learn_javascript_and_nodejs/variable.html at main · AMANKUMAR1020/learn_javascript_and_nodejs · 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
<!--
<!DOCTYPE html>
<html>
    <head>
        <title>Verable </title>
        <h1>DOM class</h1>
    </head>
    <body>
        <script type="text/javascript">
            // let a = 1;
            // let b = "hello";
            // let c = true;
            // document.write(a);
            // document.write(b);
            // document.write(c);
            let a = 4;
            let b =7;
            let c = a+b;
            let d = a-b;
            let e = a*b;
            let f = a/b;
            let g = a%b;
            let text ="aman";

            document.write(a);
            document.write(b);
            document.write(c);
            document.write(d);
            document.write(e);
            document.write(f);
            document.write(g);

            document.write("<h1>"+text+"</h1>")


        </script>
    </body>
</html>
 -->
 <!--
 <!DOCTYPE html>
<html>
    <head>
        <title>if-else </title>
        <h1>DOM class</h1>
    </head>
    <body>
        <script type="text/javascript">
            let num=8;
            if(num>-1){
                document.write("<b>the num is positve</b>   ");
                if(num%2 == 0)document.write("  <i>num is even</i>")
            }

        </script>
    </body>
</html>

-->
<!DOCTYPE html>
<html>
    <head>
        <title>if-else </title>
        <h1>DOM class</h1>
    </head>
    <body>
        <script type="text/javascript">
            let num=8;
            while(num--) document.write("<b><i> num is "+num+"</i></b>");
        do{
            num++;
            document.write("<b><i> num is "+num+"</i></b>")
        }while(num<8)
        </script>
    </body>
</html>