Conversione da java a javascript

[sare1234]

Salve devo convertire questo codice java in javascript:

public Class Employee { Public String name; public String dept;
public Employee () { 
this.name = "";
this.dept = "general"; 
  }
}
public class SalesPerson extends WorkerBee {
public double quota;
public SalesPerson() {
this.dept = “sales";
this.quota = 100.0;
   }
}

Ho fatto così ma non so come togliere i 'this'

public Class Employee {
var String name;
var String dept;
function Employee () {
this.name = ""; //eliminare this
this.dept = "general"; //eliminare this
   }
 }
public class SalesPerson extends WorkerBee {
var double quota;
function SalesPerson() {
this.dept = “sales”; //eliminare this
this.quota = 100.0; //eliminare this
  }
}

come posso fare?
Grazie in anticipo :)