blob: 47e91dd937fb0889e631f315d8d9e57ce2d79810 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
import { onMounted, onUnmounted, ref, Ref } from 'vue';
export function useDocumentVisibility(): Ref<DocumentVisibilityState> {
const visibility = ref(document.visibilityState);
const onChange = (): void => {
visibility.value = document.visibilityState;
};
onMounted(() => {
document.addEventListener('visibilitychange', onChange);
});
onUnmounted(() => {
document.removeEventListener('visibilitychange', onChange);
});
return visibility;
}
|
