---
jsApi: true
title: "[F] $id"

---
```ts
$id(
   context, 
   target, 
   id): void
```

## Parameters

| Parameter | Type |
| :------ | :------ |
| `context` | `DecoratorContext` |
| `target` | `Type` |
| `id` | `string` |

## Returns

`void`
