Задание 1 Расставь отсутствующие this в методах объекта account.
const account = { owner: 'Mango', balance: 24000, discount: 0.1, orders: ['order-1', 'order-2', 'order-3'], changeDiscount(value) { discount = value; }, showOrders() { return orders; }, addOrder(cost, order) { balance -= cost; orders.push(order); }, };
account.changeDiscount(0.15); console.log(account.discount); // 0.15
console.table(account.showOrders()); // ['order-1', 'order-2', 'order-3']
account.addOrder(5000, 'order-4'); console.log(account.balance); // 19000 console.table(account.showOrders()); // ['order-1', 'order-2', 'order-3', 'order-4'] Задание 2 Исправь ошибки которые будут в консоли, чтобы скрипт заработал.
const inventory = {
items: ['Knife', 'Gas mask'],
add(itemName) {
console.log(Adding ${itemName} to inventory);
this.items.push(itemName);
},
remove(itemName) {
console.log(Removing ${itemName} from inventory);
this.items = this.items.filter(item => item !== itemName);
}, };
const invokeInventoryAction = function(itemName, action) {
console.log(Invoking action on ${itemName});
action(itemName);
};
invokeInventoryAction('Medkit', inventory.add); // Invoking action on Medkit // Adding Medkit to inventory
console.log(inventory.items); // ['Knife', 'Gas mask', 'Medkit']
invokeInventoryAction('Gas mask', inventory.remove); // Invoking action on Gas mask // Removing Gas mask from inventory
console.log(inventory.items); // ['Knife', 'Medkit']