Here is a concise front-end knowledge system waiting for you to check, have a look, there will be a surprise oh, if you feel good, begged star ha ~


At the end of the year, I believe that many front-end partners in the heart is ready to move, but the interview preparation is a big mountain in many people’s minds!!

How to do? Prepare well.

Here are some of my notes, out for your reference ~

  • Front-end interview 1: CSS layout
  • Front-end interview 2: THE CSS box model
  • Front-end interview 3: Flex flex box layout
  • Front-end Interview 4: DOM
  • Front-end interview 5: Prototype chain
  • Front-end Interview 6: Object oriented
  • Front-end interview 7: Page performance
  • Front-end interview 8: Rendering mechanics
  • Front-end interview 9: HTTP
  • Front-end interview 10: Error monitoring/product performance system
  • Front-end Interview 11: Communications
  • Front-end Interview 12: Security
  • Front-end interview 13: Critical time points for front-end performance optimization