Basic knowledge of HTML, CSS and JavaScript, HTTP protocol, browser working principle, engineering, back-end server, cross-end compatibility, implementation operation and maintenance, data structures and algorithms, etc.
Frame exploration
Explore some front-end frameworks such as React, Vue, and Angular, including the core concepts and usage methods of frameworks, such as componentization, state management, routing, and so on.
Extend and lift
Start expanding your knowledge and improving your skills, such as modularity, packaging tools, automated testing, learning about performance optimization, security, accessibility, etc.