An array of objects is a data structure that holds a collection of objects. Each object within the array can have multiple properties and values. This structure allows you to store and manipulate a group of related objects, making it useful for tasks like managing lists of items in online stores, user data, or any scenario where you need to work with multiple pieces of related information simultaneously.
class Item {
constructor(name, price, stock) {
this.name = name;
this.price = price;
this.stock = stock;
}
addCart() {
console.log(`${this.name} has been added to your cart.`);
}
}
const item1 = new Item("Hat", 50, 5);
const item2 = new Item("Shirt", 50, 99);
const item3 = new Item("Ring", 50, 1);
const items = [item1, item2, item3];
console.log(items[0]); // returns item1 Object
console.log(items[0].name); // returns name of item1
items[1].addCart(); // invoke item2.addCart() function
addAll(items);
function addAll(items) {
for (const item of items) {
item.addCart();
}
}