//以下部分为通过AJAX读取商品信息
var req;
function Change_Select()
{
var useTypeID=document.getElementById("msgtype1").value;
var flowerTypeID=document.getElementById("msgtype2").value;
var flowerPriceID=document.getElementById("msgtype3").value;
var url="/12580/jsp/ShowProductServlet?msgtype1="+ useTypeID +"&msgtype2="+flowerTypeID+"&msgtype3="+flowerPriceID;
if(window.XMLHttpRequest)
{
req=new XMLHttpRequest();
}else if(window.ActiveXObject)
{
req=new ActiveXObject("Microsoft.XMLHTTP");
}
if(req)
{
req.open("GET",url,true);
req.onreadystatechange = callback;
req.send(null);
}
}
function callback()
{
if(req.readyState == 4)
{
if(req.status == 200)
{
var dataTableBody=document.getElementById("tbProduct");
dataTableBody.innerHTML=req.responseText;
}else{
alert("Not able to retrieve description:"+req.statusText);
}
}
}
//--------------------------------------------
//以下部分为通过AJAX动态显示小窗口内容
function distChange(htmlStr){
distHelp.innerHTML = htmlStr;
}
var req1;
function Change_Select1()
{
var cityID=document.getElementById("stage2").value.substr(0,document.getElementById("stage2").value.indexOf("/"));
var url="/12580/jsp/SelectCityChangeServlet?isFront=1&id="+cityID;
if(window.XMLHttpRequest)
{
req1=new XMLHttpRequest();
}else if(window.ActiveXObject)
{
req1=new ActiveXObject("Microsoft.XMLHTTP");
}
if(req1)
{
req1.open("GET",url,true);
req1.onreadystatechange = callback1;
req1.send(null);
}
}
function callback1()
{
if(req1.readyState == 4)
{
if(req1.status == 200)
{
var dataTableBody=document.getElementById("distHelp");
dataTableBody.innerHTML=req1.responseText;
}else{
alert("Not able to retrieve description:"+req1.statusText);
}
}
}