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This article mainly explains "what is the meaning of web semantics". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is the meaning of web semantics".

First of all, before we understand, we need to understand what semantics is. The so-called semantics, to put it simply, is to be able to understand the meaning of the language more clearly and intuitively. So what does semantics in the development process refer to? In addition to enabling developers to quickly familiarize themselves with the code, the most important thing is to make it easier for the machine to read the code.

So there are children's shoes about to say, want to let colleagues understand our code at a glance, then the most convenient should not be Chinese programming? It's naive to say here. Our code runs in the computer, no matter what the environment is based on, and the computer needs to convert the text we enter into a specific coding format in the process of performing various operations, and if we program in English, it takes only 26 letters to write, while Chinese is extensive and profound, and the inventors of all kinds of programming languages are foreigners.

So what are the benefits of web semantics? First of all, semantics can make our code structure clearer, work handover more convenient, conducive to team cooperation and project optimization, in the next iteration of the product or refactoring project will not appear somewhere code function ambiguity phenomenon. In fact, relatively speaking, these are not the most important, what is the most important, of course, is the user! So what does the user have to do with the semantics of our code? in fact, the direct relationship is not big, the most important thing is the indirect relationship, which is connected by the Internet.

The code compiled by the computer will be uploaded to the Internet for users to use. In this process, code with clear structure and clear semantics is more likely to be liked by the Internet.

Suppose there is a magical little reptile in our world, this little reptile is so magical that we can't see it, and it crawls very fast. It can crawl around all the computers in the world, leaving a line wherever it crawls. This line is the network cable. When the small crawler has climbed over most of the computers, these computers form a network, and the speed of the crawler can be understood as the speed of the network. Small reptiles have a relatively low IQ and are relatively lazy. They like to guess what is inside the door as soon as they arrive at the door. If we put a label on the door to indicate what is in the room, then the reptile saves the process of entering the room, and can know the content behind the door, which greatly improves the speed of the crawler, thus improving the user experience. The label affixed to the door is semantic. On the other hand, if you do not put a label on the door or put some inexplicable labels on the door, it will not only increase the time for crawler identification, but also lead to misleading, resulting in reduced user experience and even some bad consequences. In the process of writing code, semantics is the lowest cost of optimization, so in today's development process, advocate the semantics of human programming, and gradually become a part of development standards or industry norms.

Thank you for your reading, the above is the content of "what is the meaning of web semantics". After the study of this article, I believe you have a deeper understanding of the meaning of web semantics, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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