JavaScript Setters and Getters Defining getters and setters in ES6 class
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Example
class Person {
constructor(firstname, lastname) {
this._firstname = firstname;
this._lastname = lastname;
}
get firstname() {
return this._firstname;
}
set firstname(name) {
this._firstname = name;
}
get lastname() {
return this._lastname;
}
set lastname(name) {
this._lastname = name;
}
}
let person = new Person('John', 'Doe');
console.log(person.firstname, person.lastname); // John Doe
person.firstname = 'Foo';
person.lastname = 'Bar';
console.log(person.firstname, person.lastname); // Foo Bar
