Syncfusion Blazor Block Editor

Component Overview

The Syncfusion Blazor Block Editor is a powerful, modular content creation component that enables users to build rich, structured documents using customizable blocks. Each block represents a specific content type—headings, paragraphs, lists, tables, images, code blocks, and more—providing a clean, organized editing experience.

Key Features

• Block-Based Architecture: Create structured content using distinct block types (heading, paragraph, list, table, image, code, quote, callout, divider, toggle)
• Intuitive Menus: Slash command menu (/), context menu (right-click), block action menu (hover), and inline toolbar (text selection)
• Drag-and-Drop Reordering: Rearrange blocks intuitively by dragging
• Undo/Redo Support: Full history management with configurable stack depth
• Keyboard Shortcuts: Comprehensive shortcuts for formatting, block creation, and editor operations
• Paste Cleanup: Advanced HTML sanitization, style filtering, and tag removal for safe content pasting
• Event System: Created, BlockChanged, SelectionChanged, Focus, Blur, and paste lifecycle events
• Responsive Design: Adaptive to different screen sizes and viewports
• Read-Only Mode: Display-only content without editing capabilities
• Custom Styling: CSS class customization and theme integration