SimpleShoppingCart.js is a class to store items collection and has methods for working with them. Store is localStorage
- Include via script <script src="src/SimpleShoppingCart.js"></script>
- cart must be init like that:
const cart = new SimpleShoppingCart()
The name of localStorage can be changed by passing custom name to constructor like that:
new SimpleShoppingCart('myCustomCart')
By default class is using "simpleShoppingCart" as name
-
getItems()- returns list of items including calculated price, total cost -
getById(id)- returns object by item id -
addItem(item)- add 1 item to cart -
putItem(item, qty)- add quantity items to cart -
isItemInCart(item)- returns true if item is in cart -
removeItem(id)- removes item from cart by item id -
totalCost()- returns total cost of cart -
totalQty()- returns total quantity of cart -
clear()- clears cart
/examles folder contains example how to use SimpleShoppingCart with JQuery