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Graph.addEdge() method

Add an edge to the graph.

添加边到图中。

Signature:

addEdge(fromVertex: T | Vertice<T>, toVertex: T | Vertice<T>, weight?: number): void;

Parameters

Parameter	Type	Description
fromVertex	T | Vertice<T>	The first vertex of the edge. (If the graph is directed, the order of vertices matters.)
toVertex	T | Vertice<T>	The second vertex of the edge.
weight	number	(Optional) The weight of the edge. Default value is 1.

Returns:

void