web-development-tutorials/tut55.html at master · anmolbatth/web-development-tutorials · 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
<!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">
    <title>Loops</title>
</head>

<body>
    <div class="container">
        This is about loops
    </div>
    <script>
        console.log("This is tutorial 55");
        // let i = 0;
        // for(i=0; i<3;i++){
        //     console.log(i);
        // }

        let friends = ["Rohan", "Sanjeev", "Deepti", "Pooja", "SkillF"];
        // for (let index = 0; index < friends.length; index++) {
        //     console.log("Hello friend, " + friends[index]);
        // }

        // friends.forEach(function f(element){
        //     console.log("Hello Friend, " + element + " to modern JavaScript");
        // });

        // for (element of friends){
        //     console.log("Hello Friend, " + element + " to modern JavaScript again");
        // }

        let employee = {
            name: "Harry",
            salary: 2,
            channel: "CWH"
        }

        // Use this loop to iterate over objects in JavaScript
        for (key in employee) {
            console.log(`The ${key} of employee is ${employee[key]}`);
        }

        // while loop in js
        let i = 0;
        while (i < 4) {
            console.log(`${i} is less than 4`);
            i++;
        }

        // do while loop in js
        let j = 34;
        do {
            console.log(`${j} is less than 4 and we are inside do while loop`);
            j++;
        } while (j < 4);


    </script>
</body>

</html>