Estándar Html5

The history of HTML5. Created by Tim Berners-Lee in 1991, which he considered an evolution of SGML or Standard Generalized Markup Language thaks will born through which the World Wide Web. This already had some basic tags that still today preserves HTML5. In 1995, the organization organizes IETF HTML working group and get also publish, on September 22 of that year, the HTML 2.0 standard. This is the first official standard HTML Since 1996, HTML standards are published by the W3C. Being the first version of HTML 3.2 recommended published in 1997. this revision incorporates the latest advances in web pages developed to date, such as Java applets and text flow around images. HTML 4.0 was published on 24 April 1998 and is a significant jump from previous versions. Among their most important are the CSS style sheets, and the ability to include small programs or scripts on web pages. Introduction to the HTML5 standard In 2007, the organization recognized the work of the W3C Web Hypertext Application Technology Working Group and took it as a basis for its activity in order to propose a standard basis of html5. Since then there has been some confusion and heated debate about how language should be for the future development of the Web. It can be considered one of the more open standards that exist, but there are certain parts, mainly in multimedia, which would be improved if not accept closed standards such as H264. There are also risks that the committee be accepted standardization pressures, mainly the media and publishing world, such as it is doing now the BBC. In life and in all trade is subject to lawful conditions. What is important is that such conditions do not prevent the free implementation of the standard in its entirety, as is the case. Although in principle not expected until 2022 its standardization seems that W3C significantly shorten deadlines and adopt next year. This published standard HTML 5.0 Candidate Recommendation in which only include stable features and really implemented in browsers. Any aspect unstable, controversial or have interoperability issues will be excluded from the continuous version in 2016 with HTML 5.1 and so on. What's New in HTML5 Here's an example of how to embed a video with HTML5, we see that the video plays normally and smoothly, we can even put it in full screen, lower the volume, in short, all the things we could do with a video, and if we inspect the source code of the page we realize that this is possible by a simple line, at most three if we add extra elements such as the width and height of the video, controls, autoplay, etc. Has differences from other versions of HTML in which this task would be difficult, cumbersome and programmer go mad trying to embed a video. Now let's see a little game with HTML5 canvas inserted, which is very simple. With key enter would start and would get the green box to the red box and if we lose touch gray boxes, to insert this mini-game with HTML5 and canvas would be easy, something like what we have done with the videos a couple of lines difference and nothing has happened with the videos would have to insert a script in which the game would be encoded. Impact embedded languages. Thanks to the great functionality of HTML5, it is increasingly easy, and animations to create applications for mobile devices using no adobe flash element, which has surrendered to adobe HTML5 on mobile devices, and probably do it on computers Desktop. Java applets are no longer used because natively we can achieve similar or even better applications, using only HTML5 and Javascript. Although today these languages are still used because it is not possible to adapt them fully HTML5. Conclusions As we have seen throughout the video, html5 standard opens a very wide range of possibilities to create websites, and it is increasingly common to find websites based on this future standard. And we denote that the future of the Web and browsers that do not get on this car called HTML5 awaits not very prosperous future. Legislation and standardization HTML5 Standard made by: Francisco García Díaz Francisco Javier Rodríguez Lozano