Edit Fields from the PivotPanel

The PivotPanel control provides a drag-drop UI for editing a PivotEngine's fields and field lists. You can edit fields from the PivotPanel's context menu. To do so, right-click a field on the panel and select the "Field Settings…" option. This will bring up a dialog where you can edit the field's properties, including the filter (you can also do this from the PivotGrid on the right).

Learn about OLAP | PivotPanel Documentation | PivotPanel API Reference

import 'bootstrap.css'; import '@grapecity/wijmo.styles/wijmo.css'; import './styles.css'; // import '@grapecity/wijmo.touch'; // support drag/drop on touch devices import * as wjOlap from '@grapecity/wijmo.olap'; import { getData } from './data'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // initialize pivot engine var ngPanel = new wjOlap.PivotEngine({ itemsSource: getData(), valueFields: ['Amount'], rowFields: ['Buyer', 'Type'] // summarize amounts }); var amountField = ngPanel.fields.getField('Amount'); amountField.format = 'c0'; // customize field // // show pivot panel var pivotPanel = new wjOlap.PivotPanel('#pivotPanel', { itemsSource: ngPanel }); // // show summary var pivotPanelGrid = new wjOlap.PivotGrid('#pivotPanelGrid', { itemsSource: ngPanel }); // // edit amount field document.getElementById('edit').addEventListener('click', function () { ngPanel.editField(amountField); }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo OLAP Summary Functions</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- SystemJS --> <script src="node_modules/systemjs/dist/system.src.js"></script> <script src="systemjs.config.js"></script> <script> System.import('./src/app'); </script> </head> <body> <div class="container-fluid"> <div class="row"> <div class="col-sm-5"> <p> Drag and drop fields to build views: </p> <div id="pivotPanel"></div> </div> <div class="col-sm-7"> <p> Summary for the current view definition: </p> <div id="pivotPanelGrid"></div> </div> </div> <p> You can also invoke the field editor programatically using the <b>PivotEngine's</b> <b>editField</b> method: </p> <button id="edit" class="btn btn-primary"> Edit Amount Field </button> </div> </body> </html>
// get the raw data export function getData() { var yr = new Date().getFullYear(); return [{ date: new Date(yr, 0, 1), buyer: 'Mom', type: 'Fuel', amount: 74 }, { date: new Date(yr, 0, 15), buyer: 'Mom', type: 'Food', amount: 235 }, { date: new Date(yr, 0, 17), buyer: 'Dad', type: 'Sports', amount: 20 }, { date: new Date(yr, 0, 21), buyer: 'Kelly', type: 'Books', amount: 125 }, { date: new Date(yr, 1, 2), buyer: 'Mom', type: 'Food', amount: 235 }, { date: new Date(yr, 1, 20), buyer: 'Kelly', type: 'Music', amount: 20 }, { date: new Date(yr, 1, 25), buyer: 'Kelly', type: 'Tickets', amount: 125 }, ]; }
.wj-pivotchart .wj-flexchart { border: none; height: 300px; } .wj-pivotpanel { background: #eee; box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23); } .wj-pivotpanel .wj-flexgrid { background: inherit; } body { margin-bottom: 24pt; }
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