qcobjects-docs/public/templates/components/markdown/en/page_en_20_2_3.md

The official app and website for documentation of QCObjects

### [ArrayList or Array].unique

Filters an Array or an ArrayList object to obtain only unique elements.
NOTE: It only filters a single value sequence.

```javascript
let my_unique_list = [0,1,2,1,2].unique()
// will result in: my_unique_list = [ 0, 1, 2 ]
```