Canvas-based spreadsheet engine — framework-agnostic core
npm install @witqq/spreadsheetimport { SpreadsheetEngine } from '@witqq/spreadsheet';
import type { ColumnDef } from '@witqq/spreadsheet';
const columns: ColumnDef[] = [
{ key: 'name', title: 'Name', width: 150 },
{ key: 'age', title: 'Age', width: 80, type: 'number' },
{ key: 'email', title: 'Email', width: 200 },
];
const data = [
{ name: 'Alice', age: 30, email: 'alice@example.com' },
{ name: 'Bob', age: 25, email: 'bob@example.com' },
];
const engine = new SpreadsheetEngine({ columns, data });
engine.mount(document.getElementById('grid')!);Full documentation is available at spreadsheet.witqq.dev and included in this package under docs/.
- Accessibility (WCAG 2.1 AA)
- Auto Row Height
- Drag-to-Fill
- Cell Editor Registry
- Change Tracking
- Copy, Cut & Paste
- Column Stretch
- Context Menu
- DataView
- Date & DateTime Editors
- Cell Decorators
- Inline Editing
- Features Overview
- Filtering
- Frozen Rows & Columns
- Locale System
- Cell Merging
- Migration from Handsontable
- Migration Notes
- Pivot Tables
- Print Support
- Column & Row Resize
- Row Grouping
- Selection & Navigation
- Sorting
- Streaming Data
- Per-Cell Styling
- Text Wrapping
- Undo & Redo
- Cell Validation
- Collaboration Plugin
- Conditional Formatting
- Custom Functions
- Excel Import/Export
- Formula Engine
- Plugin Architecture
- Progressive Loader Plugin
BUSL-1.1