How Can I Know When A Window Popup Is Loaded?

Tried this my code: var w = window.open('http://www.jsfiddle.net'); if (w) { w.onload = function() { $('#complete').html('finished'); }; } but I'm far away from b

Solution 1:

If you want to control from parent you could use ajax to grab the html and inject it into the popup window.

$.ajax({
   url:"somepage.html",
   success:function(html) {
     $('#complete').html("finished");
     var popup = window.open("");
     var doc = popup.document;
     doc.write(html);
   }
});

Though if the child page has scripts that depend on onload they may not fire,