ajax乱码问题
参考一个ajax分页的代码,由于要连接sql server2000,把原代码的utf8改为gb2312,结果点击上一页下一页出现乱码,数据库已经默认是gb2312_chinese_ci了
代码如下:
php代码:
<title>PHP+ajax分页演示</title><meta http-equiv="Content-Type" content="text/html; charset=gb2312"/><script language="javascript" src="ajaxpage.js"></script><div id="result"><?php$terry=mysql_connect("localhost","root","mindy")or die("连接数据库失败:".mysql_error());mysql_select_db("page",$terry);mysql_query("set NAMES 'gb2312'");$result=mysql_query("select * from tb_user");$total=mysql_num_rows($result) or die(mysql_error());$page=isset($_GET['page'])?intval($_GET['page']):1;$page_size=4;$url='index.php';$pagenum=ceil($total/$page_size);$page=min($pagenum,$page);$prepage=$page-1;$nextpage=($page==$pagenum?0:$page+1);$pageset=($page-1)*$page_size;$pagenav='';$pagenav.="显示第<font color='red'>".($total?($pageset+1):0)."-".min($pageset+5,$total)."</font>记录 共<b><font color='yellow'>".$total."</font></b>条记录 现在是第 <b><font color='blue'>".$page."</font></b> 页 ";if($page<=1)$pagenav.="<a style=cursor:not-allowed;>首页</a> ";else$pagenav.="<a onclick=javascript:dopage('result','$url?page=1') style=cursor:pointer;>首页</a> ";if($prepage)$pagenav.="<a onclick=javascript:dopage('result','$url?page=$prepage') style=cursor:pointer;>上一页</a> ";else$pagenav.="<a style=cursor:not-allowed;>上一页</a> ";if($nextpage)$pagenav.="<a onclick=javascript:dopage('result','$url?page=$nextpage') style=cursor:pointer;>下一页</a> ";else$pagenav.="<a style=cursor:not-allowed;>下一页</a> ";if($pagenum)$pagenav.="<a onclick=javascript:dopage('result','$url?page=$pagenum') style=cursor:pointer;>尾页</a> ";else$pagenav.="<a style=cursor:not-allowed;>尾页</a> ";$pagenav.="共".$pagenum."页";if($page>$pagenum){ echo "error:没有此页".$page; exit();}?><table align="center" border="2" width="300"> <tr bgcolor="#cccccc" align="center"> <td>用户名</td> <td>用户密码</td> </tr><?php$info=mysql_query("select * from tb_user order by id desc limit $pageset,$page_size");while($array=mysql_fetch_array($info)){?> <tr align="center"> <td><?php echo $array['id'];?></td> <td><?php echo $array['username'];?></td> </tr><?php }?></table><?phpecho "<p align=center>$pagenav</p>";?></div>
var http_request=false; function send_request(url){//初始化,指定处理函数,发送请求的函数 http_request=false; //开始初始化XMLHttpRequest对象 if(window.XMLHttpRequest){//Mozilla浏览器 http_request=new XMLHttpRequest(); if(http_request.overrideMimeType){//设置MIME类别 http_request.overrideMimeType("text/xml"); } } else if(window.ActiveXObject){//IE浏览器 try{ http_request=new ActiveXObject("Msxml2.XMLHttp"); }catch(e){ try{ http_request=new ActiveXobject("Microsoft.XMLHttp"); }catch(e){} } } if(!http_request){//异常,创建对象实例失败 window.alert("创建XMLHttp对象失败!"); return false; } http_request.onreadystatechange=processrequest; //确定发送请求方式,URL,及是否同步执行下段代码 http_request.open("GET",url,true); http_request.send(null); } //处理返回信息的函数 function processrequest(){ if(http_request.readyState==4){//判断对象状态 if(http_request.status==200){//信息已成功返回,开始处理信息 document.getElementById(reobj).innerHTML=http_request.responseText; } else{//页面不正常 alert("您所请求的页面不正常!"); } } } function dopage(obj,url){ document.getElementById(obj).innerHTML="正在读取数据..."; reobj = obj; send_request(url); }
CREATE TABLE `tb_user` ( `id` int(10) NOT NULL auto_increment, `username` varchar(50) NOT NULL, PRIMARY KEY (`id`)) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=10 ;INSERT INTO `tb_user` VALUES (1, 'aaa');INSERT INTO `tb_user` VALUES (2, 'bbb');INSERT INTO `tb_user` VALUES (3, 'ccc');INSERT INTO `tb_user` VALUES (4, 'ddd');INSERT INTO `tb_user` VALUES (5, 'eee');INSERT INTO `tb_user` VALUES (6, 'fff');INSERT INTO `tb_user` VALUES (7, 'ggg');INSERT INTO `tb_user` VALUES (8, 'hhh');INSERT INTO `tb_user` VALUES (9, '中文');