Please provide a proper guideline for build a complete ecommerce using ERPNext.
ERPNext has a shopping cart module with all the basic functionality to create a simple webshop. For one of our customers we built a complete headless webshop in React with a Django App that synchronises bidirectionally with ERPnext. This means that ERPnext is the back-end where you can manage stock, inventory, orders, customers and even order picking and shipping. Our solution is completely headless, so the UI is independent of ERPnext. If you are interested to see this solution, send me PM for a demo.
Did you check out the recently updated official E-commerce module? It’s dope