javascript-demo/OOPS.html at master · SaiSriRohit143/javascript-demo · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>OOPs in HTML</title>
</head>
<body>
    <script>
        class Employee{
            #id;
            #name;
            #salary;

        //constructor - intialise object properties
        constructor(id,name,salary){
            this.id = id;
            this.name = name;
            this.salary = salary;
        }
        displayDetails(){
        document.write("<br> ***************************** ");
            document.write("<br>Employee ID     : "+this.id);
            document.write("<br>Employee Name   : "+this.name);
            this.salary =this.salary+(this.salary*.10);
            document.write("<br>Employee Salary : "+this.salary);}
        }

        //define objects
        var e1 = new Employee(101,"Martin Roy",5000);  //invokes constructor
        var e2 = new Employee(102,"Jhon Doe",6000);
        var e3 = new Employee(103,"Duke William",10000);

        //invokes methods of class
        e1.displayDetails();
        e2.displayDetails();
        e3.displayDetails();
    </script>
</body>
</html>