"Stay entertained with a captivating animated gif that appears when you refresh the

I just implemented this code snippet to enable animated gifs to work after refreshing a webpage. It's functioning properly in Chrome, Safari, and Internet Explorer except for Firefox. Can someone please offer assistance?

jQuery:

$(img).css("background-image","url('../images/rt2/728x90_Animated_bg_2x.gif"+"?a="+Math.random()+"')");

Answer №1

One possible reason for this issue could be Bug 129986 - "Cached Gif animations don't reset on reload." For more details, you can refer to the following link:

A similar problem seems to exist on the nasa.gov website with Firefox as well:

The gif animation plays about 4 times before stopping. Simply refreshing the page (F5) does not resolve the issue. However, manually refreshing the cache (CRTL + F5) seems to work.

I conducted a test using the code below in Firefox and the gif continued playing without any interruptions:

var img = new Image();
src = '../images/rt2/728x90_Animated_bg_2x.gif';
img.src=src;

setInterval(function(){
    t=new Date().getTime();
    $("img").attr("src", src+'?'+t);
},5000);

Edit:

I initially tried your approach but encountered the same issue (image was not displaying). The alternative method below worked successfully for me in Firefox:

var img = new Image();
src = '../images/rt2/728x90_Animated_bg_2x.gif' + '?a=' + Math.random();
img.src=src;
$('img').css('background-image',"url("+img.src+")");

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