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| import React, { useRef, useEffect } from "react";
|
| export const GraphTools = ({ graphRef,isReady }) => {
|
| const exportData = () => {
| const graph = graphRef.current;
| if (graph) {
| const data = graph.toJSON();
| console.log(data);
| // 这里你可以将数据发送到服务器或保存到本地
| }
| }
|
| return <button onClick={exportData}>导出数据</button>;
| }
|
|
