Overview

Tables make it easier to manage and analyze related spreadsheet data. Like Excel, SpreadJS provides support for tables with support for AutoExpand, conditional formatting, data validation, a built-in context menu, fixed scrolling headers, table resize and navigation, total summary row, and more.

You can add a table in two different ways. The first way is to add an empty table by using the add method, as shown in the following code: The second way is add a table by data source and use addFromDataSource. For example: Using the second way lets you initialize data for the table.
import * as React from 'react'; import * as ReactDOM from 'react-dom'; import GC from '@grapecity/spread-sheets'; import { SpreadSheets } from '@grapecity/spread-sheets-react'; import { source } from './data'; import './styles.css'; const Component = React.Component; function _getElementById(id) { return document.getElementById(id); } class App extends Component { constructor(props) { super(props); } render() { return ( <div class="sample-tutorial"> <div class="sample-spreadsheets"> <SpreadSheets workbookInitialized={spread=>this.initSpread(spread)}> </SpreadSheets> </div> </div> ); } initSpread(spread) { this.spread = spread; spread.suspendPaint(); let sheet = spread.getActiveSheet(); let spreadNS = GC.Spread.Sheets; let table = sheet.tables.addFromDataSource("Table1", 2, 1, source, spreadNS.Tables.TableThemes.medium2); table.showFooter(true); table.showHeader(true); table.highlightFirstColumn(true); table.highlightLastColumn(false); table.setColumnFormula(2, "=SUBTOTAL(109,[Credit])"); table.setColumnFormula(3, "=SUBTOTAL(109,[Score])"); table.setColumnValue(0, "Total"); sheet.setColumnWidth(0, 20); sheet.setColumnWidth(1, 130); sheet.setColumnWidth(2, 70); sheet.setColumnWidth(3, 70); sheet.setColumnWidth(4, 70); sheet.setColumnWidth(5, 100); spread.resumePaint(); } } ReactDOM.render(<App />, _getElementById('app'));
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/react/node_modules/@grapecity/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- SystemJS --> <script src="$DEMOROOT$/en/react/node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('$DEMOROOT$/en/lib/react/license.js').then(function () { System.import('./src/app'); }); </script> </head> <body> <div id="app"></div> </body> </html>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } .sample-spreadsheets { width: 100%; height: 100%; overflow: hidden; float: left; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } #app { height: 100%; }
export const source = [ { Course: "Calculus", Term: 1, Credit: 5, Score: 80, Teacher: "Nancy.Feehafer" }, { Course: "P.E.", Term: 1, Credit: 3.5, Score: 85, Teacher: "Andrew.Cencini" }, { Course: "Political Economics", Term: 1, Credit: 3.5, Score: 95, Teacher: "Jan.Kotas" }, { Course: "Basic of Computer", Term: 1, Credit: 2, Score: 85, Teacher: "Steven.Thorpe" }, { Course: "Micro-Economics", Term: 1, Credit: 4, Score: 62, Teacher: "Jan.Kotas" }, { Course: "Linear Algebra", Term: 2, Credit: 5, Score: 73, Teacher: "Nancy.Feehafer" }, { Course: "Accounting", Term: 2, Credit: 3.5, Score: 86, Teacher: "Nancy.Feehafer" }, { Course: "Statistics", Term: 2, Credit: 5, Score: 85, Teacher: "Robert.Zare" }, { Course: "Marketing", Term: 2, Credit: 4, Score: 70, Teacher: "Laura.Giussani" } ];
(function (global) { System.config({ transpiler: 'plugin-babel', babelOptions: { es2015: true, react: true }, meta: { '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { '@grapecity/spread-sheets': 'npm:@grapecity/spread-sheets/index.js', '@grapecity/spread-sheets-react': 'npm:@grapecity/spread-sheets-react/index.js', '@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/index.js', 'react': 'npm:react/umd/react.production.min.js', 'react-dom': 'npm:react-dom/umd/react-dom.production.min.js', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js' }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'jsx' }, "node_modules": { defaultExtension: 'js' }, } }); })(this);