inherit 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";
};javascript inherit function
function inherit(c, p) {
Object.defineProperty(c, 'prototype', {
value: Object.assign(c.prototype, p.prototype),
writable: true,
enumerable: false
});
Object.defineProperty(c.prototype, 'constructor', {
value: c,
writable: true,
enumerable: false
});
}
// Or if you want multiple inheritance
function _inherit(c, ...p) {
p.forEach(item => {
Object.defineProperty(c, 'prototype', {
value: Object.assign(c.prototype, item.prototype),
writable: true,
enumerable: false
});
})
Object.defineProperty(c.prototype, 'constructor', {
value: c,
writable: true,
enumerable: false
});
}javascript inheritance
function Teacher(first, last, age, gender, interests, subject) {
Person.call(this, first, last, age, gender, interests);
this.subject = subject;
}Copyright © 2021 Codeinu
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