• What is html?
• History of html
• How does html work?
• What is an html tag?
• Html5

We explain what HTML is, what it is for and its history. Also, how does this language work and what are html tags?

HyperText. This is the name of programming language used in the elaboration of Web pages, and that serves as a reference standard for the coding and structuring of the same, through a code of the same name (html).

The W3C o world Wide Web Consortium, an organization dedicated to the standardization of the parameters of the Net, uses html as the most important language Web, and to which practically all browsers and explorers have adapted. It is crucial, then, for the development and expansion of the Network.

This code operates based on the differentiation and location of the different elements that make up the Web page. Thus, the code is lightweight and purely textual, but contains the addresses Url of the images, audios, videos and other content that will be recovered by the browser to assemble the page, as well as the indications for the graphic and aesthetic representation of the text found on it.

HTML has undergone various versions and modifications, moving towards a more efficient and faster operating model, which forces the different Business browser software to apply consecutive patches to its products to bring them up to date with each new version.

History of html

The first version of this code appeared in 1991 and was written by Tim Berners-Lee (TBL), being little more than an initial design of 18 elements, 13 of which are still preserved. It was considered little more than a variant of the Standard General Markup Language (SGML) in use and consisting of a markup language, but already in 1993 its virtues and its power in the standardization of Internet languages ​​were recognized.

Then work began on Html +, a more developed version, and in 1995 the third version of the standard was obtained: HTML 3.0, whose successive updates (3.1 and 3.2) were highly successful in the first popular Netscape and Mosaic browsers. In 1997, HTML 4.0 would appear, already as a recommendation of the W3C, and finally in 2006 the most recent version, HTML 5.0.

How does html work?

The html language operates on the basis of written markers (that appear between angle quotes:), from which the appearance and internal order of a web page are encrypted, as well as the scripts or routines that operate within them. Said source code makes DNA of the Web page, telling the browser where to obtain the resources for its representation and in what order, sequence and mode to establish them. And following the code to the letter, the browser gives us the experience of Web browsing.

For this, html operates on the basis of a set of components, such as:

• Elements. The basic building blocks of the html language are used to represent the content and its attributes, as well as to mark the parameters of the language itself, such as the starting point of the command chain and the closing point, or special needs.
• Attributes Specifications regarding value, color, position, etc. of the elements incorporated in the code. They generally consist of a series of logical or numerical instructions.

What is an html tag?

An html tag has a specific value in the set.

Html tags are the same instructions that the code is composed of, that is, the entries surrounded by angle quotation marks and that have a specific value in the set, which will then be read by the browser program and translated into a Web page. These tags should open and then close when they are no longer needed, in the correct order and in the correct sequence so that no errors occur.

Some examples of tags are:

• . Command that starts the chain of instructions that is the html code and that closes with at the end of the document. programming.
• . Which defines the header of the html document, which is linked to the title of the browser window and contains sub-elements such as (title), (to link to style sheets or aesthetic models), (to refer information on the authorship of the code), etc.
• . That refers to images and is usually accompanied by the route where it is located.
• . To introduce both internal and external hyperlinks, using the href attribute and the URL where the hyperlink will lead.
• . To introduce divisions within the web page.

Html5

HTML5 is the most recent version of this programming language, published in October 2014 by the W3C consortium. This modernization of the language replaced deprecated labels with current versions and takes advantage of the new ones technologies and web needs such as forms, viewers, large sets of data, etc.