데모
OLAP(Angular)
피벗 엔진
개요

PivotEngine (Angular)

PivotEngine은 wijmo.olap의 기본 데이터 관리 클래스입니다. 원시 데이터를 관리하고, 사용자가 필드와 필드 목록을 구성하여 뷰 정의를 작성할 수 있도록 합니다. PivotGrid 및 PivotChart 컨트롤을 사용하여 데이터 요약을 볼 수 있습니다. PivotEngine 사용을 시작하려면 데이터 소스를 itemsSource 속성에 바인딩합니다. 이 예제는 원시 데이터를 포함하는 FlexGrid와 PivotGrid의 요약된 데이터를 포함하는 PivotGrid를 보여 줍니다.

OLAP 알아보기 | PivotEngine API Reference

이 데모는 Angular를 기반으로합니다.

JavaScript
Angular
React
Vue
app.component.ts
index.html
app.component.html
app.data.ts
styles.css
import 'bootstrap.css';
import '@mescius/wijmo.styles/wijmo.css';
import './styles.css';
//

import '@angular/compiler';
import { Component, Inject, enableProdMode, ɵresolveComponentResources } from '@angular/core';

import { BrowserModule, bootstrapApplication } from '@angular/platform-browser';

import '@mescius/wijmo.touch'; // support drag/drop on touch devices
import * as wjOlap from '@mescius/wijmo.olap';
import { WjGridModule } from '@mescius/wijmo.angular2.grid';
import { WjOlapModule } from '@mescius/wijmo.angular2.olap';
import { DataService } from './app.data';

//
@Component({
    standalone: true,
    providers: [DataService],
    imports: [WjGridModule, WjOlapModule, BrowserModule],
  selector: 'app-component',
  templateUrl: 'src/app.component.html'
})
export class AppComponent {
  ng: wjOlap.PivotEngine;
  //
  constructor(@Inject(DataService) private dataService: DataService) {
    this.ng = new wjOlap.PivotEngine({
      itemsSource: dataService.getData(10000), // raw data
      showRowTotals: 'Subtotals',
      fields:[
        { binding: 'date', header: 'Quarter', format: '\"Q\"q yyyy' },
        { binding: 'date', header: 'Month', format: 'MMMM' },
        { binding: 'agent', header: 'Agent' },
        { binding: 'region', header: 'Region' },
        { binding: 'platform', header: 'Platform' },
        { binding: 'product', header: 'Product' },
        { binding: 'sales', header: 'Sales', format: 'c2' },
        { binding: 'downloads', header: 'Downloads', format: 'n0' },
        { binding: 'revenue', header: 'Revenue', format: 'c2' },
      ],
      rowFields: ['Quarter', 'Region'],
      columnFields: ['Platform', 'Product'],
      valueFields: ['Sales', 'Downloads', 'Revenue']
    });
  }
}
//


//
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));
});
import 'bootstrap.css'; import '@mescius/wijmo.styles/wijmo.css'; import './styles.css'; // import '@angular/compiler'; import { Component, Inject, enableProdMode, ɵresolveComponentResources } from '@angular/core'; import { BrowserModule, bootstrapApplication } from '@angular/platform-browser'; import '@mescius/wijmo.touch'; // support drag/drop on touch devices import * as wjOlap from '@mescius/wijmo.olap'; import { WjGridModule } from '@mescius/wijmo.angular2.grid'; import { WjOlapModule } from '@mescius/wijmo.angular2.olap'; import { DataService } from './app.data'; // @Component({ standalone: true, providers: [DataService], imports: [WjGridModule, WjOlapModule, BrowserModule], selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { ng: wjOlap.PivotEngine; // constructor(@Inject(DataService) private dataService: DataService) { this.ng = new wjOlap.PivotEngine({ itemsSource: dataService.getData(10000), // raw data showRowTotals: 'Subtotals', fields:[ { binding: 'date', header: 'Quarter', format: '\"Q\"q yyyy' }, { binding: 'date', header: 'Month', format: 'MMMM' }, { binding: 'agent', header: 'Agent' }, { binding: 'region', header: 'Region' }, { binding: 'platform', header: 'Platform' }, { binding: 'product', header: 'Product' }, { binding: 'sales', header: 'Sales', format: 'c2' }, { binding: 'downloads', header: 'Downloads', format: 'n0' }, { binding: 'revenue', header: 'Revenue', format: 'c2' }, ], rowFields: ['Quarter', 'Region'], columnFields: ['Platform', 'Product'], valueFields: ['Sales', 'Downloads', 'Revenue'] }); } } // // 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 Engine Overview</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"> <p>Raw data:</p> <wj-flex-grid [itemsSource]="ng.collectionView"></wj-flex-grid> </div> <div class="col-sm-7"> <p> Sales, downloads, and revenue per quarter. </p> <wj-pivot-grid [itemsSource]="ng"></wj-pivot-grid> </div> </div> <p> The view is live. If you edit the raw data, the summary view is automatically updated. </p> <p> The pivot grid shows how much each region contributed to sales, downloads, and revenue per quarter. If you double-click any cell, you will see a detail dialog showing the items that make up the total. </p> </div>
import { Injectable } from '@angular/core'; import * as wjCore from '@mescius/wijmo'; export interface DataItem { orderId: number; platform: string; product: string; agent: string; region: string; date: Date; sales: number; downloads: number; revenue: number; } 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: 'GCDocs', 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: number, max: number) { return Math.floor(Math.random() * (max - min + 1) + min); } @Injectable() export class DataService { getData(cnt: number): DataItem[] { 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; }
(function (global) { SystemJS.config({ transpiler: './plugin-typescript.js', typescriptOptions: { "target": "ES2022", "module": "system", "emitDecoratorMetadata": true, "experimentalDecorators": true, }, baseURL: 'node_modules/', meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'systemjs-plugin-css' } }, paths: { // paths serve as alias 'npm:': '' }, packageConfigPaths: [ '/node_modules/*/package.json', "/node_modules/@angular/*/package.json", "/node_modules/@mescius/*/package.json" ], map: { 'core-js': 'https://cdn.jsdelivr.net/npm/core-js@2.6.12/client/shim.min.js', 'typescript': 'https://cdnjs.cloudflare.com/ajax/libs/typescript/5.2.2/typescript.min.js', "rxjs": "https://cdnjs.cloudflare.com/ajax/libs/rxjs/7.8.1/rxjs.umd.min.js", 'systemjs-plugin-css': 'https://cdn.jsdelivr.net/npm/systemjs-plugin-css@0.1.37/css.js', '@mescius/wijmo': 'npm:@mescius/wijmo/index.js', '@mescius/wijmo.input': 'npm:@mescius/wijmo.input/index.js', '@mescius/wijmo.styles': 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loader how to load when no filename and/or no extension packages: { "./src": { defaultExtension: 'ts' }, "node_modules": { defaultExtension: 'js' }, wijmo: { defaultExtension: 'js', } } }); })(this);