objects in java script | Sharp Tutorial

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Java Script Objects

Java Script object may contain multiple values in a single object . Eg a student may have different features like rollNo, Name, Course etc. Following is the example how we can create a object in JS.

var student ={rollNo:4392, name:"john",course:"BE"};

Your can also create the object of inbuilt classes as following and you must not use these class names as your object names

var s= new String();

Java Script object values may be accessed as following

<html>
<title>JS introduction</title>
<head>
<script>
var student ={rollNo:4392, name:"john",course:"BE"};
document.write("RollNo="+student.rollNo+" name="+student.name+"course="+student.course);

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

Output: RollNo=4392 name=john course=BE

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