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HTML 4.0 vs. HTML5

What's the Difference?

HTML 4.0 and HTML5 are both versions of the Hypertext Markup Language used for creating web pages, but they have some key differences. HTML 4.0 is an older version that was released in 1997 and has limited support for multimedia elements and interactive features. On the other hand, HTML5 is a more modern version that was released in 2014 and includes new features such as native support for video and audio, canvas elements for drawing graphics, and improved support for mobile devices. Overall, HTML5 offers more flexibility and functionality for web developers compared to HTML 4.0.

Comparison

AttributeHTML 4.0HTML5
Doctype DeclarationRequiredOptional
LanguageHTMLHTML, XHTML
ElementsLess semantic elementsMore semantic elements
Audio/Video SupportNot supportedSupported
CanvasNot supportedSupported
Form ElementsBasic form elementsNew form elements like date, email, etc.

Further Detail

Introduction

HTML, which stands for HyperText Markup Language, is the standard markup language used to create web pages. Over the years, HTML has evolved to include new features and capabilities. HTML 4.0 was released in 1997, while HTML5 was introduced in 2014. In this article, we will compare the attributes of HTML 4.0 and HTML5 to understand the differences between the two versions.

Structure

One of the key differences between HTML 4.0 and HTML5 is the way they handle the structure of a web page. HTML 4.0 relies on a more rigid structure with specific tags for defining elements such as headers, paragraphs, and lists. In contrast, HTML5 introduces new semantic elements like

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