Hi, can you please review my implementation of the same problem from my workspace and give me some reviews, you r awesom

if you dont have access to my workspace

questions.js

function Question (question,choice0,choice1,rightChoice){ this.question = question; this.choice0 = choice0; this.choice1 = choice1; this.rightChoice = rightChoice; }

quiz.js

function Quiz (qElement,a1Element,a2Element,counterElement,eoqElement){ this.questions = []; this.currentQuestion = 0; this.rightAnswers = 0; this.wrongAnswers = 0; this.qElement = qElement; this.a1Element = a1Element; this.a2Element = a2Element; this.counterElement = counterElement; this.eoqElement = eoqElement; }

Quiz.prototype.addQuestion = function (Question){ this.questions.push(Question); } Quiz.prototype.rightOrWrong = function (currentChoice){ if(currentChoice === this.questions[this.currentQuestion].rightChoice){ this.rightAnswers += 1; } else{ this.wrongAnswers += 1;
} this.currentQuestion += 1; if(this.currentQuestion === this.questions.length){ this.endOfQuiz(); } else{ this.render(); }

} Quiz.prototype.counter = function(){ var currentQuestionNumber = this.currentQuestion + 1; var counter = "Question " + currentQuestionNumber + " of " + this.questions.length; return counter; } Quiz.prototype.endOfQuiz = function(){ this.eoqElement.innerHTML = "<h1>End of Awesome Quiz</h1><h2>You got " + this.rightAnswers + " Answer(s) Right and " + this.wrongAnswers + " Answer(s) Wrong.</h2>"; } Quiz.prototype.render = function(){ this.qElement.innerHTML = this.questions[this.currentQuestion].question; this.a1Element.innerHTML = this.questions[this.currentQuestion].choice0; this.a2Element.innerHTML = this.questions[this.currentQuestion].choice1; this.counterElement.innerHTML = this.counter(); }

app.js

qElement = document.getElementById("question"); a1Element = document.getElementById("choice0"); a2Element = document.getElementById("choice1"); counterElement = document.getElementById("progress"); eoqElement = document.getElementById("quiz"); guess0 = document.getElementById("guess0"); guess1 = document.getElementById("guess1");

var quiz = new Quiz(qElement,a1Element,a2Element,counterElement,eoqElement);

quiz.addQuestion(new Question("Who is president of Canada?","Justin Trudou","Narinder Modi",0)); quiz.addQuestion(new Question("Who is president of India?","Justin Trudou","Narinder Modi",1));

guess0.onclick = function(){quiz.rightOrWrong(0)}; guess1.onclick = function(){quiz.rightOrWrong(1)}; quiz.render();