判断IE中iframe完美加载完毕的方法

转：

var iframe = document.createElement("iframe");
 
iframe.src = "http://www.planabc.net";
 
if (iframe.attachEvent){
 
    iframe.attachEvent("onload", function(){
 
        alert("Local iframe is now loaded.");
 
    });
 
} else {
 
    iframe.onload = function(){
 
        alert("Local iframe is now loaded.");
 
    };
 
}
 
document.body.appendChild(iframe);

或者：

  var iframe = document.getElementById("frm_txt_ParentId");
                        iframe.src = "dialog/common-mselect.aspx?dialogName=select_customer&selectionMode=1&filter=";
                        if (iframe.attachEvent) {
                        //IE
                            iframe.attachEvent("onload", function () {
                                alert("111111Local iframe is now loaded.");
                            });
                        } else {
                        //非IE
                            iframe.onload = function () {
                                alert("222Local iframe is now loaded.");
                            };
                        }