html document type

HTML DOCTYPE Tags--DTDs document type declarationDOCTYPE Label--defines the type of standard document DOCTYPEThe label appears separately Description Document type, which causes the browser to load the Web page with the

Added online test results yesterday! After opening the JS pop-up box, the position and effect are incorrect! But I can test it locally! After careful check, I found that the type of the HTML document in the blog garden is different from that in mine.

HTML4.01 document Transition definition types, documents defined by this type can use tags and elements in HTML to include tags that are not recommended by the user (e.g., font, b, etc.), and cannot use frames!DOCTYPEHTMLPUBLIC"-//W3C//DTD HTML 4.01

I don't know how much I think about it. Have you ever thought about DOCTYPE HTML > Or a long list of DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01//en" "HTTP://WWW.W3.ORG/TR/HTML4/STRICT.DTD" > Code, what does it do, why do you have this sentence,

About the HTML document mode-venoral: I don't know if you have thought about how to write HTML code.Or this long string cannot be viewed.The code, what does it do, why does it have this sentence, what role does it play, and is it related to other

Web applications have developed since W3C was established in 1993, and HTML has evolved through several versions (1.0-2.0-3.0-3.2-4.0-4.01 ), now it has become the most basic for web pages or applications. It is absolutely necessary to learn how to

Servlet How to open a document in a non-HTML format with a servletA simple way to send a non-HTML document to a WEB client by Marla Bonar (marla.bonar@javaworld.com) Summary Java Servlet Programming makes it easy to send HTML files

declares that it is not an HTML tag and is not sensitive to capitalization, but rather instructs the Web browser about which HTML version the page uses to write the instructions. and the declaration must be the first line in the HTML document,

Document Object Properties and methodsThe above properties and methods can be used in HTML documents: Properties/Methods Description Document.activeelement Returns the currently acquired focus element

At the top of each of your pages, you need a document statement. Yes, I must. If you do not specify a document type, your HTML is not legitimate HTML, and most browsers use "quirks mode" to process the page, which means the browser thinks you don't