VueUse中文文档tryOnBeforeUnmount
安全执行 onBeforeUnmount。如果在组件生命周期内，则调用 onBeforeUnmount()，如果不在，则什么都不做
Safe onBeforeUnmount. Call onBeforeUnmount() if it's inside a component lifecycle, if not, do nothing
Usage
js
import { tryOnBeforeUnmount } from '@vueuse/core'
tryOnBeforeUnmount(() => {
})
import { tryOnBeforeUnmount } from '@vueuse/core'
tryOnBeforeUnmount(() => {
})
Type Declarations
typescript
/**
* Call onBeforeUnmount() if it's inside a component lifecycle, if not, do nothing
*
* @param fn
*/
export declare function tryOnBeforeUnmount(fn: Fn): void
/**
* Call onBeforeUnmount() if it's inside a component lifecycle, if not, do nothing
*
* @param fn
*/
export declare function tryOnBeforeUnmount(fn: Fn): void