The HTML "ShowTime" of B/S

HMTL (Hyper Text Markup Language Hypertext Identity language) is a simple markup language for making hypertext documents. The last version of HTML was born in 1999. Since then, the web world has undergone great changes. Today, HTML5 is in perfect, is the WHATWG cooperation and reconstruction. Interesting new features are added to the HTML5, canvas elements for painting, video and audio elements for multimedia applications, and more.

after a few days of understanding, I have a preliminary understanding of HTML, in the design of the site, the Web page is the most basic elements of the site, HTML language is used to build the framework of the page. Web files written in HTML are stored on a server, and users search through the Internet to obtain Web files, which are usually divided into two types of dynamic Web pages and static Web pages. So what is the connection and difference between the two? before explaining the difference between dynamic and static, let's talk about the concept of dynamic HTML, which is different from dynamic Web pages.

--Dynamic HTML VS Dynamic Web pages:

As the name implies, Dynamic HTML refers to pages that contain dynamic effects, mainly including client-side scripting languages, CSS, and document object models. Can process the user's request independently in the client, change its page, content and location, and present to the user to see. All operations are performed only on the client side and do not require the server to be processed by the server. Dynamic Web pages mainly refer to server-side scripts, which are sent back to the client's browser only after they have received the client's access request and are generated on the server side. This shows that the "dynamic" html that we understand is not necessarily a dynamically web page.

--Dynamic pages vs static Web pages:

• Different programming techniques

From the above introduction we know that Dynamic Web pages and Web page dynamic content is not to be confused, so-called Dynamic Web page refers to the use of HTML language, other advanced programming language and database technology generated Web pages. Static Web page refers to the creation of HTML code, the content and display of the page can not be changed, unless you change the HTML code.

• Different transfer speeds

The transmission speed of the Web page is different, it must be due to the different transmission modes. Dynamic Web pages need to be based on the user's request for a dynamic compilation process, that is, the page is not ready-made, but dynamic generation, which requires a number of reading process, each time the interaction of data will greatly reduce the user's access speed. Instead of static Web pages, because the contents of the page above are directly stored on the server side, the user's request is issued, directly generated in the client's browser, eliminating the server's compilation process. As a result, static Web pages have a better transmission speed.

• Later maintenance work is different

Static Web pages are written dead, with no database support. If you want to make changes, you must re-modify the source code, which requires a greater amount of work.

This question is Zhou teacher asked me, did not answer up, here to do a small summary.

Here is a summary of my HTML.

HTML to three basic elements, with tags, attributes, elements of the perfect match, we can write a basic framework of the page. I just remember some of the commonly used tags, not commonly used in the use of the time to check it.

--Summary:

In the HTML learning process, feeling is the review of the beef brisket, after practice with questions to learn theoretical knowledge, b/s learning ideas I now enlightened ah. These are just basic fur, heavy in practice.

The HTML "ShowTime" of B/S