" and "" is the title in the Html document. The text of the title is displayed in bold; the hi tag has six formats: "

", "

"."/> " and "" is the title in the Html document. The text of the title is displayed in bold; the hi tag has six formats: "

", "

".">
Community
Articles
Topics
Q&A
Learn
Course
Programming Dictionary
Tools Library
Development tools
Website Source Code
PHP Libraries
JS special effects
Website Materials
Extension plug-ins
AI Tools
Leisure
Game Download
Game Tutorials
Log in
简体中文zh-cn Englishen 繁体中文zh-tw 日本語ja 한국어ko Melayums Françaisfr Deutschde
", "&lt ;h6>".
tag is the last-level title, which is the smallest and thinnest.
这是一级标题
这是二级标题
这是三级标题
这是四级标题
这是五级标题
这是六级标题
close
Home Web Front-end Front-end Q&AWhat does the hi tag mean in html5
What does the hi tag mean in html5
青灯夜游
Jan 11, 2022 pm 03:03 PM
html5

In HTML5, the hi tag refers to the title series tags. The text sandwiched between "" and "" is the title in the Html document. The text of the title is Shown in bold; hi tags have six formats: "

", "
", "
", "
", "
", "

What does the hi tag mean in html5

The operating environment of this tutorial: Windows 7 system, HTML5 version, Dell G3 computer.

In HTML5, the hi tag refers to the title series tag, which is a paired tag. The text sandwiched between "" and "" is in the Html document The title and text of the title are shown in bold.

The hi tag has six formats: "

", "

", "< ;h6>".

The upper-level title is always larger than the lower-level titles. The specific size varies depending on the browser. The text enclosed by the

tag is the first-level title, which is the largest and thickest. The text enclosed by the

tag is the last-level title, which is the smallest and thinnest.

Example:

<!doctype html>
<html>
<head>
<title>hi标签测试</title>
</head>
<body>
<h1 id="这是一级标题">这是一级标题</h1>
<h2 id="这是二级标题">这是二级标题</h2>
<h3 id="这是三级标题">这是三级标题</h3>
<h4 id="这是四级标题">这是四级标题</h4>
<h5 id="这是五级标题">这是五级标题</h5>
<h6 id="这是六级标题">这是六级标题</h6>
</body>
</html>

What does the hi tag mean in html5

We can see the effect in the browser. It should also be noted that the tag also implies a line break. The attributes of the tag include color and align, which respectively identify the color and position of the title. The parameter value range of the color attribute is the same as that of the tag, and can be any one of the 16 colors. The parameter value of the align attribute is one of left, center or right. Indicates that the title is located on the left, center, and right of the browser window.

Related recommendations: "html video tutorial"

The above is the detailed content of What does the hi tag mean in html5. For more information, please follow other related articles on the PHP Chinese website!

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

React's SEO-Friendly Nature: Improving Search Engine VisibilityApr 26, 2025 am 12:27 AM

Yes,ReactapplicationscanbeSEO-friendlywithproperstrategies.1)Useserver-siderendering(SSR)withtoolslikeNext.jstogeneratefullHTMLforindexing.2)Implementstaticsitegeneration(SSG)forcontent-heavysitestopre-renderpagesatbuildtime.3)Ensureuniquetitlesandme

React's Performance Bottlenecks: Identifying and Optimizing Slow ComponentsApr 26, 2025 am 12:25 AM

React performance bottlenecks are mainly caused by inefficient rendering, unnecessary re-rendering and calculation of component internal heavy weight. 1) Use ReactDevTools to locate slow components and apply React.memo optimization. 2) Optimize useEffect to ensure that it only runs when necessary. 3) Use useMemo and useCallback for memory processing. 4) Split the large component into small components. 5) For big data lists, use virtual scrolling technology to optimize rendering. Through these methods, the performance of React applications can be significantly improved.

Alternatives to React: Exploring Other JavaScript UI Libraries and FrameworksApr 26, 2025 am 12:24 AM

Someone might look for alternatives to React because of performance issues, learning curves, or exploring different UI development methods. 1) Vue.js is praised for its ease of integration and mild learning curve, suitable for small and large applications. 2) Angular is developed by Google and is suitable for large applications, with a powerful type system and dependency injection. 3) Svelte provides excellent performance and simplicity by compiling it into efficient JavaScript at build time, but its ecosystem is still growing. When choosing alternatives, they should be determined based on project needs, team experience and project size.

Keys and React's Reconciliation Algorithm: Improving PerformanceApr 26, 2025 am 12:21 AM

KeysinReactarespecialattributesassignedtoelementsinarraysforstableidentity,crucialforthereconciliationalgorithmwhichupdatestheDOMefficiently.1)KeyshelpReacttrackchanges,additions,orremovalsinlists.2)Usingunique,stablekeyslikeIDsratherthanindicespreve

The Boilerplate Code Required for React Projects: Reducing Setup OverheadApr 26, 2025 am 12:19 AM

ToreducesetupoverheadinReactprojects,usetoolslikeCreateReactApp(CRA),Next.js,Gatsby,orstarterkits,andmaintainamodularstructure.1)CRAsimplifiessetupwithasinglecommand.2)Next.jsandGatsbyoffermorefeaturesbutalearningcurve.3)Starterkitsprovidecomprehensi

Understanding useState(): A Comprehensive Guide to React State ManagementApr 25, 2025 am 12:21 AM

useState()isaReacthookusedtomanagestateinfunctionalcomponents.1)Itinitializesandupdatesstate,2)shouldbecalledatthetoplevelofcomponents,3)canleadto'stalestate'ifnotusedcorrectly,and4)performancecanbeoptimizedusinguseCallbackandproperstateupdates.

What are the advantages of using React?Apr 25, 2025 am 12:16 AM

Reactispopularduetoitscomponent-basedarchitecture,VirtualDOM,richecosystem,anddeclarativenature.1)Component-basedarchitectureallowsforreusableUIpieces,improvingmodularityandmaintainability.2)TheVirtualDOMenhancesperformancebyefficientlyupdatingtheUI.

Debugging in React: Identifying and Resolving Common IssuesApr 25, 2025 am 12:09 AM

TodebugReactapplicationseffectively,usethesestrategies:1)AddresspropdrillingwithContextAPIorRedux.2)HandleasynchronousoperationswithuseStateanduseEffect,usingAbortControllertopreventraceconditions.3)OptimizeperformancewithuseMemoanduseCallbacktoavoid

See all articles

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

Assassin's Creed Shadows: Seashell Riddle Solution

4 weeks agoByDDD

What's New in Windows 11 KB5054979 & How to Fix Update Issues

3 weeks agoByDDD

Where to find the Crane Control Keycard in Atomfall

4 weeks agoByDDD

Roblox: Dead Rails - How To Complete Every Challenge

1 months agoByDDD

How to fix KB5055523 fails to install in Windows 11?

2 weeks agoByDDD

Hot Tools

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.