<html>
<head>
<meta http-equiv="Content-Language" content="en" />
<meta name="GENERATOR" content="PHPEclipse 1.0" />
<meta http-equiv="Content-Type" content="text/html; charset=GB2312" />
<title>title</title>
<mce:script type='text/javascript'><!--
 var http_request=false;
 function send_request(url){//初始化，指定處理函數(shù)，發(fā)送請求的函數(shù)
  http_request=false;
  //開始初始化XMLHttpRequest對象
  if(window.XMLHttpRequest){//Mozilla瀏覽器
   http_request=new XMLHttpRequest();
   if(http_request.overrideMimeType){//設(shè)置MIME類別
    http_request.overrideMimeType("text/xml");
   }
  }
  else if(window.ActiveXObject){//IE瀏覽器
   try{
   http_request=new ActiveXObject("Msxml2.XMLHttp");
   }catch(e){
   try{
   http_request=new ActiveXobject("Microsoft.XMLHttp");
   }catch(e){}
   }
  }
  if(!http_request){//異常，創(chuàng)建對象實(shí)例失敗
   window.alert("創(chuàng)建XMLHttp對象失??！");
   return false;
  }
  http_request.open("GET",url,true);
  http_request.onreadystatechange=processrequest;
  //確定發(fā)送請求方式，URL，及是否同步執(zhí)行下段代碼
  http_request.send(null);
 }
 //處理返回信息的函數(shù)
 function processrequest(){
  if(http_request.readyState==4){//判斷對象狀態(tài)
   if(http_request.status==200){//信息已成功返回，開始處理信息
   document.getElementById('result').innerHTML=http_request.responseText;
   }
   else{
   //頁面不正常
   alert("您所請求的頁面不正常！");
   }
  }
 }
 function dopage(url)
 {
  document.getElementById('result').innerHTML="正在讀取數(shù)據(jù)...";
  send_request(url);
 }
// --></mce:script>
</head>
<body bgcolor="#FFFFFF" text="#000000" link="#FF9966" vlink="#FF9966" alink="#FFCC99">
<div id='result'>
</div>
</body>
</html>

php代碼如下：

header("Content-type: text/html;charset=GBK");//
$link=mysql_connect('localhost','root','root');
mysql_select_db('test');
mysql_query("SET NAMES 'GBK'");
$num=5;//每頁顯示5條
$sql="select * from article ";
//總共有多少記錄
$resultt=mysql_query($sql);
//獲取數(shù)據(jù)庫總記錄數(shù)
$total=mysql_num_rows($result);
echo $total;
//總共有多少頁
$pagecount=$total/$num;
//獲取當(dāng)前頁
$currentPage=isset($_GET['page'])?intval($_GET['page']):1;
//查詢條數(shù)
$offset=($currentPage-1)*$num;
//下一頁
$nexpage=($currentPage==$pagecount?0:$currentPage+1);
//上一頁
$prepg=$currentPage-1;
$url='ajax.php';
//根據(jù)條數(shù)查詢信息
$strSQL="select * from article limit $offset,$num";
$pagecontrol="當(dāng)前第".$currentPage."頁" ;
$pagecontrol.="共".$pagecount."頁";
$pagecontrol.="<a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=1')>首 頁</a> ";
if($prepg) $pagecontrol.=" <a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=$prepg');>上一頁</a> "; else $pagecontrol.=" 上一頁 ";
if($nexpage) $pagecontrol.="<a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=$nexpage');>下一頁</a>"; else $pagecontrol.="下一頁";
$pagecontrol.="<a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=$pagecount')>尾 頁</a>";
$result1=mysql_query($strSQL);
echo "<table border=1 width=100%>";
echo "<tr>";
echo "<td>編 號(hào)</td><td>標(biāo) 題</td><td>新聞?lì)愋?lt;/td>";
echo "</tr>";
while($row=mysql_fetch_array($result1))
{
  echo "<tr>";
  echo "<td>$row[id]</td><td>$row[title]</td><td>$row[classname]</td>";
  echo "</tr>";
}
echo "</table>";
echo "<br/>";
echo $pagecontrol;

希望本文所述對大家PHP程序設(shè)計(jì)有所幫助。

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