vue#onDeactivated TypeScript Examples

The following examples show how to use vue#onDeactivated. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: use-event-listener.ts    From fect with MIT License 6 votes vote down vote up 
useEventListener = (
  event: EventTypes,
  listener: EventListenerOrEventListenerObject,
  options: Options = {}
) => {
  const { target = window, ...rest } = options

  const remove = (el: Options['target']) => {
    const _el = unref(el)
    _el && _el.removeEventListener(event, listener, rest)
  }

  const add = (el: Options['target']) => {
    const _el = unref(el)
    _el && _el.addEventListener(event, listener, rest)
  }

  watch(
    () => unref(target),
    (el, prevEl) => {
      remove(prevEl)
      add(el)
    }
  )

  onMounted(() => add(target))
  onDeactivated(() => remove(target))
  onBeforeUnmount(() => remove(target))
}
Example #2
Source File: use-title.ts    From fect with MIT License 6 votes vote down vote up 
useTitle = (initialTitle = '') => {
  const [title, setTitle] = useState<string>(initialTitle)

  const titleChange = (title = '') => setTitle(title)

  const setDocumentTitle = () => (document.title = title.value)
  const resetDocumentTitle = () => (document.title = '')

  onMounted(setDocumentTitle)

  watch(title, setDocumentTitle)

  onBeforeUnmount(resetDocumentTitle)
  onDeactivated(resetDocumentTitle)

  return {
    titleChange,
    title
  }
}