JavaScript prototype Property

Definition and Usage The prototype property allows you to add properties and methods to an object. Syntax object.prototype.name=valu...

Definition and Usage

The prototype property allows you to add properties and methods to an object.

Syntax

object.prototype.name=value


Example

In this example we will show how to use the prototype property to add a property to an object:

<script type="text/javascript">
function employee(name,jobtitle,born)
{
this.name=name;
this.jobtitle=jobtitle;
this.born=born;
}
var fred=new employee("Fred Flintstone","Caveman",1970):
employee.prototype.salary=null;
fred.salary=20000;
document.write(fred.salary);
</script>

The output of the code above will be:

20000
Name

ADO,131,ASP,3,C++,61,CORE JAVA,1,CSS,115,HTML,297,index,5,JAVASCRIPT,210,OS,47,PHP,65,SAD,53,SERVLETS,23,SOFTWARE ENGINEERING,245,SQL,71,TCP/IP,1,XHTML,9,XML,18,
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Best Online Tutorials | Source codes | Programming Languages: JavaScript prototype Property
JavaScript prototype Property
Best Online Tutorials | Source codes | Programming Languages
https://www.1000sourcecodes.com/2012/05/javascript-prototype-property.html
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