OnNodesChange

这种类型用于为 onNodesChange 函数进行类型定义。

🌐 This type is used for typing the onNodesChange function.

export type OnNodesChange<NodeType extends Node = Node> = (
  changes: NodeChange<NodeType>[],
) => void;

字段

🌐 Fields

用法

🌐 Usage

这种类型接受自定义节点类型的泛型类型参数。有关更多信息，请参阅我们 TypeScript 指南中的本节。

🌐 This type accepts a generic type argument of custom nodes types. See this section in our TypeScript guide for more information.

const onNodesChange: OnNodesChange = useCallback(
  (changes) => setNodes((nds) => applyNodeChanges(changes, nds)),
  [setNodes],
);