function ajaxObject() {
var xmlHttp
try {
// Firefox, Opera 8.0+, Safari
xmlHttp = new XMLHttpRequest()
}
catch (e) {
// Internet Explorer
try {
xmlHttp = new ActiveXObject("Msxml2.XMLHTTP")
} catch (e) {
try {
xmlHttp = new ActiveXObject("Microsoft.XMLHTTP")
} catch (e) {
alert("您的浏览器不支持AJAX!")
return false
}
}
}
return xmlHttp
}
// ajax post请求:
function ajaxPost ( url , data , fnSucceed , fnFail , fnLoading ) {
var ajax = ajaxObject()
ajax.open( "post" , url , true )
ajax.setRequestHeader( "Content-Type" , "application/x-www-form-urlencoded" )
ajax.onreadystatechange = function () {
if( ajax.readyState == 4 ) {
if( ajax.status == 200 ) {
fnSucceed( ajax.responseText )
}
else {
fnFail( "HTTP请求错误!错误码:"+ajax.status )
}
}
else {
fnLoading()
}
}
ajax.send( data )
}
获取到请求的url:在onRequest(request, response) ----》request.url
获取到路由名字: url(url模块).parse(request.url).pathname
获取到对应参数值:
1.先获取到所有参数队列:url(url模块).parse(request.url).query
2.取出队列中对应的参数值:querystring(模块).parse(countQuery《参数队列》)["参数key"]
其实你完全可以采用jquery的ajax方式来读取.var result = false
var thenow = new Date()
$.ajax({
type:"POST",
url:"此处为相对路径的php文件?Time="+thenow.getMilliseconds()+"M"+thenow.getSeconds()+"",
data:{id:id},
success:function(data){
}
})
如果你不用jquery
var xmlHttps = new Array(10)
var e
var EndHtml=false
//创建XMLHTTP对象
function getXMLHTTPObj()
{
var C = null
try
{
C = new ActiveXObject("Microsoft.XMLHTTP")
}
catch(e)
{
try
{
C = new ActiveXObject("Msxml2.XMLHTTP")
}
catch(sc)
{
C = null
}
}
if( !C && typeof XMLHttpRequest != "undefined" )
{
C = new XMLHttpRequest()
}
return C
}
function GetDetail(userid,id)
{
document.getElementById(id).innerHTML = ""
try
{
xmlHttps[id]=false
xmlHttps[id]= getXMLHTTPObj()
if( xmlHttps[id] )
{
var realUrl = "/Ajax.aspx?action="+id+"&userid=" + escape(userid)+"&date="+new Date().getTime()
xmlHttps[id].open("get", realUrl, true)
//设置回调函数
xmlHttps[id].onreadystatechange = function(){updatePage(id,xmlHttps[id])}
//发送请求
xmlHttps[id].send(null)
// xmlHttps.abort()
}
else
{
document.getElementById(id).innerHTML = "<font color=#ff0000>×</font>您的浏览器不支持"
}
}
catch (e)
{
document.getElementById(id).innerHTML = "<font color=#ff0000>×</font> 发生异常"
}
}