ピボットグリッド:小計 (Angular)

PivotGridは、グループ化された列または行に小計を表示できます。PivotEngineshowRowTotals およびshowColumnTotals プロパティはこの動作を制御します。どちらかのプロパティを ShowTotals列挙体のNone、SubTotalsまたはGrandTotalsに設定します。小計と総計の表示をデータ行の前に表示するように構成することもできます。

このサンプルはAngularを使用しています。

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 '@angular/compiler'; import { Component, Inject, enableProdMode, ViewChild, ɵresolveComponentResources } from '@angular/core'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import { WjOlapModule } from '@mescius/wijmo.angular2.olap'; import { DataService } from './app.data'; // @Component({ standalone: true, providers: [DataService], imports: [WjOlapModule, BrowserModule], selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { @ViewChild('grid', { static: true }) pivotGrid: wjOlap.PivotGrid; ng: wjOlap.PivotEngine; // constructor(@Inject(DataService) private dataService: DataService) { this.ng = new wjOlap.PivotEngine({ autoGenerateFields: false, itemsSource: dataService.getData(1000), // raw data fields: [ { binding: 'date', header: '日付' }, { binding: 'buyer', header: '担当者' }, { binding: 'type', header: '分類' }, { binding: 'amount', header: '金額' } ], valueFields: ['金額'], // summarize amounts rowFields: ['担当者', '分類'], // by buyer and Type showRowTotals: 'None', showColumnTotals: 'Subtotals', }); this.ng.fields.getField('金額').format = 'c0'; this.ng.fields.getField('日付').format = 'yyyy'; } // onShowRowTotalsClick(e: MouseEvent) { this.pivotGrid.engine.showRowTotals = (e.target as HTMLInputElement).checked ? wjOlap.ShowTotals.Subtotals : wjOlap.ShowTotals.None; } // onShowColumnTotalsClick(e: MouseEvent) { this.pivotGrid.engine.showColumnTotals = (e.target as HTMLInputElement).checked ? wjOlap.ShowTotals.Subtotals : wjOlap.ShowTotals.None; } } // // enableProdMode(); // Resolve resources (templateUrl, styleUrls etc), After resolution all URLs have been converted into `template` strings. ɵresolveComponentResources(fetch).then(() => { // Bootstrap application bootstrapApplication(AppComponent).catch(err => console.error(err)); });
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>MESCIUS Wijmo OLAP Pivot Grid Subtotals</title> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- Polyfills --> <script src="node_modules/core-js/client/shim.min.js"></script> <script src="node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- 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> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="container-fluid"> <div class="row"> <div class="col-sm-5"> <wj-pivot-panel [itemsSource]="ng"></wj-pivot-panel> </div> <div class="col-sm-7"> <wj-pivot-grid #grid [itemsSource]="ng"></wj-pivot-grid> </div> </div> <p> <b>showRowTotals</b>プロパティを使用して、行の合計を表示するように<b>PivotEngine</b>を設定できます。 </p> <label> 行の合計を表示: <input id="showRowTotals" type="checkbox" (click)="onShowRowTotalsClick($event)"> </label> <p> <b>showColumnTotals</b>プロパティを使用して、列の合計を表示するように<b>PivotEngine</b>を設定できます。 </p> <label> 列の合計を表示: <input id="showColumnTotals" type="checkbox" checked (click)="onShowColumnTotalsClick($event)"> </label> </div>
import { Injectable } from '@angular/core'; import * as wjCore from '@mescius/wijmo'; export interface DataItem { date: Date; buyer: string; type: string; amount: number; } function randomItem(arr: string[]): string { return arr[Math.floor(Math.random() * arr.length)]; } @Injectable() export class DataService { getData(cnt: number): DataItem[] { var today = new Date(), buyers = '成宮 真紀,山本 雅治,加藤 泰江,川村 匡'.split(','), types = '音楽,ビデオ,本,家電,パソコン,食品'.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; } }
.wj-pivotgrid { max-height: 400px; box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23); } .container>label { margin: 0 0 2em 2em; } body { margin-bottom: 24pt; }
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