php的ajax分页-PHP源码
1. [文件] sql.sql
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, 'жпнд');
2. [文件] ajaxpage.js
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); }
3. [代码][PHP]代码
PHP+ajax分页演示
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