Prototyping example by heroes
123456789101112131415161718192021222324252627282930313233343536373839
// Initialize constructor functions
function Hero(name, level) {
this.name = name;
this.level = level;
}
function Warrior(name, level, weapon) {
Hero.call(this, name, level);
this.weapon = weapon;
}
function Healer(name, level, spell) {
Hero.call(this, name, level);
this.spell = spell;
}
// Link prototypes and add prototype methods
Warrior.prototype = Object.create(Hero.prototype);
Healer.prototype = Object.create(Hero.prototype);
Hero.prototype.greet = function () {
return `${this.name} says hello.`;
};
Warrior.prototype.attack = function () {
return `${this.name} attacks with the ${this.weapon}.`;
};
Healer.prototype.heal = function () {
return `${this.name} casts ${this.spell}.`;
};
// Initialize individual character instances
const hero1 = new Warrior('Bjorn', 1, 'axe');
const hero2 = new Healer('Kanin', 1, 'cure');
console.log(hero1.attack());
console.log(hero2.heal());
JavaScript
INFO