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Google digits

Press 1-9 on Google search page to open the corresponding link

当前为 2023-05-22 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Google digits
  3. // @description  Press 1-9 on Google search page to open the corresponding link
  4. // @include      https://www.google.tld/*
  5. // @version      1.2.4
  6. // @author       wOxxOm
  7. // @namespace    wOxxOm.scripts
  8. // @license      MIT License
  9. // @run-at       document-start
  10. // @grant        none
  11. // @icon         https://www.google.com/images/branding/googleg/1x/googleg_standard_color_128dp.png
  12. // @noframes
  13. // ==/UserScript==
  14.  
  15. const SEL = '#rso a h3';
  16. const SEL10 = '#rso > :last-child a h3';
  17. const SELHIDE = '#rso [aria-hidden="true"] a h3';
  18.  
  19. document.documentElement.appendChild(document.createElement('style')).textContent = /*css*/ `
  20. body {
  21.   counter-reset: digitnav;
  22. }
  23. ${SEL}::before {
  24.   counter-increment: digitnav;
  25.   content: counter(digitnav) ":";
  26.   position: absolute;
  27.   margin-left: -1em;
  28.   opacity: .5;
  29.   z-index: 127;
  30. }
  31. ${SEL10}::before {
  32.   content: "0:";
  33. }
  34. ${SEL}:hover::before {
  35.   opacity: 1;
  36. }
  37. ${SELHIDE}::before {
  38.   counter-increment: none !important;
  39. }
  40. `;
  41.  
  42. addEventListener('keydown', function onKeyDown(e) {
  43.   const k = e.which;
  44.   const digit =
  45.     k >= 48 && k <= 57 ? k - 48 :
  46.     k >= 96 && k <= 105 ? k - 96 :
  47.     -1;
  48.   let el;
  49.   if (digit >= 0 &&
  50.       location.href.match(/[#&?]q=/) &&
  51.       !e.metaKey && !e.ctrlKey &&
  52.       (el = e.target.localName) !== 'input' && (el !== 'textarea')) {
  53.     const elems = [...document.querySelectorAll(SEL)].filter(el => !el.matches(SELHIDE));
  54.     el = elems[digit ? digit - 1 : 9];
  55.     const link = el && el.closest('a');
  56.     if (!link) return;
  57.     removeEventListener('keydown', onKeyDown, true);
  58.     e.stopPropagation();
  59.     el.style.backgroundColor = 'yellow';
  60.     link.focus();
  61.     link.dispatchEvent(new MouseEvent('click',
  62.       e.shiftKey && {shiftKey: true} ||
  63.       e.altKey && {ctrlKey: true} ||
  64.       {}));
  65.   }
  66. }, true);