jQuery-背景位置动画缓动不起作用

Question

I'm trying to change the background-position of an image like an odometer. Everything seems to work other than the easing, it just changes in 'linear' other than 'swing'. Is very annoying, I've search high and low and have found nothing.

        col.animate({
            'background-position': '0 ' + ((newDigit * settings.heightNumber * -1) + zeroSet)
        }, 
        1000, 
        'swing');
      }

I also need this to work cross-browser. It does work cross-browser at present without easing.

Any help would be great.

Answer 1

"swing" is the default parameter. passing "swing" is like passing no parameter. you can use jquery ui which has a lot more easing styles. http://jqueryui.com/demos/effect/easing.html