how to specify a different image in css depending if the user visits on a desktop or a mobile browser

Question

Just a question about css for mobile devices,

i have an image that is 1260px wide on my website and when i look at it on the phone it destorts the website as the res

Answer 1

Im not sure if you want JS, i decided to answer your question if you want CSS3, try this:

HTML:

CSS:

 @media (min-device-width:320px) {
        img[data-src-960px] {
            content: attr(data-src-960px, url);
        }
    }

    @media (min-device-width:960px) {
        img[data-src-1260px] {
            content: attr(data-src-1260px, url);
        }
    }

jQuery version:

 $(document).ready(function() {

 function imageresize() {
 var contentwidth = $('#content').width();
 if ((contentwidth) < '960'){
 $('.imageclass').attr('src','image-960px.jpg');
 } else {
 $('.imageclass').attr('src','image-1260px.jpg');
 }
 }

 imageresize();//Activates when document first loads    

 $(window).bind("resize", function(){
 imageresize();
 });

 });