useEdges
This hook returns the edges. The component that uses this hook re-renders whenever an edge changes.
caution
This hook can only be used if the component that uses it is wrapped with a ReactFlowProvider
or if it's a child of the <ReactFlow />
component.
Usage
import ReactFlow, { useEdges } from 'reactflow;
function EdgeLogger() {
const edges = useEdges();
useEffect(() => {
console.log(edges);
}, [edges]);
return null;
}
Typescript
useEdges(): Edge[]