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E-commerce and Business JavaScript Projects
These are the building blocks of a small online business. A cart with coupons, product options, filters that live in the URL, a checkout with card checks, prices in local currencies, invoices, appointment booking, a store finder, order tracking and a wishlist. Each is one HTML file with real photos, and each shows the technique you need to connect it to your own backend.

071. Shopping Cart with Coupons
A cart drawer with quantities, coupon codes, free shipping progress and saved items
072. Product Variant Picker
A product page where colour and size change the picture, price and stock
073. Product Filter and Sort
A product listing with category, price, colour and rating filters saved in the URL
074. Checkout Form
A one page checkout with address, delivery options, card checks and an order summary
075. Multi-currency Prices
Prices that switch to the visitor's currency with local formatting and neat rounding
076. Invoice Generator
An editable invoice that does the maths and prints to a clean PDF
077. Booking Slot Calendar
An appointment picker with services, available time slots and a calendar file
078. Store Locator
A list of shops sorted by distance from you, with open now status and a simple map079. Order Tracking Timeline
An order status page with a step timeline, delivery estimate and live updates