jQuery动画的多个元素的回调

正如您在此小提琴中看到的那样，我一次对多个元素进行了动画处理， 这是我所希望的.但是在下一步中，我想在所有元素的动画结束后再做一次.使用完成功能似乎无法实现，因为它是为每个完成的动画触发的(3个元素，完成回调的3倍). jQuery .animate() API也说:

As you can see at this Fiddle, I animate more than one element at once, which is happening as I wish. But in the next step, I would like to do things ONCE the animation for all elements is over. Which does not seem to be possible by using the complete-function, because it is it fired for EACH completed animation (3 elemets, 3 times complete callback). the jquery .animate() API also says:

如果对多个元素进行了动画处理，则对每个匹配的元素执行一次回调，而不对整个动画执行一次.

If multiple elements are animated, the callback is executed once per matched element, not once for the animation as a whole.

那么，您是否知道在完成每一个动画后都会触发一个事件该怎么办?

So, do you have any idea what I can do to have an event fired when every single animation has finished?