본문으로 건너뛰기

Redux Toolkit을 사용한 React Spreadsheet

이 튜토리얼은 Redux Toolkit 스토어에서 스프레드시트 데이터를 관리하는 방법을 설명합니다.

사전 요구 사항

설정

Vite 프로젝트를 만들고 의존성을 설치하십시오.

npm create vite@latest my-rtk-spreadsheet -- --template react-ts
cd my-rtk-spreadsheet
npm install @dhtmlx/trial-react-spreadsheet @reduxjs/toolkit react-redux

slice 만들기

Redux Toolkit slice에서 스프레드시트 상태 형태, 초기 데이터, 그리고 reducer를 정의하십시오.

src/store/spreadsheetSlice.ts
import { createSlice, type PayloadAction } from "@reduxjs/toolkit";
import type { SheetData } from "@dhtmlx/trial-react-spreadsheet";

interface SpreadsheetState {
sheets: SheetData[];
activeSheet: string;
}

const initialState: SpreadsheetState = {
sheets: [
{
id: "sheet1",
name: "Data",
cells: {
A1: { value: "Product", css: "bold" },
B1: { value: "Price", css: "bold", format: "currency" },
A2: { value: "Widget" },
B2: { value: 25.99, format: "currency" },
},
},
],
activeSheet: "sheet1",
};

const spreadsheetSlice = createSlice({
name: "spreadsheet",
initialState,
reducers: {
setSheets(state, action: PayloadAction<SheetData[]>) {
state.sheets = action.payload;
},
setActiveSheet(state, action: PayloadAction<string>) {
state.activeSheet = action.payload;
},
updateCell(
state,
action: PayloadAction<{ sheetId: string; cell: string; value: string | number }>
) {
const { sheetId, cell, value } = action.payload;
const sheet = state.sheets.find((s) => s.id === sheetId);
if (sheet) {
sheet.cells[cell] = { ...sheet.cells[cell], value };
}
},
},
});

export const { setSheets, setActiveSheet, updateCell } = spreadsheetSlice.actions;
export default spreadsheetSlice.reducer;

스토어 구성

Redux 스토어에 slice를 등록하고 타입이 지정된 RootStateAppDispatch 헬퍼를 내보내십시오.

src/store/index.ts
import { configureStore } from "@reduxjs/toolkit";
import spreadsheetReducer from "./spreadsheetSlice";

export const store = configureStore({
reducer: {
spreadsheet: spreadsheetReducer,
},
});

export type RootState = ReturnType<typeof store.getState>;
export type AppDispatch = typeof store.dispatch;

앱을 provider로 감싸십시오.

src/main.tsx
import React from "react";
import ReactDOM from "react-dom/client";
import { Provider } from "react-redux";
import { store } from "./store";
import App from "./App";
import "./index.css";

ReactDOM.createRoot(document.getElementById("root")!).render(
<React.StrictMode>
<Provider store={store}>
<App />
</Provider>
</React.StrictMode>
);

컴포넌트 만들기

상태를 읽기 위해 useSelector를, 각 사용자 동작 후 변경 사항을 동기화하기 위해 useDispatch를 사용하여 ReactSpreadsheet를 Redux 스토어에 연결하십시오.

src/App.tsx
import { useRef } from "react";
import { useSelector, useDispatch } from "react-redux";
import { ReactSpreadsheet, type SpreadsheetRef } from "@dhtmlx/trial-react-spreadsheet";
import "@dhtmlx/trial-react-spreadsheet/spreadsheet.react.css";
import type { RootState } from "./store";
import { setSheets } from "./store/spreadsheetSlice";

const styles = {
bold: { "font-weight": "bold" },
};

function App() {
const ref = useRef<SpreadsheetRef>(null);
const dispatch = useDispatch();
const sheets = useSelector((state: RootState) => state.spreadsheet.sheets);
const activeSheet = useSelector((state: RootState) => state.spreadsheet.activeSheet);

const handleAfterAction = () => {
const data = ref.current?.instance?.serialize();
if (data?.sheets) {
dispatch(setSheets(data.sheets));
}
};

return (
<div style={{ width: "100%", height: "100vh" }}>
<ReactSpreadsheet
ref={ref}
sheets={sheets}
styles={styles}
activeSheet={activeSheet}
onAfterAction={handleAfterAction}
/>
</div>
);
}

export default App;

ref를 통한 데이터 읽기

직렬화(serialization)나 셀 값 가져오기와 같은 읽기 전용 작업에는 ref.current.instance를 사용하십시오.

const handleExport = () => {
const data = ref.current?.instance?.serialize();
// API 전송, 다운로드 등
};

const getCellValue = (cell: string) => {
return ref.current?.instance?.getValue(cell);
};