Vocabulary

Tweaks in Vocabulary

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Vocabulary
// @namespace    http://tampermonkey.net/
// @version      0.6.10
// @description  Tweaks in Vocabulary
// @author       Feng Ya
// @match        https://www.vocabulary.com/*
// @grant        none
// ==/UserScript==

/* global MutationObserver */

;(function () {
  'use strict'
  // Your code here...
  window.onload = function () {
    const audioSupport = document.querySelector('div.audio_support')
    audioSupport && audioSupport.parentNode.removeChild(audioSupport)
  }

  // dictionary
  const input = document.querySelector('input#search')

  if (input) {
    input.blur()
    input.addEventListener('keydown', event => {
      // console.log(event.key)
      switch (event.key) {
        case 'Escape':
        case 'Enter':
          input.blur()
          break
      }
    })
  }

  document.body.addEventListener('keydown', event => {
    // console.log(event)
    if (event.target.nodeName === 'INPUT') return

    const tools = document.querySelector('div.wordtools')
    const hidden = tools && tools.classList.contains('hidden')

    function lookup (index) {
      if (!hidden) {
        const lookups = document.querySelectorAll('div.selected div.lookup')
        // console.log(lookups)
        lookups.length && lookups[index].click()
      }
    }

    switch (event.key) {
      case 'a':
        lookup(0)
        break
      case 's':
        lookup(1)
        break
      case 'd':
        lookup(2)
        break
      case 'f':
        lookup(3)
        break

      case 'i':
        event.preventDefault()
        document.querySelector('input#search').focus()
        break

      case 'j':
        document.querySelector('button.next').click()
        break

      case 'l':
        const learn = document.querySelector('button.learn')
        learn && learn.click()
        break

      case 'o':
        if (!hidden) {
          const audio =
            document.querySelector('div.tools > a.listen') ||
            document.querySelector('a.audio')
          audio && audio.click()
        }
        break

      case 'Backspace':
        window.history.back()
        break
    }
  })

  // console.log(window.location)
  const pathname = window.location.pathname

  if (pathname === '/lists/vocabgrabber') {
    document
      .querySelector('button.ss-settings')
      .addEventListener('click', () => {
        const count = parseInt(
          document.querySelector('div.resultsonly > h1 > span').textContent,
          10
        )

        const selects = document.querySelectorAll(
          'div.menu-item[data-action="select"]'
        )
        // console.log(selects)

        selects[0].setAttribute('data-count', (count / 4).toFixed())
        selects[0].textContent = 'Select First 25%'

        selects[1].setAttribute('data-count', (count / 2).toFixed())
        selects[1].textContent = 'Select First 50%'

        selects[2].setAttribute('data-count', count.toFixed())
        selects[2].textContent = 'Select All Words'
      })
  }

  if (
    pathname === '/' ||
    pathname === '/play/' ||
    (pathname.startsWith('/lists') && pathname.endsWith('practice'))
  ) {
    const target = document.querySelector('div#challenge')
    // console.log(target)
    const config = { childList: true, subtree: true }

    const callback = function (mutations) {
      // console.log(mutationsList)
      for (let mutation of mutations) {
        if (mutation.target.className === 'questionPane') {
          changeAccessKey()
        }
      }
    }
    const observer = new MutationObserver(callback)
    observer.observe(target, config)
  }

  function changeAccessKey () {
    document.querySelectorAll('div.active div.choices > a').forEach(a => {
      const key = a.getAttribute('accesskey')
      switch (key) {
        case '1':
        case '1A':
          a.setAttribute('accesskey', '1A')
          break
        case '2':
        case '2B':
          a.setAttribute('accesskey', '2S')
          break
        case '3':
        case '3C':
          a.setAttribute('accesskey', '3D')
          break
        case '4':
        case '4D':
          a.setAttribute('accesskey', '4F')
          break
        default:
          break
      }
    })
  }
})()