Til quiz-template; Vise de korrekte svar

Koden er her

window.onload = function () {
 
  var questionArea = document.getElementsByClassName('questions')[0],
      answerArea  = document.getElementsByClassName('answers')[0],
      checker      = document.getElementsByClassName('checker')[0],
      current      = 0,
 
    // An object that holds all the questions + possible answers.
    // In the array --> last digit gives the right answer position
      allQuestions = {
        'Superunknown' : ['Alice In Chains', 'Soundgarden', 'Stone Temple Pilots','Nine Inch Nails', 1],
       
        'Music for the Jilted Generation' : ['Chemical Brothers', 'The Prodigy', 'Portishead', 1],
       
        'Thug Life: Volume 1' : ['Naughty By Nature', 'Kris Kross', '2Pac', 2],
       
        'Pisces Iscariot' : ['Smashing Pumpkins', 'Pearl Jam', 'Pixies', 0],
       
        'Steam' : ['Take That', 'East 17' , 'Boyzone', 1],
       
        'Youthanasia ' : ['Metallica', 'Slayer', 'Megadeth', 2],
       
        'The Return of the Space Cowboy' : ['Jamiroquai', 'Primus', 'Stevie Wonder', 0],
       
        'Dog Man Star' : ['Suede', 'Sort Sol', 'Weezer', 0],
       
        'No Need to Argue' : ['The Cranberries', 'Morrissey' , 'Pulp', 0],
       
        'Burn My Eyes' : ['Korn', 'Anthrax?', 'Machine Head', 2],
      };
     
  function loadQuestion(curr) {
  // This function loads all the question into the questionArea
  // It grabs the current question based on the 'current'-variable
 
    var question = Object.keys(allQuestions)[curr];
   
    questionArea.innerHTML = '';
    questionArea.innerHTML = question;   
  }
 
  function loadAnswers(curr) {
  // This function loads all the possible answers of the given question
  // It grabs the needed answer-array with the help of the current-variable
  // Every answer is added with an 'onclick'-function
 
    var answers = allQuestions[Object.keys(allQuestions)[curr]];
   
    answerArea.innerHTML = '';
   
    for (var i = 0; i < answers.length -1; i += 1) {
      var createDiv = document.createElement('div'),
          text = document.createTextNode(answers[i]);
     
      createDiv.appendChild(text);     
      createDiv.addEventListener("click", checkAnswer(i, answers));
     
     
      answerArea.appendChild(createDiv);
    }
  }
 
  function checkAnswer(i, arr) {
    // This is the function that will run, when clicked on one of the answers
    // Check if givenAnswer is sams as the correct one
    // After this, check if it's the last question:
    // If it is: empty the answerArea and let them know it's done.
   
    return function () {
      var givenAnswer = i,
          correctAnswer = arr[arr.length-1];
     
      if (givenAnswer === correctAnswer) {
        addChecker(true);           
      } else {
        addChecker(false);                       
      }
     
      if (current < Object.keys(allQuestions).length -1) {
        current += 1;
       
        loadQuestion(current);
        loadAnswers(current);
      } else {
        var correct = document.getElementsByClassName("correct").length; 
        questionArea.innerHTML = 'Færdigt arbejde';
        answerArea.innerHTML = 'Du fik ' + correct + ' rigtige ud af ' + (current+1) + ' </br></br>  <input type="button" class="button" value="Prøv igen" onClick="window.location.reload()">';
      }
                             
    };
  }
 
  function addChecker(bool) {
  // This function adds a div element to the page
  // Used to see if it was correct or false
 
    var createDiv = document.createElement('div'),
        txt      = document.createTextNode(current + 1);
   
    createDiv.appendChild(txt);
   
    if (bool) {
     
      createDiv.className += 'correct';
      checker.appendChild(createDiv);
    } else {
      createDiv.className += 'false';
      checker.appendChild(createDiv);
    }
  }
 
 
  // Start the quiz right away
  loadQuestion(current);
  loadAnswers(current);
 
};

det nemmeste ville være at lave et array bestående af:
spørgsmål, afgivet svar, rigtigt svar, resultat (true/false eller ok/wrong).

og på slutsiden udskrive dette array, evt i en tabel, hver rækkes farve bestemmes så af resultat feltet.


i functionen checkAnswer(i, arr) har du alle oplysninger du skal bruge til at danne det array, og det er også der du udskriver det