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form.html
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<!DOCTYPE html>
<html lang="en">
<head>
<!-- INSERT LOGO HERE -->
<meta charset="UTF-8">
<link rel="icon" href="logo-bgn.png" type="image/x-icon">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>SGPA Calci 🧮</title>
<style>
body {
font-family: Arial, sans-serif;
background-color: #f4f4f4;
margin: 0;
padding: 0;
}
.container {
max-width: 400px;
margin: 50px auto;
padding: 20px;
border: 1px solid #ccc;
border-radius: 5px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
background-color: #fff;
}
input[type="submit"] {
width: 100%;
padding: 10px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 3px;
cursor: pointer;
transition: background-color 0.3s ease;
}
input[type="submit"]:hover {
background-color: #45a049;
}
.subject-inputs {
display: flex;
justify-content: space-between;
margin-bottom: 10px;
}
.subject-inputs div {
flex: 0 0 48%;
}
.subject-inputs label {
display: block;
margin-bottom: 5px;
font-weight: bold;
}
.subject-inputs input[type="text"] {
width: 100%;
padding: 8px;
border: 1px solid #ccc;
border-radius: 3px;
box-sizing: border-box;
}
h2, h3 {
text-align: center;
}
.footer {
margin-top: 20px;
padding: 10px;
background-color: #4CAF50;
color: white;
text-align: center;
}
</style>
</head>
<body>
<div class="container">
<h2>SGPA Calculator</h2>
<form id="sgpaForm">
<div id="subjectInputs"></div>
<input type="submit" value="Calculate SGPA">
</form>
<div id="sgpaResult" style="display: none;">
<h3>Your SGPA is: <span id="sgpaValue"></span></h3>
</div>
<div class="footer">
<a style="color: black; text-decoration: none;" href="https://github.com/saimahendra282" target="_blank">© Coded by Sai ||2024.</a>
</div>
</div>
<script>
window.onload = function() {
var params = new URLSearchParams(window.location.search);
var numSubjects = parseInt(params.get('numSubjects'));
var subjectInputsHtml = '';
for (var i = 1; i <= numSubjects; i++) {
subjectInputsHtml += '<div class="subject-inputs">';
subjectInputsHtml += '<div><label for="credit' + i + '">Credit for Subject ' + i + ':</label>';
subjectInputsHtml += '<input type="text" id="credit' + i + '" name="credit' + i + '" required></div>';
subjectInputsHtml += '<div><label for="grade' + i + '">Grade Point for Subject ' + i + ':</label>';
subjectInputsHtml += '<input type="text" id="grade' + i + '" name="grade' + i + '" required></div>';
subjectInputsHtml += '</div>';
}
document.getElementById('subjectInputs').innerHTML = subjectInputsHtml;
document.getElementById('sgpaForm').addEventListener('submit', function(event) {
event.preventDefault();
var creditGradeSum = 0;
var tenCreditSum = 0;
for (var i = 1; i <= numSubjects; i++) {
var credit = parseFloat(document.getElementById('credit' + i).value);
var grade = parseFloat(document.getElementById('grade' + i).value);
creditGradeSum += credit * grade;
tenCreditSum += credit * 10;
}
var sgpa = (creditGradeSum / tenCreditSum) * 10;
var redirectUrl = "result.html?sgpa=" + sgpa.toFixed(2);
window.location.href = redirectUrl;
});
};
</script>
</body>
</html>