필드 필터링

PivotEngine에는 속성으로 노출되는 몇 개의 필드 컬렉션이 있습니다. filterFields에는 데이터 필터링에만 사용되는 필드가 포함됩니다. 해당 필드는 출력 요약에 포함되지 않습니다. filterFields 목록을 사용하면 측정값이나 치수로 사용되지 않는 필드를 기준으로 필터를 적용할 수 있습니다.

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(1000), valueFields: ['Amount'], rowFields: ['Buyer', 'Type'] // by Buyer and Type }); var amountField = ngPanel.fields.getField('Amount'); amountField.format = 'c0'; var dateField = ngPanel.fields.getField('Date'); dateField.format = 'yyyy'; // show dates as years // // show pivot panel var pivotPanel = new wjOlap.PivotPanel('#pivotPanel', { itemsSource: ngPanel }); // // show summary var pivotPanelGrid = new wjOlap.PivotGrid('#pivotPanelGrid', { itemsSource: ngPanel }); }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Grapecity Wijmo OLAP Pivot Panel Filter Fields</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-xs-5"> <p> Drag and drop fields to build views: </p> <div id="pivotPanel"></div> </div> <div class="col-xs-7"> <p> Summary for the current view definition: </p> <div id="pivotPanelGrid"></div> </div> </div> </div> </body> </html>
import * as wjCore from '@grapecity/wijmo'; // get the raw data export function getData(cnt) { var today = new Date(), buyers = 'Mom,Dad,Kelly,Sheldon'.split(','), types = 'Food,Clothes,Fuel,Books,Sports,Music'.split(','), data = []; for (var i = 0; i < cnt; i++) { data.push({ date: wjCore.DateTime.addDays(today, -Math.random() * 365 * 3), buyer: randomItem(buyers), type: randomItem(types), amount: 20 + Math.random() * 1000 }); } return data; } function randomItem(arr) { return arr[Math.floor(Math.random() * arr.length)]; }
.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; } .wj-pivotpanel [wj-part=d-filters] { background: gold; } body { margin-bottom: 24pt; }
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