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This article mainly introduces the relevant knowledge of "what are the most common HTML5 interview questions and answers". The editor shows you the operation process through actual cases, the operation method is simple and fast, and is practical. I hope this article "what are the most common HTML5 interview questions and answers" can help you solve the problem.

1. What is the new HTML5 document type and character set?

The HTML5 document type is simple:

Example of HTML5 using UTF-8 encoding:

Your browser does'nt support video embedding feature.

4. What other media tags are there besides audio and video,HTML5?

HTML5 provides strong support for multimedia, in addition to audio and video tags, but also supports the following tags:

Tags define embedded content, such as plug-ins.

Useful for defining multiple data sources.

5. What is the use of the HTML5 Canvas element?

The Canvas element is used to draw graphics on a web page, and the canvas element of HTML5 uses JavaScript to draw images on the web page.

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