# Yahoo! UI Library

### anim 3.1.1

Yahoo! UI Library > anim > anim-xy.js (source view)
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    /**
     * Adds support for the <code>xy</code> property in <code>from</code> and
     * <code>to</code> attributes.
     * @module anim
     * @submodule anim-xy
     */

    var NUM = Number;

    Y.Anim.behaviors.xy = {
        set: function(anim, att, from, to, elapsed, duration, fn) {
            anim._node.setXY([
                fn(elapsed, NUM(from[0]), NUM(to[0]) - NUM(from[0]), duration),
                fn(elapsed, NUM(from[1]), NUM(to[1]) - NUM(from[1]), duration)
            ]);
        },
        get: function(anim) {
            return anim._node.getXY();
        }
    };

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