Professional Ajax, 2nd Edition

1.2. The Evolution of the Web

When Tim Berners-Lee crafted the first proposal for the World Wide Web in 1990, the idea was fairly simple: to create a "web" of interconnected information using hypertext and Uniform Resource Identifiers (URIs). The ability to link disparate documents from all around the world held huge potential for scholarly endeavors, where people would be able to access referenced material almost instantly. Indeed, the first version of the HyperText Markup Language (HTML) featured little more than formatting and linking commands, a platform not for building rich interactive software but rather for sharing the kinds of textual and illustrative information that dominated the late age of print. It was from these static web pages that the Web grew.

As the Web evolved, businesses saw potential in the ability to distribute information about products and services to the masses. The next generation of the Web saw an increased ability to format and display information as HTML also evolved to meet the needs and match the expectations of these new media-savvy users. But a small company called Netscape would soon be ready to push the evolution of the Web forward at a much faster pace.

1.2.1. JavaScript

Netscape Navigator was the first successful mainstream web browser, and as such, moved web technologies along quickly. However, Netscape often was ridiculed by standards organizations for implementing new technologies and extensions to existing technologies before the standards ...