Funnel Chart

The funnel chart takes its name from its shape, which starts from a broad head and ends in a narrow neck. You could use a funnel chart to show the number of sales prospects at each stage in a sales pipeline or sales from a product email campaign.

SpreadJS supports funnel charts. Use the GC.Spread.Sheets.Charts.ChartType.funnel property to get the chart type. Funnel chart show values across multiple stages in a process. You can add a funnel chart to Spread and change its style using the chart API.
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-shapes"; import '@mescius/spread-sheets-charts'; import './styles.css'; @Component({ selector: 'app-component', templateUrl: 'src/app.component.html' }) export class AppComponent { spread: GC.Spread.Sheets.Workbook; hostStyle = { width: '100%', height: '100%', overflow: 'hidden', float: 'left' }; initSpread($event: any) { this.spread = $event.spread; let spread = this.spread; let sheets = spread.sheets; spread.suspendPaint(); // custom sheet style this.setSheet(sheets); this.setData(sheets[0], 'funnelChart'); this.initFunnel(sheets[0], GC.Spread.Sheets.Charts.ChartType.funnel); this.setData(sheets[1], 'customStyle'); let customFunnelChart = this.initFunnel(sheets[1], GC.Spread.Sheets.Charts.ChartType.funnel); this.setCustomStyle(customFunnelChart); spread.resumePaint(); } setSheet(sheets: GC.Spread.Sheets) { let columnWidths = [20, 100, 100]; for (let i = 0; i < sheets.length; i++) { sheets[i].options.gridline.showHorizontalGridline = false; sheets[i].options.gridline.showVerticalGridline = false; sheets[i].getRange(1, 1, 6, 2) .hAlign(GC.Spread.Sheets.HorizontalAlign.center) .setBorder(new GC.Spread.Sheets.LineBorder('black', GC.Spread.Sheets.LineStyle.thin), { all: true }); sheets[i].getRange(1, 1, 1, 2).font('bold normal 10pt Arial'); for (let j = 0; j < columnWidths.length; j++) { sheets[i].setColumnWidth(j, columnWidths[j]); } } } initFunnel(sheet: GC.Spread.Sheets.Worksheet, chartType: GC.Spread.Sheets.Charts.ChartType) { sheet.resumePaint(); return sheet.charts.add((sheet.name() + chartType), chartType, 400, 0, 500, 400, "B2:C7"); } setCustomStyle(chart: GC.Spread.Sheets.Charts.Chart) { let chartArea = chart.chartArea(); chartArea.backColor = { type: GC.Spread.Sheets.Charts.PatternType.dottedPercent20, foregroundColor: "rgb(0,176,80)", backgroundColor: "background 1 0", }; chart.chartArea(chartArea); let dataLabels = chart.dataLabels(); dataLabels.showValue = true; dataLabels.color = 'white'; chart.dataLabels(dataLabels); let seriesCollection = chart.series(); let series1 = seriesCollection.get(0); series1.backColor = "green" seriesCollection.set(0, series1); let title = chart.title(); title.text = "Product Email Campaign"; title.fontSize = 16; chart.title(title); } setData(sheet: GC.Spread.Sheets.Worksheet, sheetName: string) { sheet.name(sheetName); sheet.suspendPaint(); let dataArray = [ ['Stage', 'Users'], ['Sent', 5676], ['Viewed', 3872], ['Clicked', 1668], ['Add to Cart', 640], ['Purchased', 565], ]; sheet.setArray(1, 1, dataArray); } } @NgModule({ imports: [BrowserModule, SpreadSheetsModule], 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$/en/angular/node_modules/@mescius/spread-sheets/styles/gc.spread.sheets.excel2013white.css"> <!-- Polyfills --> <script src="$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$/en/angular/node_modules/systemjs/dist/system.js"></script> <script src="systemjs.config.js"></script> <script> // workaround to load 'rxjs/operators' from the rxjs bundle System.import('rxjs').then(function (m) { System.import('@angular/compiler'); System.set(SystemJS.resolveSync('rxjs/operators'), System.newModule(m.operators)); System.import('$DEMOROOT$/en/lib/angular/license.ts'); System.import('./src/app.component'); }); </script> </head> <body> <app-component></app-component> </body> </html>
<div class="sample-tutorial"> <gc-spread-sheets [hostStyle]="hostStyle" (workbookInitialized)="initSpread($event)"> <gc-worksheet></gc-worksheet> <gc-worksheet></gc-worksheet> </gc-spread-sheets> </div>
.sample-tutorial { position: relative; height: 100%; overflow: hidden; } body { position: absolute; top: 0; bottom: 0; left: 0; right: 0; }
(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-shapes': 'npm:@mescius/spread-sheets-shapes/index.js', '@mescius/spread-sheets-charts': 'npm:@mescius/spread-sheets-charts/index.js', '@mescius/spread-sheets': 'npm:@mescius/spread-sheets/index.js', '@mescius/spread-sheets-angular': 'npm:@mescius/spread-sheets-angular/fesm2020/mescius-spread-sheets-angular.mjs', '@grapecity/jsob-test-dependency-package/react-components': 'npm:@grapecity/jsob-test-dependency-package/react-components/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' }, '@angular/core': { defaultExtension: 'mjs', main: 'core.mjs' } } }); })(this);