(page+1)+" 页";
return cp;
}
//总共的页数
function allPage()
{
var ap;
ap='总共 '+(pagesNumber+1)+' 页';
return ap
}
function NextPageGo()
{
if (pagepagesNumber) page++;
getContent();
BodyText="";
}
//显示分页状态栏
function pageBar(page)
{
var pb;
pb=UpPage(page)+" "+NextPage(page)+" "+currentPage()+" "+allPage()+selectPage();
return pb;
}
function changePage(tpage)
{
page=tpage
if(page>=0) page--;
if (pagepagesNumber) page++;
getContent();
BodyText="";
}
function selectPage()
{
var sp;
sp="select name='hehe' onChange='javascript:changePage(this.options[this.selectedIndex].value)'>";
//sp="select name='hehe' onChange='alert(this.options[this.selectedIndex].value)'>";
sp=sp+"option value=''>/option>";
for (t=0;t=pagesNumber;t++)
{
sp=sp+"option value='"+t+"'>"+(t+1)+"/option>";
}
sp=sp+"/select>"
return sp;
}
function getContent()
{
if (!page) page=0;
n=page*pagenum;
endNum=(page+1)*pagenum;
if (endNum>maxNum) endNum=maxNum;
BodyText=header+BodyText;
for (;nendNum;n++)
{
BodyText=BodyText+"TR>";
for (m=0;m=colNum-1;m++)
{
mName=column.item(m).tagName;
BodyText=BodyText+("TD>"+xmlDoc.getElementsByTagName(mName).item(n).text+"/TD>");
}
BodyText=BodyText+"/TR>"
mm="";
}
showhtml.innerHTML=BodyText+"/table>"+pageBar(page);
BodyText=""
}
/script>
div id="showhtml">/div>
script>
if (maxNum==0)
{
document.write("没有检索到合适的人才信息")
}
else
{
getContent()
}
/script>
/BODY>
/HTML>
//下面是tt.xml的代码
?xml version="1.0" encoding="GB2312"?>
rautinee>
member id='1'>
name>海仔/name>
loginName>rautinee/loginName>
email>rautinee@btamail.net.cn/email>/member>
member id='2'>
name>刚强/name>
loginName>hehe/loginName>
email>rautinee@chinamanagers.com/email>/member>
member id='3'>
name>金华刚/name>
loginName>nature_it/loginName>
email>rautinee_sea@hotmail.com/email>/member>
member id='4'>
name>的简强/name>
loginName>tank/loginName>
email>tank@163.com/email>/member>
member id='7'>
name>合资/name>
loginName>kaka/loginName>
email>kaka@eyou.com/email>/member>
member id='6'>
name>加个人/name>
loginName>apple/loginName>
email>apple@163.com/email>/member>
member id='8'>
name>null/name>
loginName>sunny/loginName>
email>rautinee@eyou.com/email>/member>
member id='10'>
name>宝贝/name>
loginName>index/loginName>
email>rautinee@21cn.com/email>/member>
member id='12'>
name>null/name>
loginName>login/loginName>
email>webmaster@chinamanagers.com/email>/member>
member id='13'>
name>jiang/name>
loginName>123/loginName>
email>japing@chianmanagers.com/email>/member>
member id='14'>
name>null/name>
loginName>world/loginName>
email>rautinee@21cn.com/email>/member>
member id='15'>
name>null/name>
loginName>swallow/loginName>
email>swallow@chinamanagers.com/email>/member>
member id='16'>
name>魏格/name>
loginName>hotmail/loginName>
email>rautinee_sea@hotmail.com/email>/member>
member id='17'>
name>null/name>
loginName>wrong/loginName>
email>wrong@chinamanagers.com/email>/member>
member id='18'>
name>null/name>
loginName>leah/loginName>
email>leah@chinamanagers.com/email>/member>
member id='19'>
name>null/name>
loginName>ttth/loginName>
email>rautinee@21cn.com/email>/member>
/rautinee>
目前好像是只支持>IE5.0
如果你有什么好的方法和改进,请来信通知我,谢谢。
ok ,just enjoy it ,and good luck