Custom HTML

Add custom HTML code and preview it as you edit.

• Name: core/html
• Category: widgets
• API Version: 3
• Block Type: Static (saved in post content)
• Keywords: embed

Attributes

Defined via the attributes property in block.json.

Supports

Defined via the supports property in block.json.

• customClassName: false
• className: false
• html: false
• interactivity:
  • clientNavigation: true
• listView: true
• customCSS: false
• visibility: false

Block Markup

This is a static block. The markup is saved directly in the post content.

<!-- wp:core/html -->
<h1>Some HTML code</h1>
<div>This is a div</div>
<!-- /wp:core/html -->

Source

• block.json (reference)
• Source directory — browse edit.js, save.js, index.php, and more.