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Add Esc key on Google Maps

Add Esc key on Google Maps for better UX.

当前为 2021-01-01 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Add Esc key on Google Maps
  3. // @namespace   https://github.com/gslin/add-esc-key-on-google-maps
  4. // @match       https://www.google.com/maps*
  5. // @grant       none
  6. // @version     0.20210101.2
  7. // @author      Gea-Suan Lin <gslin@gslin.org>
  8. // @description Add Esc key on Google Maps for better UX.
  9. // @license     MIT
  10. // ==/UserScript==
  11.  
  12. (() => {
  13.     'use strict';
  14.  
  15.     window.addEventListener('keydown', ev => {
  16.         // Esc key
  17.         if (27 === ev.keyCode) {
  18.             // User page (works only in traditional chinese environment).
  19.             let el = document.querySelector('button[aria-label="關閉"]');
  20.             if (el && el.offsetHeight > 0 && el.offsetWidth > 0) {
  21.                 el.click();
  22.                 return;
  23.             }
  24.  
  25.             // Comment page (works only in traditional chinese environment).
  26.             el = document.querySelector('button[aria-label="返回"]');
  27.             if (el && el.offsetHeight > 0 && el.offsetWidth > 0) {
  28.                 el.click();
  29.                 return;
  30.             }
  31.  
  32.             // Store page.
  33.             el = document.querySelector('a[guidedhelpid="clear_search"]');
  34.             if (el && el.offsetHeight > 0 && el.offsetWidth > 0) {
  35.                 el.click();
  36.                 return;
  37.             }
  38.         }
  39.     }, true);
  40. })();