A Step By Step guide on how you can integrate Ethereum blockchain to accept ETH and other ERC20 tokens.
Actually, I had planned another topic in Solidity Series for web3.js but then the post could go off tangent hence I am discussing the basics of web3.js and how to interact with a smart contract. I am going to use the same contract I had created here. Basically, it is the web3.js version of the last post. Unlike other posts about web3.js based frontends that use NodeJs and React, I am not going to use any such thing because it is not required to create the front-end of a decentralized app. You do not even need NodeJS at all. You can use your existing skillsets like PHP/Laravel, Django, Rails, etc…