Purpose of studying chatbot implementation and html/javascript integration is done. So that it can be used into other web applications.
To check chatbot you can visit at vishvaraj.me For any queries you can email me on [email protected]
While developing chatbot using pytorch, youtube videos are used to study and implement it. Ref: Chat Bot With PyTorch - NLP Beginner Tutorial
Chatbot popup window is done using - How To Create Responsive Popup Chat Window | HTML - CSS - JS by Practicle Code Academy
And both are integrated to implement single page chatbot with Flask