日期:2014-05-17 浏览次数:20511 次
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="zh-CN"> <head> <title>ajax分页</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="description" content="" /> <meta name="keywords" content="" /> <script type="text/javascript"> function ajax() { var ajax = false; if(window.XMLHttpRequest) { ajax = new XMLHttpRequest(); } else { ajax = new ActiveXObject("Microsoft.XMLHTTP"); } return ajax; } window.onload = function check(node) { var parameter = "page=" + node; var nokia = ajax(); //alert(nokia);return; nokia.open('POST',"process.php",true); nokia.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); nokia.send(parameter); nokia.onreadystatechange = function () { if(nokia.readyState==4 && nokia.status==200) { document.getElementById('span1').innerHTML = this.responseText; } } } </script> <style type="text/css"> </style> </head> <body> <span id="span1"></span> </body> </html>
<?php $page = isset($_POST['page'])?$_POST['page']+0:1; if($page==0) { $page =1; } $conn = mysql_connect('localhost','root','111111'); mysql_select_db('msg'); $sql = 'select count(*) from news'; $info = mysql_query($sql,$conn); $msg = mysql_fetch_row($info); $counts = $msg[0]; $perpage = 5; $pages = ceil($counts/$perpage); $start = $page - (5-1)/2; $end = $page + (5-1)/2; $start = $start<1?1:$start; $end = ($start+5-1)>$pages?$pages:($start+5-1); $end = $end>$pages?$pages:$end; $start = ($end-5+1)<1?1:$end-5+1; $link = ''; for($i=$start;$i<=$end;$i++) { if($i == $page) { $link .= $i; continue; } $link .= ' <a onclick="check(' . $i . ');" href="#">' . $i . '</a> '; } echo $link;
window.onload = function () { check(1); } function check(node) { var parameter = "page=" + node; var nokia = ajax(); //alert(nokia);return; nokia.open('POST',"process.php",true); nokia.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); nokia.send(parameter); nokia.onreadystatechange = function () { if(nokia.readyState==4 && nokia.status==200) { document.getElementById('span1').innerHTML = this.responseText;