Task1.2P/function.html at main · AdrianMFaria/Task1.2P · 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
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>JavaScript Function Methods</title>
<script>
  function calculateRectangleArea(width, height) {
    return width * height;
  }

  function getGreetingMessage() {
    const now = new Date();
    const hour = now.getHours();

    if (hour >= 0 && hour < 12) {
      return 'Good morning!';
    } else if (hour >= 12 && hour < 18) {
      return 'Good afternoon!';
    } else {
      return 'Good evening!';
    }
  }

  // Example usage of the function methods
  window.onload = function() {
    const rectangleArea = calculateRectangleArea(5, 8);
    document.getElementById('rectangleArea').textContent = `Rectangle Area: ${rectangleArea}`;

    const greetingMessage = getGreetingMessage();
    document.getElementById('greeting').textContent = greetingMessage;
  };
</script>
</head>
<body>
  <h1>JavaScript Function Methods Example</h1>
  <p id="rectangleArea"></p>
  <p id="greeting"></p>
</body>
</html>