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Program 1
<html>
<head><title>Histry Object of JS</title>
<script language="javascript">
// function display()
// {
// using Literals
// student ={stid:101,stname:"Vishal Sharma",stcourse:"BTech"}
// document.writeln(student.stid)
// document.writeln(student.stname)
// document.writeln(student.stcourse)
// using new key word
// student=new Object()
// student.stid=501
// student.stname="Rajesh Gupta"
// student.stemail="rajesh@gmail.com"
// student.stcourse="MTech"
// document.writeln("Id "+student.stid)
// document.writeln("<br>Name: "+student.stname)
// document.writeln("<br>Email: "+student.stemail)
// document.writeln("<br>Course: "+student.stcourse)
// }
// Constructor
function student(stid,stname,stcourse)
{
this.stid=stid
this.stname=stname
this.stcourse=stcourse
}
function display()
{
st=new student(101,"Amitesh Verma","MCA")
document.writeln(st.stid)
document.writeln(st.stname)
document.writeln(st.stcourse)
}
</script>
</head>
<body>
<center>
<input type="button" value="Click here" onclick="display()">
</center>
</form>
</body>
</html>
