React component to create graphic user interface with:
- draggable nodes with ports and edges on a directed graph editor.
- extensibility to customize the widgets or behaviors.
- accessbility and testability support
- react: it is a react component created from scratch.
- dag: directed acyclic graph editor. Our a11y solution assumes the graph is a DAG. If you intend to turn off the a11y features, it is fine to draw undirected or cyclic graph with this component.
- editor: it supports readonly graphic data visualization. However the reason you choose this library is the highlight in the user interaction to create/edit a graph.
Follow the steps below to run local demo on your machine(MacOS/Linux/Windows):
- Clone the repository
- Run "yarn" to install all dependencies.
- Run "yarn start" and select the "react-dag-editor" in prompt selection.
- It won't take long to load the sample page. If not, try to open localhost:5000 on your browser or submit an issue.
- Checkout ./packages/ReactDagEditor/stories/components/FeatureDemo.tsx for api usage(Detail API Doc WIP)
| Feature | Description | Demo | Is in default feature set? | Is in read only mode feature set? |
|---|---|---|---|---|
| GraphFeatures.nodeDraggable | Node drag-and-drop to relocate | (WIP) | Yes | Yes |
| GraphFeatures.nodeResizable | Double clicking on a node to enable the anchors to resize it | (WIP) | Yes | Yes |
| GraphFeatures.clickNodeToSelect | Node click-to-select | (WIP) | Yes | Yes |
| GraphFeatures.panCanvas | Drag-n-drop on canvas to pan | (WIP) | Yes | Yes |
| GraphFeatures.multipleSelect | Ctrl click multi selection | (WIP) | Yes | Yes |
| GraphFeatures.lassoSelect | Lasso select | (WIP) | Yes | Yes |
| GraphFeatures.delete | Use delete key to delete a node | (WIP) | Yes | No |
| GraphFeatures.addNewNodes | Adding new nodes | (WIP) | Yes | No |
| GraphFeatures.addNewEdges | Adding new edges | (WIP) | Yes | No |
| GraphFeatures.addNewPorts | Adding new ports | (WIP) | Yes | No |
| GraphFeatures.sidePanel, | Built-in side panel | (WIP) | Yes | Yes |
| GraphFeatures.autoFit | Auto pan/zoom the whole canvas to fit the viewport on every move | (WIP) | No | No |
| GraphFeatures.editNode | Node inline editing mode | (WIP) | Yes | No |
| GraphFeatures.autoAlign | Auto aligning hint on node drag-n-drop | (WIP) | Yes | No |
| GraphFeatures.undoStack | Undo stack to support undo/redo | (WIP) | Yes | No |
| GraphFeatures.ctrlKeyZoom | Zooming by ctrl clicking + mousewheel | (WIP) | Yes | Yes |
| GraphFeatures.limitBoundary | Constraint the allowed drag-n-drop area | (WIP) | Yes | Yes |
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