JavaScript Journey Episode 2 – Multiple Quiz Interaction Using JS

By Bryan Ganzon Granse #bryanDevs

Welcome back to the JavaScript Journey! In this episode, we will be exploring how to create interactive multiple quizzes using JavaScript. This is an important skill for any web developer, as it allows you to create engaging and dynamic quizzes for your users.

Getting Started

Before we dive into the code, make sure you have a basic understanding of HTML, CSS, and JavaScript. If you’re new to JavaScript, I recommend checking out the previous episodes of the JavaScript Journey to get up to speed.

Creating the Quiz

Let’s start by creating a simple quiz with multiple questions. We’ll use HTML for the structure of the quiz, and JavaScript for the interactivity.

    
      <div id="quiz">
        <div id="question1" class="question">
          <p>What is the capital of France?</p>
          <input type="radio" name="q1" value="paris"> Paris<br>
          <input type="radio" name="q1" value="london"> London<br>
          <input type="radio" name="q1" value="berlin"> Berlin<br>
        </div>
        <div id="question2" class="question">
          <p>What is the largest planet in our solar system?</p>
          <input type="radio" name="q2" value="jupiter"> Jupiter<br>
          <input type="radio" name="q2" value="saturn"> Saturn<br>
          <input type="radio" name="q2" value="neptune"> Neptune<br>
        </div>
        <button onclick="submitQuiz()">Submit</button>
      </div>
    
  

Adding JavaScript

    
      <script>
        function submitQuiz() {
          // Get the user's answers
          var answer1 = document.querySelector('input[name="q1"]:checked').value;
          var answer2 = document.querySelector('input[name="q2"]:checked').value;

          // Check the answers
          if (answer1 === 'paris' && answer2 === 'jupiter') {
            alert('Congratulations! You got all the answers right!');
          } else {
            alert('Sorry, you got some answers wrong. Try again!');
          }
        }
      </script>
    
  

Conclusion

Congratulations! You have now created a simple multiple quiz interaction using JavaScript. You can expand on this by adding more questions, keeping score, and even adding a timer. The possibilities are endless, and I encourage you to continue exploring and experimenting with JavaScript to create amazing interactive quizzes for your users.