Bind Multiple Tables Data In One Chart

In DataCharts, you can bind data from multiple tables, but these tables must have an existing relationship and be connected through related fields. In the below demo, you can see two different DataCharts with data from multiple tables in each. You can click on each DataChart and click the "Data Binding" tab in the UI to see what data each is bound to.

This sample is loading a predefined template using fromJSON. You can open the sample in a new window to view the DataChart settings in SpreadJS Designer.
import { Component, NgModule, enableProdMode } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { SpreadSheetsModule } from '@mescius/spread-sheets-angular'; import GC from '@mescius/spread-sheets'; import '@mescius/spread-sheets-print'; import '@mescius/spread-sheets-shapes'; import '@mescius/spread-sheets-charts'; import '@mescius/spread-sheets-reportsheet-addon'; import '@mescius/spread-sheets-datacharts-addon'; import '@mescius/spread-sheets-tablesheet'; import '@mescius/spread-sheets-ganttsheet'; import '@mescius/spread-sheets-formula-panel'; import '@mescius/spread-sheets-designer-resources-en'; import '@mescius/spread-sheets-designer'; import { DesignerModule } from "@mescius/spread-sheets-designer-angular"; import './styles.css'; import '$DEMOROOT$/spread/source/js/angular/license.ts'; import { registerlic } from '$DEMOROOT$/spread/source/js/designer/react_vue/license.js'; registerlic(GC); @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { showDesigner = top === window; props = {}; hostStyle: any; constructor() { if (!this.showDesigner) { this.hostStyle = { width: '100%', height: '100%', overflow: 'hidden', float: 'left' }; } } initDesigner($event) { initDesigner($event.designer); } initSpread($event) { initSpread($event.spread); } } async function initDesigner(designer) { await initSpread(designer.getWorkbook()); designer.refresh(); } async function initSpread(spread) { spread.suspendPaint(); spread.setSheetCount(1); const loadingTip = addLoadingTip(); const res = await fetch('$DEMOROOT$/en/sample/features/data-charts/bind-multiple-tables/spread.json'); await spread.fromJSON(await res.json()); new GC.Spread.Sheets.DataCharts.DataChartConfigPanel('panel-host', spread); spread.getActiveSheet().dataCharts.all()[0].isSelected(true); loadingTip.remove(); spread.resumePaint(); } function addLoadingTip() { const div = document.createElement('div'); div.style.position = 'absolute'; div.style.inset = '0'; div.style.display = 'flex'; div.style.alignItems = 'center'; div.style.justifyContent = 'center'; div.style.background = 'white'; div.style.zIndex = '100'; div.textContent = 'Loading data from server ...'; document.body.appendChild(div); return div; } @NgModule({ imports: [BrowserModule, SpreadSheetsModule, DesignerModule], declarations: [AppComponent], exports: [AppComponent], bootstrap: [AppComponent] }) export class AppModule { } enableProdMode(); // Bootstrap application with hash style navigation and global services. platformBrowserDynamic().bootstrapModule(AppModule);
<!doctype html> <html style="height:100%;font-size:14px;"> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <link rel="stylesheet" type="text/css" href="$DEMOROOT$/en/angular/node_modules/@mescius/spread-sheets-designer/styles/gc.spread.sheets.designer.light.min.css"> <!-- Polyfills --> <script src="$DEMOROOT$/en/angular/node_modules/core-js/client/shim.min.js"></script> <script src="$DEMOROOT$/en/angular/node_modules/zone.js/fesm2015/zone.min.js"></script> <!-- SystemJS --> <script src="$DEMOROOT$/en/angular/node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.import('@angular/compiler'); 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="sample-tutorial"> <designer *ngIf="showDesigner" [props]="props" (designerInitialized)="initDesigner($event)"></designer> <div id="spread-host" *ngIf="!showDesigner" > <gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"></gc-spread-sheets> </div> <div id="panel-host" *ngIf="!showDesigner" ></div> </div>
body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; } .sample-tutorial { position: relative; height: 100%; overflow: hidden; } .gc-designer-container { height: 100%; width: 100%; } #spread-host { position: absolute; top: 0; left: 0; width: calc(100% - 380px); height: 100%; } #panel-host { position: absolute; top: 0; right: 0; width: 380px; height: 100%; }
(function (global) { System.config({ transpiler: 'ts', typescriptOptions: { tsconfig: true }, meta: { 'typescript': { "exports": "ts" }, '*.css': { loader: 'css' } }, paths: { // paths serve as alias 'npm:': 'node_modules/' }, // map tells the System loader where to look for things map: { 'core-js': 'npm:core-js/client/shim.min.js', 'zone': 'npm:zone.js/fesm2015/zone.min.js', 'rxjs': 'npm:rxjs/dist/bundles/rxjs.umd.min.js', '@angular/core': 'npm:@angular/core/fesm2022', '@angular/common': 'npm:@angular/common/fesm2022/common.mjs', '@angular/compiler': 'npm:@angular/compiler/fesm2022/compiler.mjs', '@angular/platform-browser': 'npm:@angular/platform-browser/fesm2022/platform-browser.mjs', '@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/fesm2022/platform-browser-dynamic.mjs', '@angular/common/http': 'npm:@angular/common/fesm2022/http.mjs', '@angular/router': 'npm:@angular/router/fesm2022/router.mjs', '@angular/forms': 'npm:@angular/forms/fesm2022/forms.mjs', 'jszip': 'npm:jszip/dist/jszip.min.js', 'typescript': 'npm:typescript/lib/typescript.js', 'ts': './plugin.js', 'tslib': 'npm:tslib/tslib.js', 'css': 'npm:systemjs-plugin-css/css.js', 'plugin-babel': 'npm:systemjs-plugin-babel/plugin-babel.js', 'systemjs-babel-build':'npm:systemjs-plugin-babel/systemjs-babel-browser.js', '@mescius/spread-sheets-designer-resources-en': 'npm:@mescius/spread-sheets-designer-resources-en/index.js', '@mescius/spread-sheets-designer': 'npm:@mescius/spread-sheets-designer/index.js', '@mescius/spread-sheets-designer-angular': 'npm:@mescius/spread-sheets-designer-angular/fesm2020/mescius-spread-sheets-designer-angular.mjs', '@mescius/spread-sheets-barcode': 'npm:@mescius/spread-sheets-barcode/index.js', '@mescius/spread-sheets-charts': 'npm:@mescius/spread-sheets-charts/index.js', '@mescius/spread-sheets-languagepackages': 'npm:@mescius/spread-sheets-languagepackages/index.js', '@mescius/spread-sheets-print': 'npm:@mescius/spread-sheets-print/index.js', '@mescius/spread-sheets-pdf': 'npm:@mescius/spread-sheets-pdf/index.js', '@mescius/spread-sheets-shapes': 'npm:@mescius/spread-sheets-shapes/index.js', '@mescius/spread-sheets-io': 'npm:@mescius/spread-sheets-io/index.js', '@mescius/spread-sheets-reportsheet-addon': 'npm:@mescius/spread-sheets-reportsheet-addon/index.js', '@mescius/spread-sheets-datacharts-addon': 'npm:@mescius/spread-sheets-datacharts-addon/index.js', '@mescius/spread-sheets-tablesheet': 'npm:@mescius/spread-sheets-tablesheet/index.js', '@mescius/spread-sheets-ganttsheet': 'npm:@mescius/spread-sheets-ganttsheet/index.js', '@mescius/spread-sheets-formula-panel': 'npm:@mescius/spread-sheets-formula-panel/index.js', '@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', }, // packages tells the System loader how to load when no filename and/or no extension packages: { src: { defaultExtension: 'ts' }, rxjs: { defaultExtension: 'js' }, "node_modules": { defaultExtension: 'js' }, "node_modules/@angular": { defaultExtension: 'mjs' }, "@mescius/spread-sheets-angular": { defaultExtension: 'mjs' }, "@mescius/spread-sheets-designer-angular": { defaultExtension: 'mjs' }, '@angular/core': { defaultExtension: 'mjs', main: 'core.mjs' } } }); })(this);