Is there an alternative to background-size:cover?

Question

When using Chrome in particular, it creates a significant scrolling lag and also affects animations on the page and makes them stutter really badly.

So is there an alter

Answer 1

Try it ,

   background-size:cover;
   -moz-background-size:cover;
   -o-background-size:cover;
   -webkit-background-size:cover;

or you can try with javascript ,

function actualizar_fondo(imagen){
    $('body').css({"background":"url(img/"+imagen+".jpg) no-repeat center center fixed"});
    $('body').css({"-webkit-background-size":"cover"});
    $('body').css({"-moz-background-size":"cover"});
    $('body').css({"-o-background-size":"cover"});
    $('body').css({"background-size":"cover"});
                                 }

Or you can go to this link as falguni said . Here is documentation !