ing-simple-cart v1.0.21

ing-simple-cart

simple ES6 shopping cart

This project utilizes the localStorage to create a shopping cart

Demo

Shopping Cart demo

Install:

Use npm or yarn to add it to your ES6 project:

npm install ing-simple-cart

yarn add ing-simple-cart

import { add, total } from 'ing-simple-cart';

add({ productId: 1007404, title: 'Kneipp Home Fragrances Pakket', price: 26 });
add({ productId: 1006739, title: 'Philips Hue 20% kortingsvoucher', price: 10 }, 2);

console.log(total());
// output: 46

Bundled version (ES5) via CDN:

<script
  src="https://unpkg.com/ing-simple-cart@1.0.3/dist/ing-simple-cart.min.js"
  type="text/javascript"
></script>

shoppingCart.add({ productId: 1007404, title: 'Kneipp Home Fragrances Pakket', price: 26 });
shoppingCart.add({ productId: 1006739, title: 'Philips Hue 20% kortingsvoucher', price: 10 }, 2);

console.log(shoppingCart.total());
// output: 46

Documentation

add(product, quantity:1)

Adds product to the cart. If the product already exists it increases the quantity with 1. The product object structure is flexible, only "productId" and "title" and "price" are mandatory properties.

const myproduct = { productId: 1226739, title: 'My first voucher', price: 75 };
add(myproduct, 2);

get(productId)

Get product from the cart by productId

get(1226739);
//  {productId: 1226739, title: "My first voucher", price: 75,  quantity: 1}

exists(productId)

Checks if the product already exists in the cart

exists(1226739);
// true or false

list()

Get the content of the cart as an array of products.

list();
// [{productId: 1226739, title: "My first voucher", price: 75,  quantity: 1}, {productId: 1007404, title: "Kneipp Home Fragrances Pakket", price: 26, quantity: 1}]

products()

Get the content of the product as an array of products.

products();
// [{productId: 1226739, title: "My first voucher", price: 75,  quantity: 1}, {productId: 1007404, title: "Kneipp Home Fragrances Pakket", price: 26, quantity: 1}]

remove(productId)

Removes the product from the cart

remove(1006739);

update(productId, property, value)

Updates the product's property with a certain value.

update(1226739, 'My first voucher', 75);

quantity(productId, diff)

Increase / decrease product's quantity with a positive or negative value.

quantity(1226739, -2); // will decrease the quantity of product [productId:1226739] with 2.

total(reducer)

By default returns with the total price:

total();
// 220

or you can pass a custom reducer function to have full control over the calculation.

destroy()

Deletes the cart array from the browser's localStorage.

destroy();

License

This plugin is available under Apache 2.0 license.