CSIT_Labs/5th_Semester/Web_Technology/Lab3 (Javascript & XML)/4_built_in_objects.html at main · sthsuyash/CSIT_Labs · 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
<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Q.4 Builtin Objects</title>
  </head>
  <body>
    <script>
      var colors = ['red', 'green', 'blue'];

      // Array methods
      colors.push('yellow'); // Add element to the end
      colors.pop(); // Remove element from the end
      colors.unshift('orange'); // Add element to the beginning
      colors.shift(); // Remove element from the beginning

      document.write('<h1>Array Methods</h1>');
      document.write('<p>colors = ' + colors + '</p>');

      var currentDate = new Date();
      document.write('<h1>Date Methods</h1>');
      document.write('<p>currentDate = ' + currentDate + '</br>');
      document.write('currentDate.getFullYear() = ' + currentDate.getFullYear() + '</br>');
      document.write('currentDate.getMonth() = ' + currentDate.getMonth() + '</br>');
      document.write('currentDate.getDate() = ' + currentDate.getDate() + '</p>');

      var message = 'Hello, World!';
      document.write('<h1>String Methods</h1>');
      document.write('<p>message = ' + message + '</br>');
      document.write('message.length = ' + message.length + '</br>');
      document.write('message.toUpperCase() = ' + message.toUpperCase() + '</br>');
      document.write('message.indexOf("World") = ' + message.indexOf('World') + '</p>');

      document.write('<h1>Math Methods</h1>');
      document.write('<p>Math.random() = ' + Math.random() + '</br>');
      document.write('Math.round(4.7) = ' + Math.round(4.7) + '</br>');
      document.write('Math.pow(2, 3) = ' + Math.pow(2, 3) + '</p>');
    </script>
  </body>
</html>