Duolingo audio keyboard shortcut

Press Shift+Space to play sentence audio
目前为 2021-07-06 提交的版本。查看最新版本。
换行
// ==UserScript==
// @name     Duolingo audio keyboard shortcut
// @description Press Shift+Space to play sentence audio
// @version  1.1
// @match    https://www.duolingo.com/*
// @grant    none
// @author szupie [email protected]
// @namespace szupie
// ==/UserScript==
(function () {
  'use strict';
  
  const selector = '[data-test="speaker-button"]';
  
  function handleKeyboard(e) {
    if (e.shiftKey === true && e.key === ' ') {
      const speakButton = document.querySelector(selector);
			if (speakButton) {
        speakButton.click();
      }
      e.preventDefault();
    }
    
    // use number keys for sentence completion with word bank
    if (e.key >= "1" && e.key <= "9") {
      if (document.querySelector('[data-test="word-bank"]')) {
        const wordBankButtonSelector = `:nth-child(${e.key}) > [data-test="challenge-tap-token"]`;
        const wordBankButton = document.querySelector(`[data-test="word-bank"] ${wordBankButtonSelector}:not([disabled])`);
        if (wordBankButton) {
          wordBankButton.click();
        } else {
          // remove word from sentence
          const disabledClass = '_2Hlc9';
          document.querySelectorAll(`._1gad7 :not(.${disabledClass})${wordBankButtonSelector}`).forEach(node => node.click());
        }
      }
    }
  }
  
  document.addEventListener('keypress', handleKeyboard, false);
  document.addEventListener('keyup', handleKeyboard, false);
})();