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为什么输出是空的。555.asp不为空的。

ysf0181 发布于 2010-06-05 15:03， 358 次点击

<script type="text/javascript" language="javascript">
   var http_request = false;
   function makeRequest(url,obj)
{
   http_request = false;
           if (window.ActiveXObject) {
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
                } catch (e) {
                             try {
                       http_request = new ActiveXObject("Microsoft.XMLHTTP");
                                 } catch (e) {}
                             }
                                     }

                    if (!http_request) {
                        alert('Giving up :( Cannot create an XMLHTTP instance');
                        return false;
                                       }
    http_request.onreadystatechange = alertContents;
    http_request.open('GET', url, true);
    http_request.send(null);

                    function alertContents() {
                          document.getElementById(obj).innerHTML="<font size=2>正在加载数据,请稍候...</font>";
                        if (http_request.readyState == 4) {
                                 if (http_request.status == 200) {
                          document.getElementById(obj).innerHTML=http_request.responseText;
                                                                  } else {
                                 alert('There was a problem with the request.');
                                                                         }
                                                           }
                                              }
}

<body onload="makeRequest("555.asp","bb")" id="body">
<div id="bb"align="center" width=930  height="100%"></div>
</body>

3 回复

#2

ysf01812010-06-05 15:15

<script type="text/javascript" language="javascript">
   var http_request = false;
   function makeRequest(url,obj)
{
   http_request = false;
           if (window.ActiveXObject) {
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
                } catch (e) {
                             try {
                       http_request = new ActiveXObject("Microsoft.XMLHTTP");
                                 } catch (e) {}
                             }
                                     }

                    if (!http_request) {
                        alert('Giving up :( Cannot create an XMLHTTP instance');
                        return false;
                                       }
    http_request.onreadystatechange = alertContents;
    http_request.open('GET', url, true);
    http_request.send(null);

                    function alertContents() {
                          document.getElementById(obj).innerHTML="<font size=2>正在加载数据,请稍候...</font>";
                        if (http_request.readyState == 4) {
                                 if (http_request.status == 200) {
                          document.getElementById(obj).innerHTML=http_request.responseText;
                                                                  } else {
                                 alert('There was a problem with the request.');
                                                                         }
                                                           }
                                              }
}

<body onload="makeRequest("555.asp","bb")" id="body">
<div id="bb"align="center" width=930  height="100%"></div>
</body>

#3

ysf01812010-06-05 15:20

一样能被人家看到真实的 url 啊

#4

ysf01812010-06-05 16:04

<script type="text/javascript" language="javascript">
   var http_request = false;
   function makeRequest(url,obj)
{
   http_request = false;
           if (window.ActiveXObject) {
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
                } catch (e) {
                             try {
                       http_request = new ActiveXObject("Microsoft.XMLHTTP");
                                 } catch (e) {}
                             }
                                     }

                    if (!http_request) {
                        alert('Giving up :( Cannot create an XMLHTTP instance');
                        return false;
                                       }
    http_request.onreadystatechange = alertContents;
    http_request.open('GET', url, true);
    http_request.send(null);

                    function alertContents() {
                          document.getElementById(obj).innerHTML="<font size=2>正在加载数据,请稍候...</font>";
                        if (http_request.readyState == 4) {
                                 if (http_request.status == 200) {
                          document.getElementById(obj).innerHTML=http_request.responseText;
                                                                  } else {
                                 alert('There was a problem with the request.');
                                                                         }
                                                           }
                                              }
}

</script>

<body>
<div id="bb" name="bb"  onClick="makeRequest(this.value,'bb')">
<iframe src=555.asp width=800 height=6000 scrolling="no"></iframe>
</div>
</body>

[ 本帖最后由 ysf0181 于 2010-6-5 16:05 编辑 ]

1