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December 21, 2018 07:58
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Simple quiz
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
<!-- Latest compiled and minified CSS --> | |
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> | |
<title>Document</title> | |
</head> | |
<body> | |
<div class="container"> | |
<div class="row"> | |
<div class="col-md-6"> | |
<form> | |
<div class="form-group"> | |
<label>What is your Gender?</label> | |
<label><input type="radio" name="gender" value="Male" required>Male</label> | |
<label><input type="radio" name="gender" value="Female" class="correct" required>Female</label> | |
</div> | |
<div class="form-group"> | |
<label>The sky is blue:</label> | |
<label><input type="radio" name="sky" value="True" class="correct" required>True</label> | |
<label><input type="radio" name="sky" value="False" required>False</label> | |
</div> | |
<input type="submit" class="btn btn-primary" value="Submit"> | |
</form> | |
</div> | |
<div class="col-md-6"> | |
<h1 id="result"></h1> | |
</div> | |
</div> | |
</div> | |
<script | |
src="https://code.jquery.com/jquery-3.3.1.min.js" | |
integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" | |
crossorigin="anonymous"></script> | |
<script src="js/scripts.js"></script> | |
</body> | |
</html> |
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// FRONT-END LOGIC | |
$(document).ready(function() { | |
$('form').submit(function(event) { | |
event.preventDefault(); | |
var answers = []; | |
$('.correct').each(function () { | |
answers.push($(this).prop('checked')); | |
}) | |
console.log(answers); | |
$('#result').text("Your score is "+ getScore(answers)); | |
}) | |
}); | |
// BUSINESS LOGIC | |
function getScore(answers) { | |
var score = 0; | |
answers.forEach(function(answer) { | |
if (answer === true) { | |
score++; | |
} | |
}); | |
return score; | |
} |
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