# For Each

![](https://1781865142-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LvaO9X8rr2FG8JwKkhC-1769347644%2Fuploads%2Fgit-blob-a29dd225d77d07b2b8c23954f1549b4733666c63%2FCaptura%20de%20Pantalla%202020-02-10%20a%20la\(s\)%2012.33.11.png?alt=media)

### 📥 Entry vars <a href="#entry-vars" id="entry-vars"></a>

* **Collection:** a collection to execute for each property. To execute multiple collections within the loop.

### \*\*\*\*↗ **Callbacks**

* **Error:** you can set functions after there was a error on the iterates.
* **Iteration:** you can set functions after the iteration in the collections is already finish.
* **The object is non-iterable:** you can set functions in the collection if it isn't iterable.