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Editor to share with you what XHTML document types, I believe most people do not know much, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

Transitional type: refers to a transitional type, the use of this type of hunting device for XHTML appreciation is relatively relaxed, approved to use the tags in HTML4.01, but must be in line with the syntax of XHTML. This is the current method of general film, which is equal to this type by default when creating a web page with dreamweaver.

Strict type: severe type, the hunting device will be relatively severe when used, and does not allow the application of any form of identification and attributes, such as the direct application of bgcolor backing color attributes in elements.

Frameset type: frame page type, what kind of document declaration is necessary to assume that the web page applies a frame mechanism.

After the introduction of the basic  environment, we know why CSS is not effective at that time. Don't read such a sentence, you can't ignore it!

Although CSS5 summarization is the easiest to simplify DOCTYPE, regardless of the version of HTML, the following code applies:

Simplified html DOCTYPE code is fine. Whether it is HTML4 or HTML5, it is compatible with both PC computer browsers and mobile phone hunters.

The above is all the content of this article "what are the types of XHTML documents?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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