I'm glad you're interested in creating a game of tic-tac-toe with an AI that learns using a neural network! Here's a basic outline of how you can achieve this with HTML and JavaScript:
This is a basic implementation of a tic-tac-toe game where you can play against an AI that makes random moves. To implement a neural network that learns to play the game, you will need to delve into machine learning and neural network libraries like TensorFlow.js. Good luck with your game development!