lastprojectworkoutXpress/bmi_cal.html at main · Anupkumarpandey1/lastprojectworkoutXpress · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <link rel="stylesheet" href="styles.css">
  <title>BMI Calculator</title>
  <style>
    body {
      font-family: 'Poppins', sans-serif;
      background-image: url('https://img.freepik.com/premium-photo/fitness-equipment-workout_522560-19444.jpg');
      background-size: cover;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 100vh;
      margin: 0;
    }

    .calculator {
      background-color: rgba(255, 255, 255, 0.8);
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      padding: 32px;
      text-align: center;
      width: 320px;
    }

    .calculator h2 {
      color: #4c4e56;
      font-size: 32px;
      font-weight: 700;
      margin-bottom: 32px;
    }

    .calculator input {
      background-color: #f6f8fa;
      border: 1px solid #c2c2c2;
      border-radius: 4px;
      margin-bottom: 16px;
      padding: 12px;
      width: 90%;
      font-size: 18px;
    }

    .calculator button {
      background-color: #4caf50;
      border: none;
      border-radius: 4px;
      color: #fff;
      font-size: 18px;
      font-weight: 700;
      padding: 12px 20px;
      text-transform: capitalize;
      cursor: pointer;
      transition: background-color 0.2s ease;
    }

    .calculator button:hover {
      background-color: #449747;
    }

    #result {
      margin-top: 32px;
      font-size: 24px;
      font-weight: 700;
      word-wrap: break-word;
    }

    .health-goal {
      font-size: 20px;
      font-weight: bold;
    }

    .health-goal-muscle-gain {
      color: orange;
    }
  </style>
</head>
<body>

  <div class="calculator">
    <h2>BMI Calculator</h2>
    <form id="bmi-form">
      <input type="number" id="height" placeholder="Your height (cm)">
      <input type="number" id="weight" placeholder="Your weight (kg)">
      <input type="number" id="age" placeholder="Your age">
      <button type="submit" id="calculate-bmi">Calculate BMI</button>
    </form>
    <div id="result"></div>
  </div>
  <script src="app.js"></script>
  <script>
    document.getElementById('bmi-form').addEventListener('submit', function (e) {
      e.preventDefault();
      const height = document.getElementById('height').value;
      const weight = document.getElementById('weight').value;
      const age = document.getElementById('age').value;
      const bmi = (weight / Math.pow(height / 100, 2)).toFixed(1);
      let result = '';
      let p = '';

      if (bmi < 18.5) {
        result = 'You are underweight.';
        p = '<span class="health-goal health-goal-muscle-gain">FITNESS GOAL: Muscle Gain</span>';
        document.getElementById('result').style.color = 'green';
      } else if (bmi >= 18.5 && bmi <= 24.9) {
        result = 'You are a healthy weight';
        p = '<span class="health-goal health-goal-muscle-gain">FITNESS GOAL: Muscle Gain</span>';
        document.getElementById('result').style.color = 'green';
      } else if (bmi > 24.9) {
        result = 'You are overweight';
        p = '<span class="health-goal health-goal-muscle-gain">FITNESS GOAL: Weight Loss</span>';
        document.getElementById('result').style.color = 'green';
      }

      document.getElementById('result').innerHTML = `Your BMI is ${bmi}, ${result}<br><br>${p}`;
    });
  </script>
</body>
</html>