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mar10 avatar

mar10/fancytree

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wwwendt.de/tech/fancytree/demo↗

Fancytree

Fancytree is a JavaScript library designed for rendering and managing interactive, hierarchical data structures within web interfaces. It provides a framework for displaying complex nested information as tree views or grids, supporting both standard tree navigation and tabular data layouts.

The library distinguishes itself through a modular plugin architecture that allows developers to inject custom behaviors and visual elements into the component lifecycle. It handles large datasets by implementing on-demand lazy loading, which fetches child nodes only when required to maintain responsiveness. Users can interact with the data through drag-and-drop reordering, inline node editing, and multi-node selection with automatic state propagation.

Beyond basic rendering, the project includes comprehensive tools for state management and data manipulation. It supports real-time content filtering, keyboard navigation, and the persistence of node expansion and selection states across browser sessions. The library is built on a system of recursive data normalization and event delegation to ensure consistent performance and interaction handling across various hierarchical configurations.

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Features

  • Tree View Components - Provides a flexible component for rendering interactive hierarchical data structures with support for drag and drop, filtering, and lazy loading.
  • Tree Node On-Demand Loaders - Fetches child node data from remote sources only when a parent node is expanded to minimize initial memory usage.
  • Interactive Tree Management - Builds feature-rich tree components with support for drag-and-drop, inline editing, and checkbox selection to enable intuitive user interactions.
  • Data View Renderers - Renders complex data sets as interactive tree views or grids, enabling efficient navigation and management of nested information structures.
  • Hierarchical Node Lazy Loadings - Defers the loading of child nodes in a tree structure until the parent node is expanded to optimize performance.
  • Data Grid Components - Provides a data visualization tool for displaying nested information in a tabular format with inline editing and checkbox selection capabilities.
  • Tree View Filters - Provides tree content filtering, allowing users to hide or highlight nodes based on search criteria, including fuzzy matching and branch-level filtering.
  • Tree State Persistence - Saves and restores the expansion, selection, and activation state of nodes across page reloads to maintain user context.
  • Hierarchical Tree Visualizers - Displays complex nested information as interactive tree views or grids to help users navigate and manage large data sets efficiently.
  • Client-Side Data Filtering - Searches and narrows down large tree hierarchies in real-time to help users quickly locate specific items within complex nested lists.
  • Large Dataset Optimizations - Loads hierarchical data lazily from a server to improve initial page load times and maintain responsiveness for massive data structures.
  • Hook-Based Plugin Systems - Provides a modular hook system that allows developers to inject custom behaviors and UI components into the core tree lifecycle.
  • Inline Editors - Supports inline node editing, allowing users to modify node labels directly within the interface without leaving the current view.
  • Browser Session Persistence - Serializes the current expansion and selection status of the tree into browser storage to restore user context across sessions.
  • Component Extension Interfaces - Provides a modular framework for extending component behavior, allowing developers to inject custom features and specialized logic into the hierarchical structure.
  • Drag-and-Drop Row Reorderers - Enables users to move or rearrange nodes within the tree or between external elements using native browser capabilities.
  • UI Component State Managers - Persists the expansion, selection, and activation state of tree nodes across page reloads to maintain a consistent user experience.
  • Selection State Management - Manages node selection, supporting single, multiple, and hierarchical checkbox modes with automatic state propagation to parent and child nodes.
2,961 stars·602 forks·JavaScript·25 views

Star history

Star history chart for mar10/fancytreeStar history chart for mar10/fancytree

How this analysis was created: This summary and feature list are AI-generated from collected project material and can contain mistakes. Stars, license and language are imported from GitHub. Inclusion does not mean that we have tested or audited this project. Check the source documentation for any feature you depend on. Learn more on our About page.

Projects sharing features with Fancytree

These projects share indexed features with Fancytree. Shared tags can include platform or build tooling; verify the primary use case before treating a result as a replacement.
  • mui/mui-xmui avatar

    mui/mui-x

    5,791View on GitHub↗

    MUI X is a collection of advanced React UI components for building data-rich applications, including a data grid, charting library, date and time pickers, scheduler, and tree view. The library is built with accessibility as a core principle, ensuring all components meet WCAG and WAI-ARIA standards for keyboard navigation and screen reader announcements. The components are designed for extensibility and performance. The data grid offers comprehensive data management with sorting, filtering, pagination, column pinning, row grouping, inline editing, and Excel export. The charting library support

    TypeScriptchartsdata-griddatatable
    View on GitHub↗5,791
  • ztree/ztree_v3zTree avatar

    zTree/zTree_v3

    4,126View on GitHub↗

    zTree_v3 is a jQuery plugin for rendering hierarchical data as interactive tree views. It functions as a hierarchical data visualizer and tree component that displays nested data structures through expandable and collapsible nodes. The project includes a drag and drop tree manager for reorganizing hierarchical nodes and supports an asynchronous data tree component that loads content from remote sources to improve initial page speed. It provides capabilities for hierarchical data visualization and web interface tree management, including the ability to perform create, read, update, and delet

    HTML
    View on GitHub↗4,126
  • vakata/jstreevakata avatar

    vakata/jstree

    5,186View on GitHub↗

    jstree is a jQuery tree view plugin used to render interactive hierarchical data structures. It functions as a hierarchical data visualizer and manager, providing tools to display nested relationships through tree layouts. The project features a drag-and-drop tree manager for restructuring hierarchies and an AJAX tree loader for fetching nodes or HTML fragments from remote servers. It includes a tri-state checkbox selector to manage selection states across parent and child branches. The plugin supports various data modeling approaches, including child arrays, parent-id adjacency lists, and t

    JavaScriptjquery-pluginjstree
    View on GitHub↗5,186
  • glideapps/glide-data-gridglideapps avatar

    glideapps/glide-data-grid

    5,237View on GitHub↗

    Glide Data Grid is a virtualized data grid for React and TypeScript that uses the HTML Canvas API to render millions of cells smoothly. It is designed as an accessible data table that maintains high frame rates when displaying and navigating massive datasets. The project distinguishes itself through a canvas-based rendering architecture that utilizes lazy rendering and a custom drawing API. This allows for specialized cell content and data-driven styling that bypasses standard DOM update cycles to ensure high performance. The grid provides comprehensive layout and data management capabilitie

    TypeScriptaccessibledatadatagrid
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Compare all 30 related projects→

Frequently asked questions

What does mar10/fancytree do?

Fancytree is a JavaScript library designed for rendering and managing interactive, hierarchical data structures within web interfaces. It provides a framework for displaying complex nested information as tree views or grids, supporting both standard tree navigation and tabular data layouts.

What are the main features of mar10/fancytree?

The main features of mar10/fancytree are: Tree View Components, Tree Node On-Demand Loaders, Interactive Tree Management, Data View Renderers, Hierarchical Node Lazy Loadings, Data Grid Components, Tree View Filters, Tree State Persistence.

Which projects share features with mar10/fancytree?

Projects with overlapping indexed features include: mui/mui-x — MUI X is a collection of advanced React UI components for building data-rich applications, including a data grid,… ztree/ztree_v3 — zTree_v3 is a jQuery plugin for rendering hierarchical data as interactive tree views. It functions as a hierarchical… vakata/jstree — jstree is a jQuery tree view plugin used to render interactive hierarchical data structures. It functions as a… glideapps/glide-data-grid — Glide Data Grid is a virtualized data grid for React and TypeScript that uses the HTML Canvas API to render millions… codemirror/codemirror5 — CodeMirror 5 is a browser-based code editor and extensible UI component. It functions as a syntax highlighting engine… react-component/table — This library is a React component designed for rendering high-performance data grids. It provides a structured…

Curated searches featuring Fancytree

Hand-picked collections where Fancytree appears.
  • Tree view component