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JavaScript Object-Oriented JavaScript (2015) Prototypal Inheritance Setting Up the Prototype Chain

Posted by pranjal sharma
pranjal sharma
371 Points

still showing error

function Person(firstName, lastName) { this.firstName = firstName; this.lastName = lastName; }

Person.prototype.fullName = function() { return this.firstName + " " + this.lastName; };

function Teacher(firstName, lastName, roomNumber) { Person.call(this, firstName, lastName); this.room = roomNumber; }

2 Answers

akshaythakur
PLUS
akshaythakur
Courses Plus Student 34,019 Points
akshaythakur
akshaythakur
Courses Plus Student 34,019 Points

HI, Your answer is correct.What error it is showing??

I tried once

```function Teacher(firstName, lastName, roomNumber) { Person.call(this, firstName, lastName); this.room = roomNumber; }