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jQuery and common function shortcuts everywhere

injects jquery if not exists and adds some common function shortcuts to the window object. See al.help() for details.

当前为 2023-04-28 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         jQuery and common function shortcuts everywhere
  3. // @namespace    https://github.com/Alistair1231/my-userscripts/
  4. // @version      0.4.6
  5. // @description  injects jquery if not exists and adds some common function shortcuts to the window object. See al.help() for details.
  6. // @author       Alistair1231
  7. // @match        *://*/*
  8. // @grant        GM_xmlhttpRequest
  9. // @license      GPL-3.0
  10. // ==/UserScript==
  11. // https://greasyfork.org/en/scripts/439017-jquery-and-common-function-shortcuts-everywhere
  12. (function () {
  13.   'use strict';
  14. const helpString = `
  15. '\
  16. al: jQuery and Method shortcuts everywhere\\n\
  17. ------------------------------------------\\n\
  18. al.cl(str) - console.log(str)\\n\
  19. al.js(obj) - JSON.stringify(obj)\\n\
  20. al.jsp(obj) - JSON.stringify(obj, null, 2)\\n\
  21. al.jp(str) - JSON.parse(str)\\n\
  22. al.qs(selector) - document.querySelector(selector)\\n\
  23. al.qsa(selector) - document.querySelectorAll(selector)\\n\
  24. al.gid(id) - document.getElementById(id)\\n\
  25. ------------------------------------------\\n\
  26. '
  27. `;
  28.  
  29.   const shortcuts = `
  30. const al = {
  31.   help: () => console.log(${helpString}),
  32.   cl: (str) => console.log(str),
  33.   js: (obj) => JSON.stringify(obj),
  34.   jsp: (obj) => JSON.stringify(obj, null, 2),
  35.   jp: (str) => JSON.parse(str),
  36.   qs: (selector) => document.querySelector(selector),
  37.   qsa: (selector) => document.querySelectorAll(selector),
  38.   gid: (id) => document.getElementById(id)
  39. };
  40. `;
  41.  
  42.   const e = document.createElement('script');
  43.   e.id = 'injectedScript';
  44.   e.innerText = shortcuts;
  45.   document.head.appendChild(e);
  46.  
  47. })();