What are the requirements for learning web front-end development?

If you want to know more about the web front-end, you can click: Front-end Q&A

##1. First of all, tell you what does a front-end engineer mainly do?

Web front-end development evolved from web page production. With the evolution of the Internet, the front end of the website has also undergone earth-shaking changes. Web pages no longer just carry single text and pictures. Various rich media make the content of the web page more vivid. The software-based interactive forms on the web page provide users with a better user experience. These are all based on front-end technology. Whether in terms of development difficulty or development methods, current web page production is closer to traditional website back-end development, so it is no longer called web page production, but Web front-end development.

In this way, front-end engineers mainly use HMTL and CSS to construct pages, and use JavaScript to improve interaction and user experience. Interaction effects include pop-up layers, tab switching, image scrolling, ajax asynchronous interaction, etc.

2. So what specific technologies should be mastered?

1.HTML

Mastering HTML is the core of web pages and the cornerstone of web applications. This language is currently the most widely used language in the web field. We only need to insert the corresponding tags in the HTML document to write and write web pages. arrangement.

2. CSS

is the programmer’s brush, and it is also an important point in realizing the appearance of the web page. It can make the appearance of the web page more beautiful. You can customize the style for the html tag. By setting the style of the html tag, you can change its appearance to beautify and layout the web page.

3.JavaScript

realizes the real-time, dynamic, and interactive expression capabilities of web pages. As a web script language, it can run in HTML, set and modify objects and variables in the browser.

4. Computer technology

This includes courses on the principles of computer composition, operating systems, data structures, computer networks, etc.

5. Cutting technology

Generally, PS and AL are used to cut pictures, because they are often used in the process of web design and production. When it comes to pictures of different sizes, you generally have no way to directly find the right picture, so you also need to process the picture yourself before using it.

6. Some soft skills

For example, communication issues with people, because front-end work must involve communicating with back-end and UI designers Waiting for the handover, good communication skills are also very important at this time; and English ability. Students who are new to the web front-end know that all the code and software used in the web front-end are in English, even if you create a new folder , your teacher will also tell you that you must use an English name; you should also have the ability to learn by yourself. The knowledge in the web front-end industry is updated very quickly. No matter how much you learn when you enter the industry, you will still be able to work when you actually work. Only by constantly learning new technologies can we not be eliminated.

3. How should we learn the web front-end?

To learn HTML and CSS, you should first follow the books and materials to learn the basics and system . As the front end, html css is the foundation of the foundation. Only by learning the basics solidly first can we talk about the rest. After you have learned the theoretical knowledge thoroughly, you should start to carry out practical exercises. You can only do a lot of exercises and do various layout exercises to consolidate the theoretical knowledge you have learned and realize the theory.

To learn JavaScript, we must first have a basic understanding of it. What we need to sort out JS is just the structure, and know what this language can and cannot do. Memorize most of the JavaScript functions, know how to implement them, and practice more. Spend a lot of time writing code on the browser console, testing if-else statements, arrays, functions, etc.

In our process of learning web front-end, you must practice more and code more, because web front-end is made without repeated practice. You will never be able to learn web front-end well by just reading theoretical books.

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