Show Collapse Button

The showCollapseButton option controls whether to show the button that collapses the children of the cell in the report.

Open the demo in new window can open the designer You can use the following code to set the showCollapseButton option:
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-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/report-sheet/layout-settings/show-collapse-button/spread.json'); await spread.fromJSON(await res.json()); 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($event)"></designer> <gc-spread-sheets *ngIf="!showDesigner" [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"></gc-spread-sheets> </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%; }
(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-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);