在后台关闭选项卡时:Microsoft Jscript 运行时错误 :没有权限
主要是通过ajax 读取数据  <script type="text/javascript">            function GetResult() {
            
                $.post("AjaxFaultInfo.aspx", function(data) {
                    var strResult = data;
                    var arrResult = strResult.split("---");
                    if(document.getElementById("fault")!=null )
                    {
                    document.getElementById("fault").innerHTML = "";
                    for (var i = 0; i < arrResult.length; i++) {
                        var objdiv = document.createElement("div");
                        var objname = "f_" + i
                        objdiv.id = objname;
                        objdiv.innerHTML = arrResult[i];
                        document.getElementById("fault").appendChild(objdiv);                    }
}
                }
);
            }
 
          
            function MyShow() {
                GetResult();                timer = window.setInterval("GetResult()",4000);            }
              MyShow();
 
    </script>