Session 3 Java Script

W
Prepared and presented by :
Muhammad Hesham & Mustafa Saeed
Aspiration Webbers
Session 3 (Java Script)
A

1.Reko meet JS (Brief history)
2.JS types
3.JS syntax
4.JS condetions

Types of typing JS Code
Internal

Types of typing JS Code
External

<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8”>
<title>java Script Demo</title>
< script ></script>
</head>
src=“scripts.js"
External

<body>
<script>
</script>
</body>
{
}
<!DOCTYPE html>
<html>
<head>
< script src=“scripts.js"></script>
</head>
Internal Body

Strength of External
<script src="test.js"></script>

External JSInternal JS
<body>
<script>
{
}
</script>
</body>

Syntax
var x = 20 ;
var y == 30;
var z === 10 ;
var
var
;
;
,
,
// Comment
Variables Comments
/*
Comments
comment
*/
var name= “Reko” ;
var reko= ‘name’ ;
var x = 20
y = 30
z = 10 ;

Data type
var x = 20 ;Number
boolean var x = True ;
String var x = “name” ;
var x = False ;
array var family = [ father , mother , sister ] ;
Object var info= { firstname:” Reko“, age: 32 } ;

Operators
Addition+
Subtraction-
Multiplication*
Division/
Modulus%
Increment
Decrement
++
--
var x = 20 10% ;
var x = 20 10- ;
var x = 20 10* ;
var x = 20 10/ ;
var x = 20 10+ ;
x++;
x--;var x =
var x =
20-- ;
20 ;

Contact :
phmustafasaeed@outlook.com
Muhammad.hesham7@outlook.com
FB.com/groups/AWMSPCU17

Session 3 Java Script

More Related Content

What's hot

Viewers also liked

Similar to Session 3 Java Script

Recently uploaded

Session 3 Java Script