| 提交 | 用户 | 时间 | ||
| 820397 | 1 | import { ref, onBeforeUnmount } from 'vue' |
| H | 2 | |
| 3 | const useNetwork = () => { | |
| 4 | const online = ref(true) | |
| 5 | ||
| 6 | const updateNetwork = () => { | |
| 7 | online.value = navigator.onLine | |
| 8 | } | |
| 9 | ||
| 10 | window.addEventListener('online', updateNetwork) | |
| 11 | window.addEventListener('offline', updateNetwork) | |
| 12 | ||
| 13 | onBeforeUnmount(() => { | |
| 14 | window.removeEventListener('online', updateNetwork) | |
| 15 | window.removeEventListener('offline', updateNetwork) | |
| 16 | }) | |
| 17 | ||
| 18 | return { online } | |
| 19 | } | |
| 20 | ||
| 21 | export { useNetwork } | |
