Getters and Setters

• A getter can exist without a setter (a read-only property), and a setter can exist without a getter (a write-only property).

class Person{
    constructor(email,password){
        this.email = email;
        this.password = password;
    }

    get email(){
        return this._email;
    }

    set email(value){
        this._email = value
    }

    get password(){
        return this._password;
    }

    set password(value){
        this._password = value;
    }
}

const p1 = new Person("chandan@gmail.com","123")

console.log(p1.email);

When you do:

this.email = value

JavaScript sees that email has a setter, so it calls:

set email(value) {
    this._email = value;
}

So, internally:

constructor → this.email = email
            → setter runs
            → this._email = email

If you write:

set email(value) {
    this.email = value
}

it calls the setter again, causing infinite recursion.