我将介绍基本关键帧的动画，并教你一些简单的表达式，您可以使用它来实现复杂的动画，而不实际设置任何关键帧！
I'll cover animating with basic keyframes and teach you some simple expressions you can use to achieve complex animations without actually setting any keyframes!
通过定义动画的关键帧，可以把两组样式之间的简单转场，升级成一种更复杂的动画，它会在转场期间经历一个或多个中间样式。
Animation keyframes go beyond a simple transition to a more intricate animation that goes through one or more intermediate styles when transitioning between two sets of styles.
这是非常简单的动画。你也可以按照此，只要复制并粘贴到关键帧就行。
This animation is very simple. You too can follow this, just copy and paste the scrpit to Keyframe.
应用推荐