In HTML5, tag semantics refers to the ability to more intuitively understand the uses and functions of tags and attributes; tag semantics can make it easier for users to read, and can give the page a clear structure when the style is lost. It is conducive to development and maintenance. Common semantic tags include "
![What is html5 tag semantics](https://img.php.cn/upload/article/202206/17/2022061715490569148.jpg)
The operating environment of this tutorial: Windows 10 system, HTML5 version, Dell G3 computer .
What is html5 tag semantics
The introduction of semantic tags is a good solution to the full-screen div layout. Semantic, as the name suggests, allows people to see the role of each tag at a glance. And meaning, use semantically appropriate tags to make the page have a good structure, and the page elements have meaning, which can be easily understood by both search engines and search engines. A picture can clearly show the role of semantic tags, which is really good. It feels like building the whole thing piece by piece.
"Semantic": refers to the ability of machines to research and collect information with less human intervention; allowing web pages to be understood by machines will ultimately benefit us.
HTML tag semantics: It allows everyone to intuitively understand the purpose and function of tags (markup) and attributes (attribute).
1. It is obvious that the Hx series looks a lot like the title because it has bold font and larger font size.
2.,are used to strengthen the tone.
3. According to the structure of the content (content semantics), select appropriate tags (code semantics) to facilitate developers to read, and write more elegant code while making crawlers and browsers better ground analysis.
The following are common semantic tags and their functions
Summary of the advantages of semantics:
Easy for users to read, Styling can give the page a clear structure when it's lost.
Conducive to SEO, search engines determine the context and weight of each keyword based on tags.
Convenient for other devices to parse, such as blind readers rendering web pages based on semantics
It is conducive to development and maintenance, semantics are more readable, codes are better maintained, and the relationship with CSS3 is more harmonious.
(Learning video sharing:css video tutorial,html video tutorial)
The above is the detailed content of What is html5 tag semantics. For more information, please follow other related articles on the PHP Chinese website!