check if image loaded using jQuery

check-image-loaded.js

var image = $(document.createElement("img"))
                .height("100px")
                .width("100px")
                .hide()
                .load(function () { // show image only if it is loaded ok
                    $(this).show();
                });
// box is some div having background image (which serves as default if image above is not loaded)
box.append(image);