Typing different marks into text is a technique older than the first computer. This marking was call markup and serv as an aid to formatting the content. However, only the advent of computers made it possible for these marks. To an integrat yet hidden part of documents. Another major advance occurr in 1969, when IBM developers Charles Goldfarb, ward Mosher, and Raymond Lorie devis a markup system that describ a document as a hierarchical structure of elements, where each type of element was assign an appropriate label. They call it General Markup Language (GML). Later, GML was resign as part of the Open Document Architecture project and standardiz as Standard Generaliz Markup Language (SGML) in 1986. It then serv as a metalanguage for text formats independent of software and hardware platforms. The father of the WWW, Tim Berners-Lee, was obviously instion, at the end of 1990, his WWW project was successfully launch. A few years later, as the famous inventor of the Web, he head the newly establish World Wide Web Consortium (W3C) standards organization, which was suppos to oversee the development of the WWW, which, as it soon became clear, was not an easy task at all.
In the guise of SGML
When the IETF standardiz HTML 2 as an application of SGML in 1995, the move seem to mamechanism, ir code writing. However, the parser was dependent on the DTD for this, because it could only fill in the missing tags bas on the DTD. Unfortunately, there iraq phone number data are several things about SGML syntax that make it more difficult to implement as well as simple to understand, and as you know, more complexity leads to more errors. Later, SGML was truncat and simplifi to form XML.
The history of the World Wide Web
Mark by dominant browsers. The first dominant browser was Mosaic, which offer a friendly user interface. However, it was soon replac on the throne by Netscape. Which gain popularity with a number of attractive extensions and innovations. Page background, text alignment, support for t few years, Internet Explorer took over. The reigns thanks to the fact that it was deliver together with. The operating system, that is, as if for free. But even Internet Explorer. Eventually lost its seemingly affiliates use such elements as referral links unshakable position and is currently dominat by Chrome. Competition is of course healthy and beneficial, but it can also bring considerable complications if standardization mechanisms fail. And that’s exactly what happen in the first ten years, their own DTD of sorts that bw lists they parse HTML by, so the declar DTD was actually irrelevant.