Example of Classical Inheritance

classical-js-with-sugar.js

class Appliance {
  turnOn() {
    console.log(this.type + " now online");
  }
}

class Oven extends Appliance {
  constructor() {
    this.type = "Oven";
  }
  
  setTemperature(temp) {
    console.log("Temp set to ${temp}");
  }
}

class Radio extends Appliance {
  constructor() {
    this.type = "Radio";
  }
  setChannel(channel) {
    console.log("Now listening to channel ${temp}");
  }
}


$oven_1 = new Oven();
// Inherited functionality
$oven_1->turnOn(); // --> "Oven now online"
$oven_1->setTemperature(100); // --> "Temp set to 100"

$radio = new Radio();
// Inherited functionality
$radio->turnOn() // --> "Radio now online"
$radio->setChannel(5); // --> "Now listening to channel 5"