“Herança em javascript” Respostas de código

herdar JavaScript

function Animal() { }
Animal.prototype.eat = function() {
  return "nom nom nom";
};
function Bird() { }

// Inherit all methods from Animal
Bird.prototype = Object.create(Animal.prototype);

// Bird.eat() overrides Animal.eat()
Bird.prototype.eat = function() {
  return "peck peck peck";
};
Owlthegentleman

Herança JavaScript

class Car {
  constructor(brand) {
    this.carname = brand;
  }
  present() {
    return 'I have a ' + this.carname;
  }
}

class Model extends Car {
  constructor(brand, mod) {
    super(brand);
    this.model = mod;
  }
  show() {
    return this.present() + ', it is a ' + this.model;
  }
}

let myCar = new Model("Ford", "Mustang");
document.getElementById("demo").innerHTML = myCar.show();
Clear Cottonmouth

Herança JavaScript

class Animal {
   null
}
class tiger extends Animal {
 null }
lieutenant-uni

Herança em javascript

class teamMember {
    name;
    designation = "Support web dev";
    address;
    constructor(name, address) {
        this.name = name;
        this.address = address;
    }
}

class Support extends teamMember {
    startSession() {
        console.log(this.name, "start a support sessin");
    }
}
class StudentCare extends teamMember {
    buildARoutine() {
        console.log(this.name, "build a routine");
    }
}

const max = new Support("Max", "USA");
console.log(max);
const sarah = new StudentCare("Sarah", "UK");
console.log(sarah);
Ariful Islam Adil(Code Lover)

herança na aula em JS

//class in es6 are just functional constructor.
//Parent class is Person and Developer class inheritant from Person class using 
//extend and super method 
class Person{
  constructor(firstname,lastname){
    this.firstname= firstname;
    this.lastname=lastname;
    
  }
  aboutPerson(){
  console.log(`My name is ${this.firstname} ${this.lastname} `)
  }
}

class Developer extends Person{
constructor(firstname,lastname,experience,projects){
 /* //super keyword is used to call the constructor
 of its parent class to access the parent's properties and methods*/
	super(firstname,lastname);
  	this.experience=experience;
  	this.projects=projects;
  
  	aboutDev(){
      console.log(`My name is ${this.firstname} and  I have ${this.experience}
	in software development`)
}
  
  const ShirshakDev= new Developer('Shirshak','Kandel',3,13)
  console.log(ShirshakDev.aboutDev())
Shirshak kandel

Herança JavaScript

function Teacher(first, last, age, gender, interests, subject) {
  Person.call(this, first, last, age, gender, interests);

  this.subject = subject;
}
Valentin Döring

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