A map of additional options to pass to the method. A string or number determining how long the animation will run. A string indicating which easing function to use for the transition. A function to call once the animation is complete. A function to be called after each step of the animation. The numeric value of the property being animated at each step A map of properties related to the animation and the element being animated The animated element The first value of the animated property The last value of the animated property The property being animated A Boolean indicating whether to place the animation in the effects queue. If false, the animation will begin immediately. As of jQuery 1.7, the queue option can also accept a string, in which case the animation is added to the queue represented by that string. A map of one or more of the CSS properties defined by the properties argument and their corresponding easing functions.