@vue-flow/monorepo • Docs

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Function: useNodesData()

useNodesData(nodeId)

useNodesData<NodeType>(nodeId): ComputedRef<NodeData<NodeType> | null>

Composable for receiving data of one or multiple nodes

Type Parameters

• NodeType extends Node<any, any, string> = GraphNode<any, any, string>

Parameters

• nodeId: MaybeRefOrGetter<string>

The id (or ids) of the node to get the data from

Returns

ComputedRef<NodeData<NodeType> | null>

An array of data objects

useNodesData(nodeIds)

useNodesData<NodeType>(nodeIds): ComputedRef<NodeData<NodeType>[]>

Type Parameters

• NodeType extends Node<any, any, string> = GraphNode<any, any, string>

Parameters

• nodeIds: MaybeRefOrGetter<string[]>

Returns

ComputedRef<NodeData<NodeType>[]>

useNodesData(nodeIds, guard)

useNodesData<NodeType>(nodeIds, guard): ComputedRef<NodeData<NodeType>[]>

Type Parameters

• NodeType extends Node<any, any, string> = GraphNode<any, any, string>

Parameters

• nodeIds: MaybeRefOrGetter<string[]>

• guard

Returns

ComputedRef<NodeData<NodeType>[]>