JavaScript Preloading images, still getting flicker

I have about 30-40 images that I'm currently attempting to reload. However, I still get this "flicker" when I hover over a image. The images disappear for a couple of milliseconds and then comes back.

        var images = new Array()
        function preload() {
            for (i = 0; i < preload.arguments.length; i++) {
                images[i] = new Image();
                images[i].src = preload.arguments[i];
            }
        }
        preload(
            "/../../regular.png",
            "/../../hover.png"
        );

This is the function I am currently using, is it something wrong with the code above or could it be another issue?

Answer:1

I'm not sure you can avoid the flickering on hover even when preloading the images like this. I guess the browser still has to load them from disk, and that's what's causing the delay of a couple of milliseconds.

A better way would be to use CSS sprites. See for instance this page, under Image Sprites - Hover Effect you'll find an example of using sprites for hover effects.

Answer:2

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