☰

Duolingo audio keyboard shortcut

Press Shift+Space to play sentence audio

当前为 2021-07-06 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name     Duolingo audio keyboard shortcut
  3. // @description Press Shift+Space to play sentence audio
  4. // @version  1.1
  5. // @match    https://www.duolingo.com/*
  6. // @grant    none
  7. // @author szupie szupie@gmail.com
  8. // @namespace szupie
  9. // ==/UserScript==
  10. (function () {
  11.   'use strict';
  12.   
  13.   const selector = '[data-test="speaker-button"]';
  14.   
  15.   function handleKeyboard(e) {
  16.     if (e.shiftKey === true && e.key === ' ') {
  17.       const speakButton = document.querySelector(selector);
  18. 			if (speakButton) {
  19.         speakButton.click();
  20.       }
  21.       e.preventDefault();
  22.     }
  23.     
  24.     // use number keys for sentence completion with word bank
  25.     if (e.key >= "1" && e.key <= "9") {
  26.       if (document.querySelector('[data-test="word-bank"]')) {
  27.         const wordBankButtonSelector = `:nth-child(${e.key}) > [data-test="challenge-tap-token"]`;
  28.         const wordBankButton = document.querySelector(`[data-test="word-bank"] ${wordBankButtonSelector}:not([disabled])`);
  29.         if (wordBankButton) {
  30.           wordBankButton.click();
  31.         } else {
  32.           // remove word from sentence
  33.           const disabledClass = '_2Hlc9';
  34.           document.querySelectorAll(`._1gad7 :not(.${disabledClass})${wordBankButtonSelector}`).forEach(node => node.click());
  35.         }
  36.       }
  37.     }
  38.   }
  39.   
  40.   document.addEventListener('keypress', handleKeyboard, false);
  41.   document.addEventListener('keyup', handleKeyboard, false);
  42. })();