search
HomeWeb Front-endHTML TutorialHTML Language Analysis - Introduction to Html

Brief explanation: A language that marks certain words in ordinary documents. Its purpose is to use tags to achieve the desired display effect of the document.
HTML is a descriptive language under the definition of SGML, or it can be said that HTML is an application of SGML. HTML is not a programming language, such as C++ and Java, it is just a markup language. Basically, you only need to understand the various tags Once you have learned how to use HTML, the format of HTML is very simple. It is just composed of text and markup. In terms of editing, any text editor will do, as long as the file can be saved in ASCII plain text format. Of course, use a professional Web page editing software is preferred.
■ Reading instructions:
This article [HTML Analysis] focuses on the introduction of tags. Considering the ease of understanding and the length of each section, I do not classify HTML according to W3C. This can make it easier for you to choose the tags you are interested in. Among them, only [File Mark] is required to read, and the rest can be selected at will. This article will not mention any web page editing software. As long as you master HTML, any web page editing tool can be turned into a powerful tool.
■ Tag writing method:
Any tag should be surrounded by "", such as

There should be no blank characters between the tag name and the less than sign.
Some tags require parameters, some do not. For example, Hello
parameters can only be added to the start tag.
Add the symbol "/" before the tag name of the start tag to indicate the end tag. For example,
mark letters can be uppercase or lowercase.

■ Containment mark and empty mark:
Marks are divided into containment mark and empty mark according to type
Containment mark
As the name suggests, it surrounds the text with a start mark and an end mark to achieve the expected display effect.
For example, HTML Source: Creation of Webpage is my favorite.
is displayed as: Creation of Webpage is my favorite.

where is called the containment mark.
It marks the text Creation of webpage with a start tag and an end tag, making it appear in bold. If either of them is missing, an error will occur.


Empty tag
means that the tag appears alone, with only a start tag and no end tag.
For example, HTML Source:
I love Creation of Webpage.
It's a wonderful place.
is displayed as:
I love Creation of Webpage.
It's a wonderful place.

The line break tag
is an empty tag.
Its function is to display everything after the tag on the next line. It can be seen that the terminal tag is meaningless for it, but some people will add the terminal tag to the empty tag. This is just for the convenience of memory and has no effect on HTML. Influence.

The above is the content of Html introduction to HTML language analysis. For more related articles, please pay attention to the PHP Chinese website (www.php.cn)!


Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
How do you insert an image into an HTML page?How do you insert an image into an HTML page?May 04, 2025 am 12:02 AM

ToinsertanimageintoanHTMLpage,usethetagwithsrcandaltattributes.1)UsealttextforaccessibilityandSEO.2)Implementsrcsetforresponsiveimages.3)Applylazyloadingwithloading="lazy"tooptimizeperformance.4)OptimizeimagesusingtoolslikeImageOptimtoreduc

HTML's Purpose: Enabling Web Browsers to Display ContentHTML's Purpose: Enabling Web Browsers to Display ContentMay 03, 2025 am 12:03 AM

The core purpose of HTML is to enable the browser to understand and display web content. 1. HTML defines the web page structure and content through tags, such as, to, etc. 2. HTML5 enhances multimedia support and introduces and tags. 3.HTML provides form elements to support user interaction. 4. Optimizing HTML code can improve web page performance, such as reducing HTTP requests and compressing HTML.

Why are HTML tags important for web development?Why are HTML tags important for web development?May 02, 2025 am 12:03 AM

HTMLtagsareessentialforwebdevelopmentastheystructureandenhancewebpages.1)Theydefinelayout,semantics,andinteractivity.2)SemantictagsimproveaccessibilityandSEO.3)Properuseoftagscanoptimizeperformanceandensurecross-browsercompatibility.

Explain the importance of using consistent coding style for HTML tags and attributes.Explain the importance of using consistent coding style for HTML tags and attributes.May 01, 2025 am 12:01 AM

A consistent HTML encoding style is important because it improves the readability, maintainability and efficiency of the code. 1) Use lowercase tags and attributes, 2) Keep consistent indentation, 3) Select and stick to single or double quotes, 4) Avoid mixing different styles in projects, 5) Use automation tools such as Prettier or ESLint to ensure consistency in styles.

How to implement multi-project carousel in Bootstrap 4?How to implement multi-project carousel in Bootstrap 4?Apr 30, 2025 pm 03:24 PM

Solution to implement multi-project carousel in Bootstrap4 Implementing multi-project carousel in Bootstrap4 is not an easy task. Although Bootstrap...

How does deepseek official website achieve the effect of penetrating mouse scroll event?How does deepseek official website achieve the effect of penetrating mouse scroll event?Apr 30, 2025 pm 03:21 PM

How to achieve the effect of mouse scrolling event penetration? When we browse the web, we often encounter some special interaction designs. For example, on deepseek official website, �...

How to modify the playback control style of HTML videoHow to modify the playback control style of HTML videoApr 30, 2025 pm 03:18 PM

The default playback control style of HTML video cannot be modified directly through CSS. 1. Create custom controls using JavaScript. 2. Beautify these controls through CSS. 3. Consider compatibility, user experience and performance, using libraries such as Video.js or Plyr can simplify the process.

What problems will be caused by using native select on your phone?What problems will be caused by using native select on your phone?Apr 30, 2025 pm 03:15 PM

Potential problems with using native select on mobile phones When developing mobile applications, we often encounter the need for selecting boxes. Normally, developers...

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

SublimeText3 Linux new version

SublimeText3 Linux new version

SublimeText3 Linux latest version

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function