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Zhang Xiaoxiang JavaScript learning stage summary (2)--(X)HTML learning_basic knowledge

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2016-05-16 19:19:411149browse

I finished reading Zhang Xiaoxiang's JavaScript-HTML part in the past two days, and summarized the key points of HTML.

When reading these two chapters of HTML, you don’t need to go into details if you encounter something you don’t know. Some are used dynamically, and some are outdated (obsolete usage and syntax).


(1) The HTML version introduced in the book is HTML4.01, which is also the final version of HTML, and XHTML is its subsequent version.

The formulation and specification of the HTML version is carried out by the W3C organization. The website of the W3C organization: www.w3.org

*Related website introduction http://w3china.org/ It is a A Chinese website dedicated to promoting the widespread application of W3C technology. If you are not good at EN, you can go there and have a look. There is a lot of translated information. .


(2) The web page editor used in the book is VS.NET, and readers are recommended to use DW8. In addition, Editplus is also a good code editor. It is currently in version v2.21. There is also a Chinese cracked version online. If you are not good at money or E-text, you can choose it. .


(3) Here is a tag that was rarely used but is now missing a very important tag: Document type tag, syntax:



nbsp;HTML PUBLIC "version name" "url">




It defines in which language the file will be interpreted, it is in this HTML, XHTML and XML are not yet fully unified. Here are two examples:
HTML: nbsp;HTML PUBLIC "-//W3C//DTD HTML 4.01 //EN" "http://www.w3.org/TR/html4/strict.dtd">
Readers should not forcefully memorize the standards. After learning XHTML, they should summarize the rules, eliminate conflicts, and then memorize the tags and syntax. nbsp;HTML PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> For example:
nbsp;html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
etc. . I will publish a summary of the information on HTML and XTHML tags in the BLOG in the next two days. .


(4) The book introduces URL parameters, encoding and references in more detail. This part of the content involves the development of dynamic languages. Web programming must read it. If you only do art, There is no need to understand it. . (The same goes for the subsequent form tags)
(5) The book also introduces a lot about the frame (frameset, frame, iframe) tag. You can call it a frame tag or a frame tag. (easier to understand), I think it’s OK to understand this part for the time being. .

Finally, let’s introduce the
tag: it is used in

. It has one of the most practical functions and one of the most fun functions.
                                                                                                                          / La~HOHO~*/

/*When you add this statement, various effects will appear when entering the web page, HOHO~ try it yourself*/
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