Roses, by Toa Heftiba | Unsplash

var currentQuestion = 0; var score = 0; var questions = [ { question: "Question 1?", options: ["Option A", "Option B", "Option C"], answer: 0 }, { question: "Question 2?", options: ["Option A", "Option B", "Option C"], answer: 1 }, { question: "Question 3?", options: ["Option A", "Option B", "Option C"], answer: 2 } ]; function loadQuestion() { var q = questions[currentQuestion]; document.getElementById("question").textContent = q.question; document.getElementById("option0").textContent = q.options[0]; document.getElementById("option1").textContent = q.options[1]; document.getElementById("option2").textContent = q.options[2]; } function checkAnswer() { var selectedOption = document.querySelector('input[name="option"]:checked').value; if (selectedOption == questions[currentQuestion].answer) { score++; } currentQuestion++; if (currentQuestion < questions.length) { loadQuestion(); } else { document.getElementById("quiz").innerHTML = "

You got " + score + " out of " + questions.length + " questions correct.

"; } } loadQuestion();