Web Component: j-ShoppingCart

j-ShoppingCart

• singleton
• supports discount
• data are stored in localStorage

Configuration:

• discount {Number} a discount in percentage (optional, default: 0)
• expiration {String} data expiration (default: 6 days)

Output:

{
    items: [
        {
            name: String,
            price: Number,
            total: Number,
            count: Number,
            date: Date
        }
    ],
    price: Number,
    total: Number,
    count: Number
}

Methods

• instance.add(id, price, count, [name]) adds new product or increase count if the product exists
• instance.upd(id, count) updates product's count
• instance.buy(id, price, count, [name]) creates/updates product
• instance.rem(id) removes product
• instance.has(id) checks product
• instance.read(id) reads product
• instance.clear() clears all products
• instance.clean() removes all products with zero count
• instance.sync(function(array_id_products, meta) {}) create data for synchronization with the server

Global Events

• ON('shoppingcart.add', function(item) {})
• ON('shoppingcart.upd', function(item) {})
• ON('shoppingcart.rem', function(id) {})
• ON('shoppingcart.sum', function(data) {})
• ON('shoppingcart.clear', function() {})

Author

• Peter Širka petersirka@gmail.com
• License