What is the best way to categorize quiz answers within an array?

Creating a five question quiz with four answers each was a challenging task. Now, I want to store each question/answer combination in its own position in an array. Here is a snippet of the HTML code I've written:

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8>
    <link rel="stylesheet" type="text/css" href="SQ.css">
    <script src="SQ.js"></script>
    <title>'Simple Quiz'</title>
</head>
<h3>Let's Test Your Knowledge!!</h3>
<body>
<div id="question1" class="div activequestion">
    <p>What is the capital of Washington?</p>
    <input type="radio" class="input" id="q1" name="Q1">Salem
    <br>
    <input type="radio" class="input" id="q1" name="Q1">Seattle
    <br>
    <input type="radio" class="input" id="q1" name="Q1">Olympia
    <br>
    <input type="radio" class="input" id="q1" name="Q1">Helena

</div>
<div id="question2" class="div">
    <p>How many countries are in Europe?</p>
    <input type="radio" class="input" id="q2" name="Q2">51
    <br>
    <input type="radio" class="input" id="q2" name="Q2">15
    <br>
    <input type="radio" class="input" id="q2" name="Q2">46
    <br>
    <input type="radio" class="input" id="q2" name="Q2">27

These are only the first two questions of my quiz.

I am looking for a way to define an array with question one answer 3 being [0, 2], and so on. Should this be done in the Javascript section of my code or directly in the HTML, maybe within the div tags for each question/answer?

Moreover, how can I validate the answers at the end of the quiz using this array format? Here's the link to the fiddle. Any assistance would be greatly appreciated!

Answer №1

To start, it is crucial to avoid assigning the identical id to more than one element.

Additionally, you can transmit your inputs as an array by labeling them name="q1[]" or name="questions[q1][]"

Answer №2

In JavaScript, one option is to keep track of all correct answers in an array. Alternatively, you could create a hidden element in the HTML to store the answers. When a question is posed, you can then refer to the array index to verify the answer.

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