What are the requirements for junior web front-end

With the advent of the Internet era, web front-end development has attracted more and more attention and has become a popular IT career direction. Junior web front-end developers need to meet the following requirements as they continue to grow and explore.

1. HTML Language Basics

HTML is the basic language of web pages. Junior web front-end developers must have basic knowledge of HTML, including the semantics and attributes of HTML tags, and how to write basic HTML. Page etc. In addition, junior web front-end developers should also understand the new semantic tags, multimedia tags, etc. in HTML5.

2. CSS style basics

CSS style is the key technology to control the appearance of web pages. Junior web front-end developers need to learn how to use CSS to control fonts, colors, layouts, borders, animations, etc. Aspect style. In addition, junior web front-end developers also need to understand CSS layout technologies such as responsive design, Flexbox, and Grid.

3. Basics of JavaScript programming

JavaScript is an indispensable programming language in web front-end development. Junior web front-end developers need to learn the basic syntax, DOM operations, event processing, etc. of JavaScript. Knowledge. In addition, junior web front-end developers also need to learn the basic use of common JavaScript libraries and frameworks such as jQuery.

4. HTTP protocol and network basics

HTTP protocol is an important knowledge point in web front-end development. Junior web front-end developers need to understand the basic knowledge of HTTP protocol, such as request method and response. Status codes, request headers, response headers, etc. At the same time, junior web front-end developers should also learn basic network knowledge, such as IP addresses, domain name resolution, DNS resolution, etc.

5. Version control tools

Version control tools are essential tools in web front-end development. Junior web front-end developers need to learn how to use Git and other version control tools and master common commands. and basic operations such as creating and merging branches, committing and pulling code, etc.

6. Web front-end framework

Web front-end framework can improve the efficiency and quality of web development. Junior web front-end developers need to learn how to use common web front-end frameworks, such as React, Vue, Angular Etc., master the basic syntax of the framework and the development methods of components.

7. Front-end debugging tools

Front-end debugging tools can help developers locate problems and debug code during the development process. Junior web front-end developers need to learn how to use front-end debugging tools such as Chrome DevTools. Master the basic methods of debugging code.

To sum up, junior web front-end developers need to master the basics of HTML language, CSS style basics, JavaScript programming basics, HTTP protocol and network basics, version control tools, Web front-end frameworks and front-end debugging tools and other technologies. Only by continuously improving your skills and abilities can you achieve better career development and personal growth in the highly competitive market.

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