Get Programming with JavaScript

Get Programming with JavaScript - Listing 11.11

Listing 11.11 - Improving the quiz app

var quiz = {
    questions: [
        {
            question: "What is the highest mountain in the world?",
            answer: "Everest"
        },
        {
            question: "What is the highest mountain in Scotland?",
            answer: "Ben Nevis"
        },
        {
            question: "How many munros are in Scotland?",
            answer: "284"
        }
    ],

    qIndex: 0,

    quizMe: function () {
        return quiz.questions[quiz.qIndex].question;
    },

    showMe: function () {
        return quiz.questions[quiz.qIndex].answer;
    },

    next: function () {
        quiz.qIndex = quiz.qIndex + 1;
        return "Ok";
    }
};