Ajax的js封装
function send_request(callback, urladdress, isReturnData){
var xmlhttp = getXMLHttpRequest();
xmlhttp.onreadystatechange = function(){
if (xmlhttp.readyState == 4) {//readystate 为4即数据传输结束
try{
if(xmlhttp.status == 200){
if(isReturnData && isReturnData==true){
callback(xmlhttp.responseText);
}
}else{
callback("抱歉,没找到此页面:"+ urladdress +"");
}
} catch(e){
callback("抱歉,发送请求失败,请重试 " + e);
}
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AjAx.js
var bCheckUserPass = false;
var StrType;
function checkUsers(StrTmp)
{
var oB = window.document.all.nam
StrType=StrTmp
if (oB.length == 0) re ......
ajax中使用post 方式提交表单时能提交多达2GB的内容,而GET方法只能提交最多512KB的内容.以下是ajax POST提交的例子.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head& ......
<!--
/* Font Definitions */
@font-face
{font-family:宋体;
panose-1:2 1 6 0 3 1 1 1 1 1;
mso-font-alt:SimSun;
mso-font-charset:134;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:3 135135232 16 0 262145 0;}
@font-face
{font-family:"Cambria Mat ......
<html>
<head>
<title></title>
</head>
<mce:script type="text/javascript"><!--
var xmlHttp = false;
try{
xmlHttp = new XMLHttpRequest();
}catch(trymicrosoft){
try{
xmlHttp = new ActiveXObject("Msxml2.XMLHT ......
js文件:
var where=" where pd_Isjifen=0 and pd_Isok=1"; //查询条件
var psize=16; //查询数据数目
var pindex=0;//当前页数
var order=" order by pd_Update desc,type_sort,pd_brand,pd_typeid"; //排序条件
var temp=0; //模板名称
var Pcount=0;
//获取参数
function getUrlPara(p ......