This is a snapshot of an early working draft and has therefore been superseded by the HTML standard.

This document will not be further updated.


Call For Comments — 27 October 2007

1.2. Structure of this specification

This section is non-normative.

This specification is divided into the following important sections:

The DOM, or Document Object Model, provides a base for the rest of the specification.
The Semantics
Documents are built from elements. These elements form a tree using the DOM. Each element also has a predefined meaning, which is explained in this section. User agent requirements for how to handle each element are also given, along with rules for authors on how to use the element.
Browsing Contexts
HTML documents do not exist in a vacuum — this section defines many of the features that affect environments that deal with multiple pages, links between pages, and running scripts.
The Editing APIs: HTML documents can provide a number of mechanisms for users to modify content, which are described in this section.
The Communication APIs: Applications written in HTML often require mechanisms to communicate with remote servers, as well as communicating with other applications from different domains running on the same client.
Repetition Templates: A mechanism to support repeating sections in forms.
The Language Syntax
All of these features would be for naught if they couldn't be represented in a serialised form and sent to other people, and so this section defines the syntax of HTML, along with rules for how to parse HTML.

There are also a couple of appendices, defining shims for WYSIWYG editors, rendering rules for Web browsers, and listing areas that are out of scope for this specification.

1.2.1. How to read this specification

This specification should be read like all other specifications. First, it should be read cover-to-cover, multiple times. Then, it should be read backwards at least once. Then it should be read by picking random sections from the contents list and following all the cross-references.