高手们帮我改造一个方法下

扩展需求：
1.AjaxHelper.getScript()方法中的callback方法我想外界传递参数进去，要怎么传递。
2.我在html中创建<script></script>，又该如何将远程服务器上的信息在callback方法中处理
=======================
帖子描述错了
重新更正需求：
就是怎么在callback方法中调用远程服务器的那些数据。请举例下，我尝试不可以

AjaxHelper.getScript({
          url:"http://data.585.com/opendatahandler.ashx?action=klinelistflashdatajson",
          data:"keyword=sh600036",
          callback:function(e){
             // 看看e有没有东西
             alert("执行完毕");
          }
        });

为方便调试，我整理下完整可调试代码，快刀斧，你帮我看看下
js代码： var AjaxHelper = {
        charset: "utf-8",
        data: "",
        url: location.href,
        msg: "",
        callback: function () { },
        getHttpRequest: function () {
            var xmlhttp = null;
            if (window.ActiveXObject) {
                try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
                catch (ex) { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
            }
            else if (window.XMLHttpRequest) {
                try { xmlhttp = new XMLHttpRequest(); }
                catch (ex) { xmlhttp = window.createRequest(); }
                if (xmlhttp.overrideMimeType)
                    xmlhttp.overrideMimeType('text/xml');
            }
            return xmlhttp;
        },
        getRandomNumber: function () {
            var date = new Date();
            return Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds()) + Math.random().toString().replace(".", "");
        },        getScript: function (ajaxsettingcfn, callback) {            if (typeof ajaxsettingcfn == "function") {
                callback = ajaxsettingcfn;
                ajaxsettingcfn = null;
            }

            if (ajaxsettingcfn) {
                if (ajaxsettingcfn.url) { this.url = ajaxsettingcfn.url; }
                if (ajaxsettingcfn.charset) { this.charset = ajaxsettingcfn.charset; }
                if (ajaxsettingcfn.data) {
                    if (ajaxsettingcfn.data.substr(ajaxsettingcfn.data.length - 1) == "&") {
                        this.data += ajaxsettingcfn.data;
                    }
                    else {
                        this.data += "&" + this.data;
                    }
                    this.url += this.data;
                }
            }            var head = document.getElementsByTagName("head")[0] || document.documentElement;
            var script = $C("script");
            script.charset = this.charset;
            script.id = "STOCKWARNSCRIPTTAG"
            script.type = "text/javascript";
            script.src = this.url + "&rn=" + this.getRandomNumber();            head.appendChild(script);
            document.body.appendChild(script);
            script.onload = script.onreadystatechange = function () {
                if (!script.readyState || script.readyState == "loaded" || this.readyState == "complete") {
                    if (callback) {
                        callback();
                    }
                    script.onload = script.onreadystatechange = null;
                    $G("STOCKWARNSCRIPTTAG").parentNode.removeChild($G("STOCKWARNSCRIPTTAG"));
                }
            };
        }
    }
html代码：<!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>
    <title>股票预警测试页面</title>
    <style type="text/css">
    .menu-post {
    background:none repeat scroll 0 0 #0673B5;
    border:2px solid #A9DAF7;
    padding:1px;
    }

    .menu {
    background:none repeat scroll 0 0 #FFFFFF;
    border:1px solid #A9DAF7;
    position:absolute;
    }

    .menu-post .menu-b {
   background:none repeat scroll 0 0 #F8F8F8;
    border:1px solid #A9DAF7;
   }   .tac {
   text-align:center;
   }
    .menu-b .h {
border-bottom:1px solid #9DB3C5;
}

.h {
background:none repeat scroll 0 0 #1395E0;
border-bottom:1px solid #9DB3C5;
color:#FFFFFF;
line-height:30px;
padding:0 10px;
text-align:left;
}.h span a, .h span {
color:#336699;
}.h span {
font-weight:normal;
}

    </style>
   <script src="Scripts/StockWarn.js" language="javascript" type="text/javascript"></script>-->

    <script language="javascript" type="text/javascript" >
//远程URL地址：http://data.585.com/opendatahandler.ashx?action=openstockdata&source=stockquotation_only&keyword=sh600036
        window.onload = function () {
               var stockid = "sh600036";
            AjaxHelper.getScript({
                url: "http://data.585.com/opendatahandler.ashx?action=openstockdata",
                data: "source=stockquotation_only&keyword=" + stockid
            }, function () {                alert(serverState); //这里会报错，没定义，但你打开远程URL地址是有的,重点问题是解决这个
                alert("执行完毕:" + stockid);            });
         }           </script>

</head>
<body>
<a href="javascript:;">sh600031</a>
<a href="javascript:;">测试1</a>
<a href="javascript:;">600031</a>
<a href="javascript:;" id="test222" >123</a>
</body>
</html>

另外IE可以  有效触发  if (!script.readyState || script.readyState == "loaded" || this.readyState == "complete") {
                    if (callback) {
                        callback();
                    }
里面的callback方法；但firefox好像不行，不知道什么问题，疯掉了真TM的敲一个兼容问题就出来

if (typeof $G == 'undefined')
    $G = function (id) {
        return document.getElementById(id);
    };
if (typeof $C == 'undefined')
    $C = function (t) {
        return document.createElement(t);
    };

AjaxHelper.getScript() 这个执行完了有没返回结果?

暴汗啊。
this.data += "&" + this.data;
这个地方写错了。。哈哈，每次快刀斧提的我去调试那方面都很有收获现在IE已经彻底解决了但FireFox似乎无法触发
if (!script.readyState || script.readyState == "loaded" || this.readyState == "complete") {
无法触发这里面的方法}

this.data += "&" + this.data;
应该写成 this.data += "&" + ajaxsettingcfn.data;

if(typeof(callback)=='function'){
        if( document.all ){
           script.onreadystatechange = function(){
                if(/(complete|loaded)/.test(this.readyState)){
                      callback(); script.onreadystatechange = null; script.parentNode.removeChild(script);
                 }};
       }else{
             script.onload = function(){  callback(); script.onload = null; script.parentNode.removeChild(script); };
       }
    }

调试易

高手们帮我改造一个方法下

解决方案 »