Cell Merging

The FlexGrid control supports content-driven cell merging. To enable cell merging, set the allowMerging property to indicate what part or parts of the grid you want to merge, and set the allowMerging property on specific rows and columns to true. Once you do that, the grid will merges cells that have the same content, grouping the data visually.

Learn about FlexGrid | Cell Merging Documentation | FlexGrid API Reference

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; import * as wjGrid from '@mescius/wijmo.grid'; import * as wjCore from '@mescius/wijmo'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // create some random data var countries = 'US,Germany,UK,Japan'.split(','); var data = []; for (var i = 0; i < 20; i++) { data.push({ id: i, country: countries[i % countries.length], active: i % 5 != 0, downloads: Math.round(Math.random() * 200000), sales: Math.random() * 100000, expenses: Math.random() * 50000 }); } // // default clipboard behavior var theGrid = new wjGrid.FlexGrid('#theGrid', { allowMerging: 'Cells', isReadOnly: true, alternatingRowStep: 0, autoGenerateColumns: false, columns: [ { binding: 'country', header: 'Country', allowMerging: true }, { binding: 'sales', header: 'Sales', format: 'n2' }, { binding: 'expenses', header: 'Expenses', format: 'n2' }, { binding: 'active', header: 'Active', allowMerging: true }, ], itemsSource: new wjCore.CollectionView(data, { sortDescriptions: ['country', 'active'] }) }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo FlexGrid Cell Merging</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.21.5/system.src.js" integrity="sha512-skZbMyvYdNoZfLmiGn5ii6KmklM82rYX2uWctBhzaXPxJgiv4XBwJnFGr5k8s+6tE1pcR1nuTKghozJHyzMcoA==" crossorigin="anonymous"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <div id="theGrid"> </div> </div> </body> </html>
.wj-flexgrid { max-height: 200px; margin-bottom: 12px; } body { margin-bottom: 24px; }
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