The relationship and difference between html and html5

HTML5 is the latest version of HTML, released in 2014. It inherits and extends the syntax and structure of HTML, adds many new features, and provides a richer web experience. Its main differences include the introduction of new elements and attributes, support for multimedia, client-side storage, improved form functionality, tight integration of CSS3 and JavaScript, and optimized mobile device support.

The relationship and difference between HTML and HTML5

HTML5 is the latest version of HTML, released in 2014. It inherits and extends the basic syntax and structure of HTML while introducing a range of new features to support a richer and dynamic web experience.

Relationship

• HTML5 is the official continuation of HTML 4.
• HTML5 builds on HTML 4 and adds many new features and improvements.
• HTML5 is compatible with HTML 4 code, which means that most HTML 4 pages will work correctly in HTML5 browsers.

Differences

Here are some of the main differences between HTML5 and HTML 4:

New elements and attributes

• HTML5 introduces many new elements, such as
  ,

  ,

  , and
• It also adds new attributes such as placeholder and autoplay to enhance form and media functionality.

Multimedia support

• HTML5 has built-in support for audio (

Client-Side Storage

• HTML5 provides new local storage (localStorage) and session storage (sessionStorage) APIs, allowing websites to be stored on user devices Store data on.

Forms

• HTML5 improves form functionality, including new input types (such as date and time) and automatic validation.

CSS3 and JavaScript

• HTML5 is tightly integrated with newer CSS3 and JavaScript standards, providing more powerful styling and interactivity capabilities.

Mobile device support

• HTML5 is specially optimized for mobile devices, providing features such as adaptive layout, responsive design and geo-location services .

Summary, HTML5 is the latest version of HTML, which extends the functionality of HTML and provides a richer and dynamic web experience. It is compatible with HTML 4 and adds many new elements, attributes, and functionality, enhancing multimedia, client-side storage, forms, and mobile device support.

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