求救求救！！！

erldy 2006-11-16 08:25:53

代码如下：
function get_price(amount,price,rtype,total){
var queryString;
var type = document.getElementById(rtype).value;
var hid = document.getElementById('hid').value;
queryString = "type=" + type + "&hid=" + hid;
creatXMLHttpRequest();
xmlHttp.open("GET","bookhotel.php?action=GetPrice&"+queryString,"true");
xmlHttp.onreadystatechange = handleStateChange_Price(amount,price,total);
xmlHttp.send(null);
}
function handleStateChange_Price(amount,price,total) {
if(xmlHttp.readyState == 1) {
document.getElementById(price).style.cssText = "";
document.getElementById(price).innerText = "处理中……";
}
（这里开始，下面执行不了，怎么回事？浏览器提示错误信息：类型不匹配）
if(xmlHttp.readyState == 4) {
if(xmlHttp.status == 200) {

document.getElementById(price).style.cssText = "";
var allcon = xmlHttp.responseText;
document.getElementById(price).innerText = allcon;
var aValue = parseInt(document.getElementById(amount).value,10);
var bValue = parseInt(allcon,10);
document.getElementById(total).value = aValue * bValue;
}
}
}

...全文