JHGrid

Canvas-based data grid with 2D virtualization, built-in editing, filtering and undo/redo, and zero runtime dependencies.

See README for installation and a quick start example.

Quick access

• Getting Started: what a grid needs, the decisions to make up front, and a troubleshooting table
• Live Demo: a million rows scrolling, editing, filtering, frozen columns, pinned rows, selection, cell types and themes, in your browser
• Features: every feature and the guide that covers it
• Options: every constructor option with its type and default
• Methods: every public method and where it is documented

Guides

• Data Source: fetchMeta/fetchData, fetchPage, or a plain in-memory array
• Columns and Rows: add, delete, hide, size, freeze, pin, reorder
• Selection, Editing, Cell Types, Renderers & Custom Editors
• Filtering & Sorting, Pagination, Context Menus
• State & Saving, Export & Print, Localization
• Themes and Interaction: styling, and every mouse and keyboard behaviour

Around the grid

• Spring Boot Integration: backend API shape, SQL paging, sorting, filtering and saving
• Architecture: internal structure, virtual rendering flow
• Browser Support: minimum versions and what sets them
• Changelog: every release, newest first, and what an upgrade needs