Tencent side:

css

  • Center vertically and horizontally

  • Responsive layout

  • Mobile adaptation

  • PC, H5 a code of two sets of code

  • Browser compatible writing method

js

  • Cross domain

  • [] = = 0

Computer network

  • Principles of browser caching (200 and 304)

  • xss

  • csrf

  • Anti-attack solution

Vue

  • The principle of vue – SSR

  • How to prevent the first screen from going blank

  • How does VUE prevent XSS

git

  • How it was developed

  • How do I put common parts of multiple projects into other projects

node

  • Middleware Principles

project

  • How did you solve the problems encountered in the project

  • How to embed H5 in app to monitor bugs, how to quickly locate bugs