Excel export in Angular Gantt component

27 Apr 20243 minutes to read

Gantt supports client-side exporting, which allows you to export its data to the Excel and CSV formats. Use the excelExport and csvExport methods for exporting. To enable Excel export in the Gantt, set the allowExcelExport to true.

To export data to Excel and CSV, inject the ExcelExportService in the provider section of AppModule.

app.component.ts

import { NgModule } from '@angular/core'
import { BrowserModule } from '@angular/platform-browser'
import { GanttModule } from '@syncfusion/ej2-angular-gantt'
import { ToolbarService, ExcelExportService, SelectionService } from '@syncfusion/ej2-angular-gantt'



import { Component, ViewEncapsulation, OnInit, ViewChild } from '@angular/core';
import { Gantt } from '@syncfusion/ej2-gantt';
import { GanttComponent, ToolbarItem } from '@syncfusion/ej2-angular-gantt';
import { ClickEventArgs } from '@syncfusion/ej2-navigations';
import { GanttData } from './data';

@Component({
imports: [
         GanttModule
    ],

providers: [ToolbarService, ExcelExportService, SelectionService],
standalone: true,
    selector: 'app-root',
    template:
       `<ejs-gantt #gantt id="ganttDefault" height="430px" [dataSource]="data" [taskFields]="taskSettings" [toolbar]="toolbar"
       (toolbarClick)="toolbarClick($event)" allowExcelExport='true'></ejs-gantt>`,
    encapsulation: ViewEncapsulation.None
})
export class AppComponent{
    // Data for Gantt
    public data?: object[];
    public taskSettings?: object;
    public toolbar?: ToolbarItem[];
    @ViewChild('gantt', {static: true})
    public ganttObj?: GanttComponent;
    public ngOnInit(): void {
        this.data = GanttData;
        this.taskSettings = {
            id: 'TaskID',
            name: 'TaskName',
            startDate: 'StartDate',
            duration: 'Duration',
            progress: 'Progress',
            child: 'subtasks'
        };
        this.toolbar =  ['ExcelExport','CsvExport'];
    }
    public toolbarClick(args: ClickEventArgs): void {
            if (args.item.id === 'ganttDefault_excelexport') {
                this.ganttObj!.excelExport();
            } else if(args.item.id === 'ganttDefault_csvexport') {
                this.ganttObj!.csvExport();
            }
    };
}

main.ts

import { bootstrapApplication } from '@angular/platform-browser';
import { AppComponent } from './app.component';
import 'zone.js';
bootstrapApplication(AppComponent).catch((err) => console.error(err));