projectstorm/react-diagrams
React Diagrams
react-diagrams 是一个用于在 React 应用程序中构建交互式节点链接图和可视化图表的框架。它充当交互式图表可视化工具和可视化工作流设计器，提供了一个用于渲染可操作的连接节点画布的系统。
该库的独特之处在于它能够充当可序列化的状态图管理器，将复杂的节点布局和连接状态转换为可存储的数据格式以实现会话持久化。它进一步允许自定义行为扩展以修改核心逻辑，并允许通过模块实现特定于项目的业务功能。
该系统涵盖了广泛的图表和可视化功能，包括视口平移、缩放和拖放元素操作。它处理自动链接路由以防止视觉重叠，并提供用于自定义元素样式和层管理的工具以控制渲染顺序。
Features
- Node-Based Diagramming Frameworks - Framework for building interactive, node-based visual editors and data flow diagrams in React.
- Flow Diagram Serializations - Serializes the entire diagram structure to JSON for storage and asynchronous restoration.
- Node Graph Serializers - Serializes node graph positions, connections, and associated data to JSON for session saving.
- Event-Driven Graph Models - Maintains a central graph data structure that reactively triggers canvas re-renders when topology changes.
- Interactive Graph Visualizers - Renders and manages interactive networks of connected elements with support for zooming and panning.
- Interactive Flowchart Engines - Enables the development of web-based diagrams with real-time node and link manipulation.
- General Purpose Visual Workflow Designers - Implements a tool for creating interactive process diagrams with custom node behaviors and automatic link routing.
- Diagram State Serializations - Converts complex node layouts and connection states into storable data formats for session persistence.
- Infinite Canvas Coordinate Mapping - Translates screen-space events into a zoomed and panned coordinate system for an infinite canvas.
- Layout State Serialization - Converts spatial graph layouts and connection states into JSON for session persistence.
- Node-Based Logic Interfaces - Provides a visual interface for defining logic and configurations by connecting blocks on a canvas.
- React Component Nodes - Provides a modular architecture where nodes are defined as stateful React components.
- Interactive Process Mappings - Provides a graphical interface to visualize and organize complex business processes and data structures using interactive nodes.
- Layer Management - Organizes nodes and links into distinct layers to manage the visual render order.
- Edge Routing Algorithms - Implements computational methods to determine visual paths of connections between nodes while avoiding overlaps.
- Obstacle-Avoidance Link Routing - Calculates connection paths between nodes using algorithms that automatically route around obstacles.
- Diagram Viewport Controls - Provides panning and zooming controls to navigate large-scale interactive diagrams.
- Drag and Drop Interactions - Implements drag-and-drop interactions for moving nodes across the canvas and adding new elements.
- Rendering Order Managers - Manages the drawing sequence of nodes and links via z-index stacks to control visual layering.
- Diagram Element Styling - Provides customization of colors, line styles, and visual appearances for diagram nodes and links.
- Logic and Module Extensions - Allows developers to modify and extend core logic and modules to implement custom behaviors.
- Viewport Fitting Controls - Automatically adjusts the viewport scale and position to keep all active nodes visible.
- Diagramming Tools - React-based library for flow and process-oriented diagramming.
