判断 iframe 是否加载完成

判断 iframe 是否加载完成:

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

Jquery判断 iframe 是否加载完成:

$('iframe#myId').attr('src', url);
$('iframe#myId').load(function()
{
    callback(this);
});