필드 서식

PivotField.format 속성은 원시 값을 표시하고 값을 그룹으로 나누기 위한 서식을 결정합니다. 이 예제는 치수 필드의 서식 속성을 변경할 경우 데이터 그룹화에 미치는 영향을 보여 줍니다. 필드 서식이 분기를 표시하면 데이터가 분기별로 그룹화됩니다. 필드 서식이 월을 표시하면 데이터가 월별로 그룹화됩니다.

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 * as wjInput from '@grapecity/wijmo.input'; import { getData } from './data'; // document.readyState === 'complete' ? init() : window.onload = init; // function init() { // // initialize pivot engine var ng = new wjOlap.PivotEngine({ autoGenerateFields: false, fields: [ { binding: 'date', header: 'Year', format: 'yyyy' }, { binding: 'date', header: 'Period', format: '"Q"q' }, { binding: 'buyer', header: 'Person' }, { binding: 'type', header: 'Category' }, { binding: 'amount', header: 'Total', format: 'c0', aggregate: 'Sum' }, { binding: 'amount', header: 'Average', format: 'c0', aggregate: 'Avg' }, ], itemsSource: getData(1000), showRowTotals: 'Subtotals', valueFields: ['Total', 'Average'], rowFields: ['Year', 'Period'] // by Year and Quarter }); // // show summary var pivotGrid = new wjOlap.PivotGrid('#pivotGrid', { itemsSource: ng }); // // customize the "Period" field var fld = ng.fields.getField('Period'); var formats = [ { name: 'Quarter ("Q"q)', value: '"Q"q' }, { name: 'Fiscal Quarter ("FQ"u)', value: '"FQ"u' }, { name: 'Long Month (MMMM)', value: 'MMMM' }, { name: 'Short Month (MMM)', value: 'MMM' }, { name: 'Month Number (M )', value: 'M ' }, ]; var format = new wjInput.ComboBox('#format', { itemsSource: formats, displayMemberPath: 'name', selectedValuePath: 'value', textChanged: function (s, e) { fld.format = s.selectedValue; } }); // }
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Grapecity Wijmo OLAP Fields Format</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 id="pivotGrid"></div> <p> Customize the "Period" field by changing its format: </p> <input id="format"><br/> </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)]; }
.container>label { width: 120px; text-align: right; } .container>.wj-control { margin-bottom: 6px; } .wj-flexgrid { height: 200px; } body { margin-bottom: 24pt; }
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