Home > Article > Backend Development > Xml_javascript pagination
Xml_javascript pagination
- 黄舟Original
- 2017-02-28 16:52:511321browse
Xml_javascript paging
<!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;
}
function addRow(i,dataGridId,arr)
{
var row=document.createElement("tr");
var cell=createCellWidthText(i);
row.appendChild(cell);
for(var j=0;j<arr.length;j++)
{
cell=createCellWidthText(arr[j]);
row.appendChild(cell);
}
document.getElementById(dataGridId).firstChild.appendChild(row);
}
function createCellWidthText(text)
{
var cell = document.createElement("td");
var textNode = document.createTextNode(text);
cell.appendChild(textNode);
return cell;
}
function clearRow(obj)
{
var table=document.getElementById(obj);
var nodeTbody=table.firstChild
var length=nodeTbody.childNodes.length;
for(var i=length-1;i>0;i--)
{
nodeTbody.removeChild(nodeTbody.childNodes[i]);
}
}
</script>
<form id="form1" runat="server">
<div>
<table align="center" style="border-right: #0033ff thin solid; border-top: #0033ff thin solid;
border-left: #0033ff thin solid; width: 650px; border-bottom: #0033ff thin solid">
<tr>
<td>
共<input id="txtPageCount" name="txtPageCount" style="width: 33px;
color: #0000ff; border-top-style: none; border-right-style: none;
border-left-style: none; background-color: transparent; border-bottom-style: none;" type="text" onkeydown="toPage()"/>页/
<input id="txtRecordCount" name="txtRecordCount" style="width: 46px;
color: #3300ff; border-top-style: none; border-right-style: none;
border-left-style: none; background-color: transparent; border-bottom-style: none;" type="text" onkeydown="toPage()"/>条记录
<input id="btnFirst" type="button" value="首页" onclick="onFirst()"/>
<input id="btnPrev" type="button" value="上一页" onclick="onPrev()"/>
<input id="btnNext" type="button" value="下一页" onclick="onNext()"/>
<input id="btnLast" type="button" value="尾页" onclick="onLast()"/>
第<input id="txtCurrPage" name="txtCurrPage" style="width: 46px; color: #ff3333;" type="text" onkeydown="toPage()"/>
页(当前页<input id="txtCurrPageRecord" name="txtCurrPageRecord" style="width: 22px;
color: #ff3333; border-top-style: none; border-right-style: none;
border-left-style: none; background-color: white; border-bottom-style: none;" type="text" onkeydown="toPage()"/>条记录）</td>
</tr>
<tr>
<td>
<table width="100%" id="myTable">
<tr style="background-color:Yellow">
<td style="width: 34px; height: 21px;">
Id</td>
<td style="width: 34px; height: 21px;">
序号</td>
<td style="width: 42px; height: 21px;">
工号</td>
<td style="width: 36px; height: 21px;">
姓名</td>
<td style="width: 39px; height: 21px;">
性别</td>
<td style="width: 43px; height: 21px;">
部门</td>
<td style="width: 50px; height: 21px;">
职位</td>
<td style="width: 100px; height: 21px;">
地址</td>
</tr>
</table>
</td>
</tr>
</table>
</div>
</form>
</body>
</html> The above is the content of Xml_javascript paging. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!
Statement：
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn