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Google Translate Auto Language Enchanced

Automatically set the target language to English based on detected source language changes

当前为 2024-12-12 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name        Google Translate Auto Language Enchanced
  3. // @namespace   https://greasyfork.org/en/users/1030895-universedev
  4. // @version     2.4
  5. // @author      UniverseDev
  6. // @license     GPL-3.0-or-later
  7. // @description Automatically set the target language to English based on detected source language changes
  8. // @match       *://translate.google.*/*
  9. // @noframes
  10. // ==/UserScript==
  11. "use strict";
  12.  
  13. const targetLang = "en";
  14.  
  15. function setTargetLanguage() {
  16.     const selector = `[data-language-code="${targetLang}"]`;
  17.     const targetTab = document.querySelector(selector);
  18.     if (targetTab && targetTab.getAttribute("aria-selected") !== "true") {
  19.         targetTab.click();
  20.     }
  21. }
  22.  
  23. function observeSourceLanguage() {
  24.     const sourceLangTab = document.querySelector("[role=tablist] [aria-selected='true']");
  25.     if (sourceLangTab) {
  26.         const observer = new MutationObserver(() => {
  27.             setTargetLanguage();
  28.         });
  29.         observer.observe(sourceLangTab, { characterData: true, subtree: true });
  30.     }
  31. }
  32.  
  33. function init() {
  34.     setTargetLanguage();
  35.     observeSourceLanguage();
  36. }
  37.  
  38. window.addEventListener('load', init);
  39. window.addEventListener('popstate', init);