![loop after effects expression loop after effects expression](https://vip-go.shutterstock.com/blog/wp-content/uploads/sites/5/2020/02/Continue.gif)
![loop after effects expression loop after effects expression](https://static.filehorse.com/screenshots/video-software/adobe-after-effects-screenshot-02.png)
LOOP AFTER EFFECTS EXPRESSION HOW TO
There are a couple of other options for the loopOut expression which we won't get into here but have an experiment with them! How to loop an After Effects composition So if you want After Effects to loop through a scale animation on a layer, just apply the same expression to your scale keyframes. The great thing about this expression is that you can use it on pretty much every keyframed property, not just the position. This is exactly what happens to your animation keyframes, after effects loops the animation back and forth between the start keyframe and the last keyframe. Imagine a game of ping pong being played, the ball goes back and forth between the two players.
![loop after effects expression loop after effects expression](https://helpx.adobe.com/content/dam/help/en/after-effects/using/expression-basics/jcr_content/main-pars/multi_column_2012691523/col-50-50-c2/image/screen_shot_2020-03-17at23343pm.png)
Well, in this case, instead of writing "cycle" inside the loopOut expression you can use the aptly named pingpong option like so: Let's say however, that when your animation reaches the end keyframe, you want it to reverse back through the animation to the first keyframe and then start again. The cycle example above restarts your animation from the first keyframe, it cycles through all the keyframes in the order you've placed them. The handy thing about the loopOut expression is that it also has some other options you can use too. Now, with this expression applied, when the time marker reaches your last keyframe and moves past it, the keyframe animation will loop endlessly until the end of your composition. This will bring up the expression box, you then need to type the following expression (watch out for the capital O): If you want this animation to loop all you have to do is alt-click the stopwatch next to the position property: Let's say you have two keyframes on the position property of a shape layer that moves the layer from top to bottom. This is perhaps the most simple way to loop something in After Effects. I want to loop video footage I've imported into After Effects. I want to loop an animated property like position/rotation/scale. So, what are you trying to loop in After Effects? Now let’s see how we use them.As with most things in After Effects, there are numerous ways to go about creating a loop and this will largely depend on what it is you're trying to loop. There are also few modifiers or types can be used with loopOut expressions. Here we will talk about “loopOut” as it is the most used and useful expression though you can apply the same logic to the “loopIn” expression. As the name suggest “loopOut” and “loopOut” works mostly in opposite direction. With proper use of these expressions, you can create a very complex animation. That makes this small expression, a very useful tool to play with. And both expressions take few parameters to customize your animation. There are mainly two types of loop expression, “loopIn” and “loopOut”. Your timeline may look beautiful with those hundreds of beautiful, cute keyframes, but equally, its time taking and hard to make any changes. Imagine, you want to loop “10” frames of animation over 1 min of time. Well, it sometimes works but often can become a painful task. You probably have encountered in the situation of copy pasting keyframes to create repetitive animation or loop animation. After Effects comes with many easy ways to simplify your animation.