<!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>
<title>龙的传人--Xml_javascript分页</title>
</head>
<body onload="getxmlDoc()">
<script language="javascript" type="text/javascript">
var xmlDoc;
var nodeIndex;
var pageIndex;
var pageSize=13;
var lastPage; //最后一页
var overSize //最后一页的记录数
function getxmlDoc()
{
xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
var currNode;
xmlDoc.async=false;
xmlDoc.load("myTest.xml");
if(xmlDoc.parseError.errorCode!=0)
{
var myErr=xmlDoc.parseError;
alert("出错！"+myErr.reason);
}
getRecordCount();
onFirst();
}
function getRecordCount()
{
var personNode= xmlDoc.selectNodes("/Root")[0];
var recordCount=personNode.childNodes.length;
var pageCount=Math.ceil(recordCount/pageSize);
document.getElementById("txtPageCount").value=pageCount;
document.getElementById("txtRecordCount").value=recordCount;
overSize=recordCount%pageSize;
if(overSize>0)
{
lastPage=recordCount-overSize;
}
else
{
lastPage=recordCount-pageSize;
}
}
function getPageRecord(pageIndex,pageSize)
{
clearRow("myTable");
var personNode= xmlDoc.selectNodes("/Root")[0];
var currNode=personNode.childNodes[pageIndex];
for(var i=pageIndex;i<pageIndex+pageSize;i++)
{
var arr=new Array();
var nNode= xmlDoc.selectSingleNode("Root/Person["+i+"]") ;
arr[0]=nNode.getAttribute("Id"); //序号
arr[1]=nNode.childNodes[0].text; //工号
arr[2]=nNode.childNodes[1].text; //姓名
arr[3]=nNode.childNodes[2].text; //性别
arr[4]=nNode.childNodes[3].text; //部门
arr[5]=nNode.childNodes[4].text; //职位
arr[6]=nNode.childNodes[5].text; //地址
// arr[0]=personNode.childNodes[i].getAttribute("Id"); //序号
// arr[1]=personNode.childNodes[i].childNodes[0].text; //工号
// arr[2]=personNode.childNodes[i].childNodes[1].text; //姓名
// arr[3]=personNode.childNodes[i].childNodes[2].text; //性别
// arr[4]=personNode.childNodes[i].childNodes[3].text; //部门
// arr[5]=personNode.childNodes[i].childNodes[4].text; //职位
// arr[6]=personNode.childNodes[i].childNodes[5].text; //地址
addRow(i+1,"myTable",arr);
}
}
function onFirst()
{
pageIndex=0;
var currIndex=pageIndex;
getPageRecord(currIndex,pageSize)
pageIndex=currIndex ;
document.getElementById("txtCurrPage").value=(pageIndex / pageSize) + 1;
document.getElementById("txtCurrPageRecord").value=pageSize;
}
function onPrev()
{
var currIndex=pageIndex;
currIndex-=pageSize;
getPageRecord(currIndex,pageSize)
pageIndex=currIndex;
document.getElementById("txtCurrPage").value=(pageIndex / pageSize) + 1;
document.getElementById("txtCurrPageRecord").value=pageSize;
}
function onNext()
{
var currIndex=pageIndex;
currIndex+=pageSize;
getPageRecord(currIndex,pageSize)
pageIndex=currIndex;
document.getElementById("txtCurrPage").value=(pageIndex / pageSize) + 1;
document.getElementById("txtCurrPageRecord").value=pageSize;
}
function onLast()
{
if(overSize>0)
{
getPageRecord(lastPage,overSize)
document.getElementById("txtCurrPageRecord").value=overSize;
}
else
{
getPageRecord(lastPage,pageSize)
document.getElementById("txtCurrPageRecord").value=pageSize;
}
pageIndex=lastPage;
document.getElementById("txtCurrPage").value=(pageIndex / pageSize) + 1;
}
function toPage()
{
var index=document.getElementById("txtCurrPage").value
var currIndex=(index-1)*pageSize;
if(event.keyCode==13)
{
getPageRecord(currIndex,pageSize);
}
pageIndex=currIndex;
}
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