jquery.backgroundPosition.min.js

(function(c){var d=function(a,b,c){var a=(a+"").toLowerCase(),b=(b+"").toLowerCase(),d=0;return-1!==(d=a.indexOf(b,c))?d:!1};c.fn.backgroundPosition=function(){var a=c.trim(c(this).css("background-position"));if(""==a)return!1;var a=a.split(" "),b="px";!1!==d(a[0],"%")?(b="%",a[0]=a[0].substring(0,a[0].length-1)):a[0]=a[0].substring(0,a[0].length-2);!1!==d(a[1],"%")?(b="%",a[1]=a[1].substring(1,a[1].length-1)):a[1]=a[1].substring(1,a[1].length-2);a[0]=parseFloat(a[0])||0;a[1]=parseFloat(a[1])||0;
return{x:{val:a[0],type:b},y:{val:a[1],type:"px"}}}})(jQuery);