ピボットエンジン

PivotEnginewijmo.olapの主なデータ管理クラスです。生データを管理し、フィールドとフィールドリストを構成することによってユーザーがビュー定義を作成できます。要約データは、 PivotGridおよびPivotChartコントロールを使用して表示できます。PivotEngineを使い始めるには、データソースをitemsSourceプロパティに連結します。この例では、生データを持つFlexGridPivotEngineの要約データを持つPivotGrid を示しています。

import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; import '@mescius/wijmo.touch'; // support drag/drop on touch devices import * as wjOlap from '@mescius/wijmo.olap'; import * as wjGrid from '@mescius/wijmo.grid'; import { getData } from './data'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // initialize pivot engine var ng = new wjOlap.PivotEngine({ itemsSource: getData(10000), autoGenerateFields: false, showRowTotals: 'Subtotals', fields: [ { binding: 'date', header: '四半期', format: '\"Q\"q yyyy' }, { binding: 'date', header: '月', format: 'MMMM' }, { binding: 'agent', header: 'エージェント' }, { binding: 'region', header: '地域' }, { binding: 'platform', header: 'プラットフォーム' }, { binding: 'product', header: '商品' }, { binding: 'sales', header: '売上', format: 'c2' }, { binding: 'downloads', header: 'ダウンロード数', format: 'n0' }, { binding: 'revenue', header: '収益', format: 'c2' }, ], rowFields: ['四半期', '地域'], columnFields: ['プラットフォーム', '商品'], valueFields: ['売上', 'ダウンロード数', '収益'] }); // // show raw data var rawData = new wjGrid.FlexGrid('#rawData', { autoGenerateColumns: false, columns: [ { binding: 'date', header: '日付' }, { binding: 'buyer', header: '担当者' }, { binding: 'type', header: '分類' }, { binding: 'amount', header: '金額', width: 80 } ], itemsSource: ng.collectionView }); // // show summary var pivotGrid = new wjOlap.PivotGrid('#pivotGrid', { itemsSource: ng }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo OLAP Pivot Engine Overview</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" referrerpolicy="no-referrer"></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-xs-5"> <p>生データ:</p> <div id="rawData"></div> </div> <div class="col-sm-7"> <p> 四半期ごとの売上、ダウンロード数、収益. </p> <div id="pivotGrid"></div> </div> </div> <p> 生データを編集すると、要約ビューは自動的に更新されます。 </p> <p> ピボット グリッドは、各地域が四半期ごとの売上、ダウンロード、収益にどれだけ貢献したかを示します。 任意のセルをダブルクリックすると、合計を構成する項目を示す詳細ダイアログが表示されます。 </p> </div> </body> </html>
var products = [ { product: 'Wijmo', platform: 'Web' }, { product: 'ActiveReports', platform: 'Desktop' }, { product: 'ActiveReportsJS', platform: 'Web' }, { product: 'ComponentOne', platform: 'Desktop' }, { product: 'Spread', platform: 'Desktop' }, { product: 'SpreadJS', platform: 'Web' }, { product: 'DSDocs', platform: 'Desktop' } ]; var agents = [ { agent: 'Ashlyn Dunlop', region: 'East' }, { agent: 'Keith Vang', region: 'East' }, { agent: 'Bobbi Rodrigues', region: 'West' }, { agent: 'Charli Medina', region: 'West' }, { agent: 'Kaitlin Salt', region: 'West' }, ]; function randomInt(min, max) { return Math.floor(Math.random() * (max - min + 1) + min); } export function getData(cnt) { var year = new Date().getFullYear(), data = []; for (var i = 0; i < cnt; i++) { let productIndex = randomInt(0, 6); let agentIndex = randomInt(0, 4); data.push({ orderId: randomInt(1, 10000), platform: products[productIndex].platform, product: products[productIndex].product, agent: agents[agentIndex].agent, region: agents[agentIndex].region, date: new Date(year - randomInt(0, 2), randomInt(0, 11), randomInt(0, 27)), sales: randomInt(1500, 3500), downloads: randomInt(10, 200), revenue: randomInt(500, 1000) }); } return data; }
.wj-flexgrid { height: 300px; } body { margin-bottom: 24pt; }
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