> For the complete documentation index, see [llms.txt](https://ngxf.gitbook.io/platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ngxf.gitbook.io/platform/features/call.md).

# Call

The call pipe will call your component methods are pure pipe.

## Example component

An example in `COMPONENT.component.ts`.

```typescript
@Component({ ... })
class ExampleComponent {
  method(value: string): string {
    return value && value.toUpperCase();
  }
}
```

## Call method via function

An example in `COMPONENT.template.html`.

```markup
{{ text | call: method }}
```

## Call method via string

An example in `COMPONENT.template.html`.

```markup
{{ text | call: 'method' }}
```

## Call method with additional arguments

An example in `COMPONENT.template.html`.

```markup
{{ text | call: method: 'additional': 'arguments' }}
```