ajax 后台取值不到,折腾很久了,求解脱
请叫我楼主 2014-05-23 05:59:09 function ChangePage(page)
{
var onPage = document.getElementById("lblOnPage").innerText;//当前页
var url="show.aspx/" ;
if(page==0)// 点击的是上一页
{
if (onPage == 1) { //第一页的时候提示
alert("已经是第一页!");
}
else //非第一页的时候编写刷新
{
onPage = onPage - 1;
url = url + "UpPage";
}
}
if(page==1)//点击的是下一页
{
var totalPage = document.getElementById("lblPageCount").innerText;//总页数
if (onPage == totalPage) {
alert("已经是最后一页了!");
}
else {
onPage = parseInt(onPage) + 1;
url += "NextPage";
}
}
url = url + "?pageChange=" + onPage;
loadXMLDoc(url);
}
//异步回调刷新
function loadXMLDoc(url) {
var xmlhttp;
if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp = new XMLHttpRequest();
}
else {// code for IE6, IE5
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange = function () {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
document.getElementById("aa").innerHTML = xmlhttp.responseText;
}
}
xmlhttp.open("GET", url, true);
xmlhttp.send();
}
以上是js代码,下面是后台取值代码
protected void Next_Click(object sender, EventArgs e)
{
Response.Clear();
int page = 0;
try
{
page = int.Parse(Context.Request.QueryString["pageChange"].ToString());
}
catch
{
try
{
page = int.Parse(Request["pageChange1"]);
}
catch
{
page = 2;
}
}
dtNew.Clear();
dtNew = AnlData(page);
GetData();
}
各种想法都试了,都取不到值,我想应该是我写的问题了,希望大家帮我看一下啊,我要被搞死了