VueUse
Disconnect your network to see changes
Status: Online

useOnline

Reactive online state. A wrapper of useNetwork

Usage 

import { useOnline } from '@vueuse/core'

const online = useOnline()

Component 

<UseOnline v-slot="{ isOnline }">
  Is Online: {{ isOnline }}
</UseOnline>

Type Declarations 

/**
 * Reactive online state.
 *
 * @see https://vueuse.org/useOnline
 * @param options
 */
export declare function useOnline(options?: ConfigurableWindow): Ref<boolean>

Source

Source • Demo • Docs