JQuery change image src on mouseover not working in IE7 and 8

Question

I have a set of images which I want the source to change on mouseover. My code works fine in everything except IE 7 and 8 - when I hover over the image it just changes to a broken image link.

My code is:

$(".socialicon").each(function() {
   $(this).find("img")
        .mouseover(function() { 
            var src = $(this).attr("src").match(/[^\.]+/) + "hover.png";
            $(this).attr("src", src);
        })
        .mouseout(function() {
            var src = $(this).attr("src").replace("hover.png", ".png");
            $(this).attr("src", src);
        });
});

Would anyone know if there is something I have to change to have this work in IE 7 and 8?

Answer 1

You should debug on IE7&8 - what is the value of $(this).attr("src") and what src attribute has the element after enter with the mouse over the element? I suppose, that the IE maybe returns an absolute path to the image, like "http://example.com/image.png" - in this case your RegEx would not work.

Why not calling

var src = $(this).attr("src").replace(".png", "hover.png");

instead of

var src = $(this).attr("src").match(/[^\.]+/) + "hover.png";

this would be more consistent regarding the mouseout method.