JavaScript

call, apply and bind

const dog = {
  name: "Dog",
  bark() {
    console.log(`${this.name} goes woof`);
  },
};

const wolf = {
  name: "Wolf",
  bark() {
    console.log(`${this.name} goes woof`);
  },
};

dog.bark();
wolf.bark();

const dog = { name: "Dog" };

const wolf = { name: "Wolf" };

const bark = function () {
  console.log(`${this.name} goes woof`);
}

bark.call(dog);
bark.call(wolf);

const user = { name: "Oliver Smith" };

const project = { name: "BB Academy" };

const displayGreeting = function (projectName) {
  console.log(`Hi, I am ${this.name}. I am working on ${projectName}`);
}

displayGreeting.call(user, project.name);