  Introduction to HTML5培训

Introduction
Background
Audience
Scope
History
Design notes
HTML vs XHTML
Structure of this specification
A quick introduction to HTML
Conformance requirements for authors
Recommended reading
Common infrastructure
Terminology
Conformance requirements
Case-sensitivity and string comparison
UTF-8
Common microsyntaxes
URLs
Fetching resources
Common DOM interfaces
Namespaces
Semantics, structure, and APIs of HTML documents
Documents
Elements
APIs in HTML documents
Interactions with XPath and XSLT
Dynamic markup insertion
The elements of HTML
The root element
Document metadata
Scripting
Sections
Grouping content
Text-level semantics
Edits
Embedded content
Tabular data
Forms
Interactive elements
Links
Common idioms without dedicated elements
Matching HTML elements using selectors
Loading Web pages
Browsing contexts
The Window object
Origin
Session history and navigation
Browsing the Web
Offline Web applications
Web application APIs
Scripting
Base64 utility methods
Timers
User prompts
System state and capabilities: the Navigator object
User interaction
The hidden attribute
Activation
Focus
Assigning keyboard shortcuts
The contenteditable attribute
Spelling and grammar checking
Drag and drop
Editing APIs
The HTML syntax
Writing HTML documents
Parsing HTML documents
Serializing HTML fragments
Parsing HTML fragments
Named character references
The XHTML syntax
Writing XHTML documents
Parsing XHTML documents
Serializing XHTML fragments
Parsing XHTML fragments
Rendering
Introduction
The CSS user agent style sheet and presentational hints
Replaced elements
Bindings
Frames and framesets
Interactive media
Print media
Obsolete features
Obsolete but conforming features
Non-conforming features
Requirements for implementations
IANA considerations
text/html
text/html-sandboxed
application/xhtml+xml
text/cache-manifest