Front-end development is an area of direct interaction with users. In addition to beautiful style and smooth interaction, SEO optimization, performance optimization, script compression and cache control need to be considered. This paper will introduce the basic knowledge of front-end development and more technologies from the three technologies of HTML+CSS+JavaScript.

Read widely and study deeply.

Front-end development needs extensive coverage and in-depth learning. In the limited time, try to master more basic knowledge and consolidate it through practice. Find the answers in time and record them, and then make continuous progress through the test of practice.

SEO optimization

In addition to beautiful style and smooth interaction, front-end development also needs to consider SEO optimization. Through the rational use of tags and keywords, we can improve the search ranking of the website and attract more users.

performance optimization

In order to improve the user experience, front-end development needs performance optimization. By reducing HTTP requests, compressing scripts and controlling cache, the response speed of the website can be improved and users can get information faster.

Automation tool

In order to improve development efficiency, front-end development needs to use automation tools. For example, using the build tool can automatically complete code compression, merging and packaging operations, and improve development efficiency.