The meaning, function and comprehension of html/css/javascript

Source: Internet
Author: User

HTML (Hypertext Markup language/Hypertext Markup Language)

Meaning: HTML is a standard markup language for creating Web pages.

role: the page can contain pictures, links, and even music, programs and other non-text elements.

Understanding: mainly used to build the skeleton of the Web page, is a structural layer, can be understood as the building of the steel concrete.

CSS (cascading style sheets/cascading style sheet)

Meaning: CSS is a computer language used to represent file styles such as HTML (an application of the standard Universal Markup Language) or XML (a subset of the standard Universal Markup Language).

function: static modification of the Web page, the ability to edit the layout of elements in the Web page precise pixel-level control, support for almost all font size style, with the ability to page object and model style editing.

Understanding: CSS is mainly to set the HTML skeleton elements of the style and layout , such as location, color and so on, is the presentation layer, can be understood as the decoration of the house.

JavaScript

Meaning: JavaScript is a literal-translation scripting language, a dynamic type, a weak type, a prototype-based language, and a built-in support type.

function: increase the dynamic function of HTML page.

Understanding: for the realization of the function of the Web page, the completion of some interaction , etc., belong to the behavior layer, can be understood as the installation door, air conditioning.

The meaning, function and comprehension of html/css/javascript

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.