abstract：本文實(shí)例講述了PHP+ajax分頁(yè)實(shí)現(xiàn)方法。分享給大家供大家參考，具體如下：HTML代碼如下：<html> <head> <meta http-equiv="Content-Language" content="en" /> <meta name="GENERATOR
本文實(shí)例講述了PHP+ajax分頁(yè)實(shí)現(xiàn)方法。分享給大家供大家參考，具體如下：
HTML代碼如下：
<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(qǐng)求的函數(shù)
http_request=false;
//開(kāi)始初始化XMLHttpRequest對(duì)象
if(window.XMLHttpRequest){//Mozilla瀏覽器
http_request=new XMLHttpRequest();
if(http_request.overrideMimeType){//設(shè)置MIME類(lèi)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(duì)象實(shí)例失敗
window.alert("創(chuàng)建XMLHttp對(duì)象失敗！");
return false;
}
http_request.open("GET",url,true);
http_request.onreadystatechange=processrequest;
//確定發(fā)送請(qǐng)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(duì)象狀態(tài)
if(http_request.status==200){//信息已成功返回，開(kāi)始處理信息
document.getElementById('result').innerHTML=http_request.responseText;
}
else{
//頁(yè)面不正常
alert("您所請(qǐng)求的頁(yè)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(yè)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(kù)總記錄數(shù)
$total=mysql_num_rows($result);
echo $total;
//總共有多少頁(yè)
$pagecount=$total/$num;
//獲取當(dāng)前頁(yè)
$currentPage=isset($_GET['page'])?intval($_GET['page']):1;
//查詢(xún)條數(shù)
$offset=($currentPage-1)*$num;
//下一頁(yè)
$nexpage=($currentPage==$pagecount?0:$currentPage+1);
//上一頁(yè)
$prepg=$currentPage-1;
$url='ajax.php';
//根據(jù)條數(shù)查詢(xún)信息
$strSQL="SELECT * from article limit $offset,$num";
$pagecontrol="當(dāng)前第".$currentPage."頁(yè)" ;
$pagecontrol.="共".$pagecount."頁(yè)";
$pagecontrol.="<a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=1')>首 頁(yè)</a> ";
if($prepg) $pagecontrol.=" <a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=$prepg');>上一頁(yè)</a> "; else $pagecontrol.=" 上一頁(yè) ";
if($nexpage) $pagecontrol.="<a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=$nexpage');>下一頁(yè)</a>"; else $pagecontrol.="下一頁(yè)";
$pagecontrol.="<a href="javascript:dopage(" mce_href="javascript:dopage("'$url?page=$pagecount')>尾 頁(yè)</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;更多關(guān)于PHP+ajax分頁(yè)實(shí)例簡(jiǎn)析請(qǐng)關(guān)注PHP中文網(wǎng)（www.miracleart.cn）其他文章！