Unlike other graphic libraries for work with graphics, e.g. Raphaël, jsAnim is really simple, and weighs a mere 25 kilobytes.
Perhaps jsAnim’s best feature is “easing”, which allows using presets when doing animations.
The markup is straightforward, and, at least jsAnim’s developers claim that jsAnim “[isn't] sacrificing standards or accessibility”–which means it should work on most major browsers.
- Website: http://jsanim.com/