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This article mainly introduces "what is the design pattern of web". In the daily operation, I believe that many people have doubts about what the design pattern of web is. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubt of "what is the design pattern of web?" Next, please follow the editor to study!

What is a design pattern?

Design pattern, which only refers to the design and organization of the code, is a general way of subject behavior and a general routine summarized after practice. it has the characteristics of generality, simplicity, repeatability, structure, stability and maneuverability. Therefore, the design pattern is the collection of best practices practiced by the predecessors in code design.

Why learn design patterns

Design patterns, like idioms, are the concentration of wisdom. Design patterns are now more than just a term, but have become a common language in the programming field. Just like learning idioms, learning design patterns is not only a way for us to receive the wisdom of our predecessors, but also a way for us to integrate into the programming culture.

Design pattern is a concrete expression of virtual design principles. Abstract design principles need to be embodied by specific design patterns, and the refinement of specific design patterns needs the guidance of abstract design principles, and the two complement each other. Design patterns are not limited to the 23 design patterns proposed by GoF. You can also summarize your own patterns in practice to guide development. The time of the birth of software development is still too short, although its development is very fast, but there are still many gaps. The same is true of design patterns, 23 seems to be a lot, relative to the complexity of the real world is still too simple, so we need to explore.

How to learn

There are three realms of Zen: at the beginning of Zen, mountain is mountain, water is water; when Zen is enlightened, mountain is not mountain, water is not water; thorough enlightenment in Zen, mountain or mountain, water or water. The same is true of the study of design patterns: at the beginning of the study, we mechanically apply the design patterns as described in the book; after skillful application, the boundaries between the design patterns are not clear, and we can't tell which is which; after seeing the essence, the pattern is in mind but not in the pattern, and you have me in you, and I have you in me.

Zen needs to be understood later, and the mastery of design patterns also needs to be applied in practice, thinking after application, and then applying after thinking can be gradually mastered, spiraling up and imprinting step by step.

When you have an understanding, you can write it down and communicate with others. You have an understanding. I have an understanding. After the exchange, there are two angles. In the process of writing, you will also find that you are vague about a certain concept, and inquiry and verification is also a promotion to yourself.

At this point, the study of "what is the design pattern of web" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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