HTML5 Elements

HTML 5.2 elements in JSON format as categorized by the W3C Working Draft.
The dataset can be used for serialization or validation purposes.

Files

src/html5-elements.php
PHP file for generating the JSON data file.

dist/<version>/html5-elements-<version>.json
Formatted version of the JSON data file.

dist/html5-elements-<version>.min.json
Minified version of the JSON data file.

Content

DOM Content Models

• Metadata Content
• Flow Content
• Sectioning Content
• Heading Content
• Phrasing Content
• Embedded Content
• Interactive Content
• Palpable Content
• Script-Supporting Elements

HTML Elements

• The HTML Element
• Document Metadata
• Sections
• Grouping Content
• Text-Level Semantics
• Edits
• Embedded Content
• Links
• Tabular Data
• Forms
• Interactive Elements
• Scripting
• Disabled Elements
• All Elements (Non-Standard)

All Elements is a non-standard collection of all HTML elements.

HTML Syntax

• Void Elements
• Template Elements
• Raw Text Elements
• Escapable Raw Text Elements
• Foreign Elements

Non-Conforming Features

• Obsolete Elements
• Draft Elements

Other

The minified version of the data file is generated with the following command:
php src/html5-elements.php > build/html5-elements.min.json

Notice that sufficient permissions are required to run the command.

The formatted version has been generated with the JSON Formatter and Validator by Curious Concept because the build-in json_decode function in PHP accepts a JSON_PRETTY_PRINT flag as the second parameter but uses four spaces for indentation.