What have you learned through web front-end development?

The first stage: front-end page reconstruction. The main contents include PC-side website layout, HTML5+CSS3 foundation and WebApp page layout. After learning this stage, I can be qualified as a Web front-end development engineer/front-end page layout reconstruction engineer with a salary of 4K-6K;

The second stage: JavaScript advanced programming and PC-side full-stack development. The main contents include the development of native JavaScript interactive function, object-oriented advanced and ES5/ES6/ES7 application, independent research and development of JavaScript tool library, development of classic interactive special effects of jQuery, back-end foundation of PHP+MySQL, front-end engineering and modular application, etc. After learning this stage, you can be qualified as an HTML5 front-end engineer/senior HTML5 front-end engineer/website development engineer/mobile front-end development engineer, and the employment salary is 6k-10k;

The third stage: back-end development of Node.js, front-end framework of Vue.js, front-end framework of React, Hybrid, RN development (RN), Angular front-end framework, Angular front-end framework. After completing this stage, I can be qualified as a senior HTML5 front-end engineer/full-stack engineer/mobile front-end App development engineer/WeChat development engineer/applet development engineer/data visualization development engineer, and the employment salary is 10K- 15K.

Many people at the front end of zero-based learning are struggling whether to study by themselves or professionally. In fact, this question depends on your own situation. If you have strong self-control, you can study in strict accordance with the study plan, and you have relatively good learning resources. Self-study can also meet the demand, but you may not get a high salary at the beginning of job hunting. After all, the company recruits people with solid theory and rich experience. Another disadvantage of self-study is the long time.