Method clone

src/data/Graph.ts:301–313

* @return {module:echarts/data/Graph}

()

     * @return {module:echarts/data/Graph}
     */
    clone() {
        const graph = new Graph(this._directed);
        const nodes = this.nodes;
        const edges = this.edges;
        for (let i = 0; i < nodes.length; i++) {
            graph.addNode(nodes[i].id, nodes[i].dataIndex);
        }
        for (let i = 0; i < edges.length; i++) {
            const e = edges[i];
            graph.addEdge(e.node1.id, e.node2.id, e.dataIndex);
        }
        return graph;
    };


}