The difference between html5 and html
Differences between HTML5 and HTML: New elements and attributes are introduced, such as <canvas>, <video>, and <audio>. Emphasize semantic markup and use new elements to describe page structure, such as <header> and <main>. Provides an offline storage API, allowing data to be stored and implementing offline functionality. Allows obtaining device geolocation information for location-based services. Provides drag-and-drop functionality to simplify user interaction. Supports local multimedia playback, no plug-ins required. Improve performance and portability, and be compatible across devices and platforms.
The difference between HTML5 and HTML
Introduction
HTML5 is a hypertext markup The latest version of the HTML (HTML) standard that introduces many new features and improvements to enhance the flexibility, performance, and interactivity of Web development. The following are the most significant differences between HTML5 and HTML:
New elements and attributes
HTML5 introduces a large number of new elements and attributes, such as<canvas>
, <video>
, <audio>
and <svg>
. These elements provide new capabilities to enhance the web experience, such as creating interactive graphics, embedding video and audio, and rendering scalable vector graphics.
Semantic markup
HTML5 emphasizes semantic markup, which means that the semantics of an element should accurately reflect its content. It introduces new elements such as <header>
, <footer>
, and <main>
, which more clearly describe the structure of the page. This improves accessibility and maintainability.
Offline Storage
HTML5 introduces offline storage APIs such as WebSQL and IndexedDB. These APIs allow developers to store data on user devices even when not connected to the Internet. This enables web applications to provide offline functionality such as caching content and accessing user data.
Geolocation
HTML5 provides a geolocation API that allows developers to obtain the geolocation information of a user's device. This is useful for building location-based services and applications, such as maps and navigation tools.
Drag and Drop
HTML5 introduced the drag and drop feature, allowing users to drag elements on a web page and release them to other locations. This simplifies user interaction with web applications and allows developers to create more intuitive interfaces.
Multimedia
HTML5 provides improved multimedia functionality, including the <video>
and <audio>
elements. These elements support native video and audio playback without the need for external plug-ins or players.
Performance and Portability
HTML5 is designed to improve the performance and portability of web applications. It introduces new caching mechanisms, asynchronous loading, and parallel loading to reduce page load times and improve responsiveness. It also supports cross-platform compatibility across devices and platforms.
Support
While HTML5 has become a web standard, some older browsers may not support all of its features. However, most modern browsers offer extensive support for HTML5, including Chrome, Firefox, Edge, and Safari.
The above is the detailed content of The difference between html5 and html. For more information, please follow other related articles on the PHP Chinese website!

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

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

Yes, you can modify the Douyin IP location as follows: Open Douyin and edit your profile. Modify the city information and select the city or region you want to display. Log out and log back in for the changes to take effect.

Yes, for security, personalized services and account management, Amap requires registration with a mobile phone number. The registration steps include: Open the Amap app, click "My" and "Login/Register", select a mobile phone number to register, enter the mobile phone number to get the verification code, set a password to complete the registration.

As a social platform focusing on short videos, Douyin’s recommendation algorithm is one of its core functions. It can recommend relevant video content based on users' interests and behaviors. Sometimes users may want to reset the recommendation algorithm to get content more in line with their preferences. So, how to reset Douyin recommendations? How to change Douyin recommendation to featured? This article will answer both questions for you. 1. How to reset Douyin recommendations? 1. Open Douyin APP and enter your personal homepage. 2. Click the "Settings" icon in the upper right corner to enter the settings page. 3. On the settings page, find the "Recommended Management" option and click to enter. 4. On the recommendation management page, you can see your interest tags and interest preferences. You can select or deselect different

To turn on Douyin permission settings, go to your profile page, click "Settings" > "Privacy Settings", and then turn on or off the required permissions according to your personal preferences. Common permissions include: camera, microphone, location, contacts, notifications, and storage.

1. First, we open the camera and click the settings icon in the upper right corner. 2. Turn off the geolocation and automatic watermark switches.

1. Background of the Construction of 58 Portraits Platform First of all, I would like to share with you the background of the construction of the 58 Portrait Platform. 1. The traditional thinking of the traditional profiling platform is no longer enough. Building a user profiling platform relies on data warehouse modeling capabilities to integrate data from multiple business lines to build accurate user portraits; it also requires data mining to understand user behavior, interests and needs, and provide algorithms. side capabilities; finally, it also needs to have data platform capabilities to efficiently store, query and share user profile data and provide profile services. The main difference between a self-built business profiling platform and a middle-office profiling platform is that the self-built profiling platform serves a single business line and can be customized on demand; the mid-office platform serves multiple business lines, has complex modeling, and provides more general capabilities. 2.58 User portraits of the background of Zhongtai portrait construction

Quark Browser is a lightweight browser with very good compatibility and has been recognized by the majority of users today. However, some users have encountered the problem of slow download speed when using Quark Browser. In fact, the download speed is affected by many factors. Let’s take a look with the editor below! 1. Change the download source: specific download source server Slow download speeds may be caused by high load or geographical distance. You can try to find an alternate download link through a search engine, or visit the software's official website to get a direct download link. 2. Check the network connection: Make sure your network connection is stable and fast. If you're using a wireless network, try moving closer to your router or using a wired connection. 3. Close other programs that occupy bandwidth: close other programs that are running

The top ten trading apps in the currency circle are: 1. OKX; 2. Binance; 3. Gate.io; 4. Huobi Global; 5. Kraken; 6. Coinbase; 7. KuCoin; 8. Bitfinex; 9. Crypto.com; 10. Gemini. The ranking is based on the comprehensive consideration of the exchange's technical strength, user experience, security, currency selection, compliance and other factors.
