1---
2category: Component
3---
4 
5# tryOnScopeDispose
6 
7Safe `onScopeDispose`. Call `onScopeDispose()` if it's inside an effect scope lifecycle, if not, do nothing
8 
9## Usage
10 
11```ts
12import { tryOnScopeDispose } from '@vueuse/core'
13 
14tryOnScopeDispose(() => {
15 
16})
17```
18 
19## Type Declarations
20 
21```ts
22/**
23 * Call onScopeDispose() if it's inside an effect scope lifecycle, if not, do nothing
24 *
25 * @param fn
26 */
27export declare function tryOnScopeDispose(
28  fn: Fn,
29  failSilently?: boolean,
30): boolean
31```
32