HTML5
HTML5
Attributes for form submission
Audio Tracks
Audio element
Autofocus attribute
Canvas (basic support)
Color input type
Custom Elements v0
Custom Elements v1
Custom protocol handling
Datalist element
Date and time input types
Details & Summary elements
Dialog element
Download attribute
Drag and Drop
Email, telephone & URL input types
Form attribute
Form validation
HTML Imports
HTML Media Capture
HTML templates
HTML5 form features
Minimum length attribute for input fields
Multiple file selection
New semantic elements
Number input type
Offline web applications
PNG favicons
Pattern attribute for input fields
Picture element
Ping attribute
Range input type
Reversed attribute of ordered lists
Ruby annotation
Scoped CSS
Search input type
Session history management
Spellcheck attribute
Srcset and sizes attributes
Text API for Canvas
Toolbar/context menu
Video Tracks
Video element
Web App Manifest
accept attribute for file input
async attribute for external scripts
classList (DOMTokenList)
contenteditable attribute (basic support)
dataset & data-* attributes
defer attribute for external scripts
disabled attribute of the fieldset element
getElementsByClassName
hidden attribute
indeterminate checkbox
input event
input placeholder attribute
inputmode attribute
meter element
naturalWidth & naturalHeight image properties
progress element
readonly attribute of input and textarea elements
relList (DOMTokenList)
seamless attribute for iframes
srcdoc attribute for iframes
tabindex global attribute
wbr (word break opportunity) element