Shape Element

Using the Shape element in SpreadJS with React, you can quickly embed and render various shapes including geometric figures like squares, circles, rectangles, triangles, pentagons, hexagons, octagons, etc. in the worksheets without any hassle.

Create a React Project
Open the Command Prompt window and type the following commands:
```
npm create vite@latest quick-start -- --template react
cd quick-start
npm install
npm run dev
```
After you finish, the react project will be created at the specified location in the directory. For more information on how to create a React project using Vite, refer to https://vite.dev/guide/.
Install SpreadJS React module in project
Next, you need to install @mescius/spread-sheets-react in your project using the following command:
```
npm install @mescius/spread-sheets-react
```
Install Shapes React Module in the Project
Next, you need to install the shapes module in your project using the following command:
```
npm install @mescius/spread-sheets-shapes
```

Use Shapes in React Application

Now, you can modify the App.jsx file as per your requirements. Changes will be reflected when the browser window is refreshed. As an example, you can use the sample code given below:

This example shows how to use shapes in a React Application.

import React, { useCallback } from "react";
import "./App.css";
import * as GC from "@mescius/spread-sheets";
import "@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css";
import { SpreadSheets, Worksheet } from "@mescius/spread-sheets-react";

// Import Shapes module
import "@mescius/spread-sheets-shapes";

var SpreadJSKey = "xxx";
GC.Spread.Sheets.LicenseKey = SpreadJSKey;

const hostStyle = {
  width: "1100px",
  height: "800px",
};

function App() {
  // Handling workbook initialized event
  const workbookInit = useCallback((spread) => {
    // Fetching sheet
    let sheetShape = spread.getSheet(0);

    // Setting Sheetname
    sheetShape.name("Shapes");
    sheetShape.suspendPaint();

    // Add built-in shape "donut"
    var donutShape = sheetShape.shapes.add(
      "autoShape",
      GC.Spread.Sheets.Shapes.AutoShapeType.donut,
      50,
      50,
      150,
      150
    );

    // Adding text to built-in shape "donut"
    donutShape.text("Donut Shape");

    // Adding style to built-in shape "donut"
    var shapeStyle = donutShape.style();
    shapeStyle.textEffect.color = "Red";
    shapeStyle.textEffect.font = "18px Arial";
    shapeStyle.textFrame.hAlign = GC.Spread.Sheets.HorizontalAlign.center;
    shapeStyle.textFrame.vAlign = GC.Spread.Sheets.VerticalAlign.center;
    donutShape.style(shapeStyle);

    sheetShape.resumePaint();
  }, []);

  return (
    <div>
      <SpreadSheets
        hostStyle={hostStyle}
        workbookInitialized={workbookInit}
      >
        <Worksheet></Worksheet>
      </SpreadSheets>
    </div>
  );
}

export default App;