How to learn html quickly?
First we need to know what Html is, the full English name is
HyperText Markup Language
We usually call it hypertext markup language
see Here, I believe that everyone must be confused about hypertext markup language again. Markup language is illogical, so it is very simple to learn.
Let’s take a look at the basic structure of Html
<!DOCTYPE html> <html> <head> <title></title> </head> <body> </body> </html>
The tags in Html all appear in pairs, which we call the start tag and the end tag. Let’s explain the above code
Declares that the document is of html type
Head tag, we usually call it the head tag, in which we usually put coding, web page title, or external css style file, script Files and more!
Let’s take a look at how to write these things
(1) Set encoding
<meta charset=”utf-8”>
(2) Set web page title
<title>php中文网</title>
(3 ) Introducing external styles
<link rel="stylesheet" type="text/css" href="">
(4) Introducing external js files
<script type="text/javascript" src="demo.js"></script>
In fact, these contents are fixed. HTML has some built-in styles, such as font, etc., but these are not satisfactory at all. The needs of web pages, so I will share with you how to master the basic knowledge of css. Let’s take a look at how to develop the layout of a web page. There are two ways
One is a table, which is older, but relatively simple. The other is a div to lay out. For beginners, I don’t want to use DW. , dw is a visual operation, and I feel that I rarely write code, which is not conducive to development, so we can use other compilers to write the code purely by hand. Programming is like this. The more you write, the more you will naturally remember it. Let's take a look at the table layout. The code of the table table row tr. When talking about rows, everyone must think of columns. In tables, columns are not standardized. We call them cells, which is td
us Take a look at the following example
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> </head> <body> <table cellspacing="0" cellpadding="0" border="1" width="300" height="100"> <tr> <th>姓名</th> <th>籍贯</th> <th>年龄</th> </tr> <tr> <td>张明</td> <td>湖北</td> <td>23</td> </tr> </table> </body> </html>
cellspacing="0" cellpadding="0" If these two sentences are not written, then there will be gaps in the border lines between our cells. Friends, you can Test it out!

The roles of HTML, CSS and JavaScript in web development are: 1. HTML is used to build web page structure; 2. CSS is used to beautify the appearance of web pages; 3. JavaScript is used to achieve dynamic interaction. Through tags, styles and scripts, these three together build the core functions of modern web pages.

Setting the lang attributes of a tag is a key step in optimizing web accessibility and SEO. 1) Set the lang attribute in the tag, such as. 2) In multilingual content, set lang attributes for different language parts, such as. 3) Use language codes that comply with ISO639-1 standards, such as "en", "fr", "zh", etc. Correctly setting the lang attribute can improve the accessibility of web pages and search engine rankings.

HTMLattributesareessentialforenhancingwebelements'functionalityandappearance.Theyaddinformationtodefinebehavior,appearance,andinteraction,makingwebsitesinteractive,responsive,andvisuallyappealing.Attributeslikesrc,href,class,type,anddisabledtransform

TocreatealistinHTML,useforunorderedlistsandfororderedlists:1)Forunorderedlists,wrapitemsinanduseforeachitem,renderingasabulletedlist.2)Fororderedlists,useandfornumberedlists,customizablewiththetypeattributefordifferentnumberingstyles.

HTML is used to build websites with clear structure. 1) Use tags such as, and define the website structure. 2) Examples show the structure of blogs and e-commerce websites. 3) Avoid common mistakes such as incorrect label nesting. 4) Optimize performance by reducing HTTP requests and using semantic tags.

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

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.

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


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

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

Hot Article

Hot Tools

Dreamweaver Mac version
Visual web development tools

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

SublimeText3 Chinese version
Chinese version, very easy to use

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

DVWA
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
