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Xml_javascript分页

来源：网络收集作者：佚名时间：2007-04-26 01:31:37

<!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 >
<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;

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