cione-comp-lib/es/packages/co-novnc-std/composables/windowTitle.mjs

`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`

import { computed, onBeforeMount } from "vue";
/*
 * vuensee
 * @author Anders Evenrud <andersevenrud@gmail.com>
 * @link https://github.com/andersevenrud/vuensee
 * @license MIT
 */
const useWindowTitle = (defaultTitle) => {
  const createTitle = (title) => title ? `${title} - ${defaultTitle}` : defaultTitle;
  const windowTitle = computed({
    set: (v) => document.title = createTitle(v)
  });
  onBeforeMount(() => windowTitle.value = "");
  return {
    windowTitle
  };
};
export { useWindowTitle };