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Angular Gantt - Export To PDF

DevExtreme Gantt component allows you to export the contents of your Gantt to PDF.

Backend API
<dx-gantt taskListWidth="500" scaleType="weeks" height="700" [rootValue]="-1"> <dxo-toolbar> <dxi-item name="undo"></dxi-item> <dxi-item name="redo"></dxi-item> <dxi-item name="separator"></dxi-item> <dxi-item name="zoomIn"></dxi-item> <dxi-item name="zoomOut"></dxi-item> <dxi-item name="separator"></dxi-item> <dxi-item widget="dxButton" [options]="exportButtonOptions"> </dxi-item> </dxo-toolbar> <dxo-tasks [dataSource]="tasks"></dxo-tasks> <dxo-dependencies [dataSource]="dependencies"></dxo-dependencies> <dxo-resources [dataSource]="resources"></dxo-resources> <dxo-resource-assignments [dataSource]="resourceAssignments" ></dxo-resource-assignments> <dxi-column dataField="title" caption="Subject" [width]="300"></dxi-column> <dxi-column dataField="start" caption="Start Date" dataType="date" ></dxi-column> <dxi-column dataField="end" caption="End Date" dataType="date"></dxi-column> <dxo-editing [enabled]="true"></dxo-editing> </dx-gantt> <div class="options"> <div class="column"> <div class="caption">Export Options</div> <div class="option"> <div class="label">Document format:</div> <div class="value"> <dx-select-box id="formatBox" [inputAttr]="{ 'aria-label': 'Document Format' }" [items]="formats" [(value)]="formatBoxValue" > </dx-select-box> </div> </div> <div class="option"> <div class="label">Landscape orientation:</div> <div class="value"> <dx-check-box [(value)]="landscapeCheckBoxValue"></dx-check-box> </div> </div> <div class="option"> <div class="label">Export mode:</div> <div class="value"> <dx-select-box [items]="exportModes" [(value)]="exportModeBoxValue" [inputAttr]="{ 'aria-label': 'Export Mode' }" > </dx-select-box> </div> </div> <div class="option"> <div class="label">Date range:</div> <div class="value"> <dx-select-box [items]="dateRanges" [displayExpr]="capitalize" [inputAttr]="{ 'aria-label': 'Date Range' }" [(value)]="dateRangeBoxValue" (onValueChanged)="onDateRangeBoxSelectionChanged($event)" > </dx-select-box> </div> </div> </div> <div class="column"> <div class="caption">Task Filter Options</div> <div class="option"> <div class="label">Start task (index):</div> <div class="value"> <dx-number-box [disabled]="customRangeDisabled" [(value)]="startTaskIndex" [min]="0" [max]="endTaskIndex" [showSpinButtons]="true" [inputAttr]="{ 'aria-label': 'Start Task Index' }" > </dx-number-box> </div> </div> <div class="option"> <div class="label">End task (index):</div> <div class="value"> <dx-number-box [disabled]="customRangeDisabled" [(value)]="endTaskIndex" [min]="startTaskIndex" [max]="tasks.length - 1" [showSpinButtons]="true" [inputAttr]="{ 'aria-label': 'End Task Index' }" > </dx-number-box> </div> </div> <div class="option"> <div class="label">Start date:</div> <div class="value"> <dx-date-box [disabled]="customRangeDisabled" [(value)]="startDate" [max]="endDate" type="date" [inputAttr]="{ 'aria-label': 'Start Date' }" > </dx-date-box> </div> </div> <div class="option"> <div class="label">End date:</div> <div class="value"> <dx-date-box [disabled]="customRangeDisabled" [(value)]="endDate" [min]="startDate" type="date" [inputAttr]="{ 'aria-label': 'End Date' }" > </dx-date-box> </div> </div> </div> </div>
import { NgModule, Component, enableProdMode, ViewChild, ChangeDetectorRef, } from '@angular/core'; import { BrowserModule } from '@angular/platform-browser'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { DxGanttComponent, DxGanttModule, DxCheckBoxModule, DxNumberBoxModule, DxDateBoxModule, } from 'devextreme-angular'; import { exportGantt as exportGanttToPdf } from 'devextreme/pdf_exporter'; import { jsPDF } from 'jspdf'; import 'jspdf-autotable'; import { DxSelectBoxModule, DxSelectBoxTypes } from 'devextreme-angular/ui/select-box'; import { DxButtonTypes } from 'devextreme-angular/ui/button'; import { Service, Task, Dependency, Resource, ResourceAssignment, } from './app.service'; if (!/localhost/.test(document.location.host)) { enableProdMode(); } type ExportMode = Parameters<typeof exportGanttToPdf>[0]['exportMode']; type DateRange = Parameters<typeof exportGanttToPdf>[0]['dateRange']; @Component({ selector: 'demo-app', templateUrl: `app/app.component.html`, styleUrls: [`app/app.component.css`], providers: [Service], preserveWhitespaces: true, }) export class AppComponent { @ViewChild(DxGanttComponent, { static: false }) gantt: DxGanttComponent; startDate: Date; endDate: Date; tasks: Task[]; dependencies: Dependency[]; resources: Resource[]; resourceAssignments: ResourceAssignment[]; startTaskIndex = 0; endTaskIndex = 3; customRangeDisabled = true; formats = ['A0', 'A1', 'A2', 'A3', 'A4', 'Auto']; exportModes = ['All', 'Chart', 'Tree List']; dateRanges = ['all', 'visible', 'custom']; formatBoxValue = this.formats[0]; landscapeCheckBoxValue = true; exportModeBoxValue = this.exportModes[0]; dateRangeBoxValue = this.dateRanges[1]; exportButtonOptions: DxButtonTypes.Properties = { hint: 'Export to PDF', icon: 'exportpdf', stylingMode: 'text', onClick: () => this.exportButtonClick(), }; constructor(service: Service, private ref: ChangeDetectorRef) { this.tasks = service.getTasks(); this.dependencies = service.getDependencies(); this.resources = service.getResources(); this.resourceAssignments = service.getResourceAssignments(); this.startDate = this.tasks[0].start; this.endDate = this.tasks[0].end; } exportButtonClick() { const gantt = this.gantt.instance; const format = this.formatBoxValue.toLowerCase(); const isLandscape = this.landscapeCheckBoxValue; const exportMode = this.getExportMode(); const dataRangeMode = this.dateRangeBoxValue; let dateRange: DateRange; if (dataRangeMode === 'custom') { dateRange = { startIndex: this.startTaskIndex, endIndex: this.endTaskIndex, startDate: this.startDate, endDate: this.endDate, }; } else { dateRange = dataRangeMode as Exclude<DateRange, 'custom'>; } exportGanttToPdf( { component: gantt, createDocumentMethod: (args?: unknown) => new jsPDF(args), format, landscape: isLandscape, exportMode, dateRange, }, ).then((doc) => doc.save('gantt.pdf')); } capitalize = ([firstLetter, ...restLetters]: string) => firstLetter.toUpperCase() + restLetters; getExportMode: () => ExportMode = () => { const modes: Record<string, ExportMode> = { 'Tree List': 'treeList', Chart: 'chart', }; return modes[this.exportModeBoxValue] || 'all'; }; onDateRangeBoxSelectionChanged(e: DxSelectBoxTypes.ValueChangedEvent) { this.customRangeDisabled = e.value !== 'custom'; this.ref.detectChanges(); } } @NgModule({ imports: [ BrowserModule, DxGanttModule, DxCheckBoxModule, DxNumberBoxModule, DxDateBoxModule, DxSelectBoxModule, ], declarations: [AppComponent], bootstrap: [AppComponent], }) export class AppModule { } platformBrowserDynamic().bootstrapModule(AppModule);
#gantt { height: 700px; } .options { background-color: rgba(191, 191, 191, 0.15); margin-top: 20px; display: flex; } ::ng-deep .column { width: 40%; display: flex; flex-direction: column; margin: 15px 3%; text-align: left; } .option { padding: 5px 0; display: flex; align-items: center; } ::ng-deep .label, .value { display: inline-block; vertical-align: middle; } .label { width: 180px; } ::ng-deep .value { width: 30%; } .caption { font-size: 18px; font-weight: 500; }
import { Injectable } from '@angular/core'; export class Task { id: number; parentId: number; title: string; start: Date; end: Date; progress: number; } export class Dependency { id: number; predecessorId: number; successorId: number; type: number; } export class Resource { id: number; text: string; } export class ResourceAssignment { id: number; taskId: number; resourceId: number; } const tasks: Task[] = [{ id: 1, parentId: -1, title: 'Software Development', start: new Date('2019-02-21T05:00:00.000Z'), end: new Date('2019-07-04T12:00:00.000Z'), progress: 31, }, { id: 2, parentId: 1, title: 'Scope', start: new Date('2019-02-21T05:00:00.000Z'), end: new Date('2019-02-26T09:00:00.000Z'), progress: 60, }, { id: 3, parentId: 2, title: 'Determine project scope', start: new Date('2019-02-21T05:00:00.000Z'), end: new Date('2019-02-21T09:00:00.000Z'), progress: 100, }, { id: 4, parentId: 2, title: 'Secure project sponsorship', start: new Date('2019-02-21T10:00:00.000Z'), end: new Date('2019-02-22T09:00:00.000Z'), progress: 100, }, { id: 5, parentId: 2, title: 'Define preliminary resources', start: new Date('2019-02-22T10:00:00.000Z'), end: new Date('2019-02-25T09:00:00.000Z'), progress: 60, }, { id: 6, parentId: 2, title: 'Secure core resources', start: new Date('2019-02-25T10:00:00.000Z'), end: new Date('2019-02-26T09:00:00.000Z'), progress: 0, }, { id: 7, parentId: 2, title: 'Scope complete', start: new Date('2019-02-26T09:00:00.000Z'), end: new Date('2019-02-26T09:00:00.000Z'), progress: 0, }, { id: 8, parentId: 1, title: 'Analysis/Software Requirements', start: new Date('2019-02-26T10:00:00.000Z'), end: new Date('2019-03-18T09:00:00.000Z'), progress: 80, }, { id: 9, parentId: 8, title: 'Conduct needs analysis', start: new Date('2019-02-26T10:00:00.000Z'), end: new Date('2019-03-05T09:00:00.000Z'), progress: 100, }, { id: 10, parentId: 8, title: 'Draft preliminary software specifications', start: new Date('2019-03-05T10:00:00.000Z'), end: new Date('2019-03-08T09:00:00.000Z'), progress: 100, }, { id: 11, parentId: 8, title: 'Develop preliminary budget', start: new Date('2019-03-08T10:00:00.000Z'), end: new Date('2019-03-12T09:00:00.000Z'), progress: 100, }, { id: 12, parentId: 8, title: 'Review software specifications/budget with team', start: new Date('2019-03-12T10:00:00.000Z'), end: new Date('2019-03-12T14:00:00.000Z'), progress: 100, }, { id: 13, parentId: 8, title: 'Incorporate feedback on software specifications', start: new Date('2019-03-13T05:00:00.000Z'), end: new Date('2019-03-13T14:00:00.000Z'), progress: 70, }, { id: 14, parentId: 8, title: 'Develop delivery timeline', start: new Date('2019-03-14T05:00:00.000Z'), end: new Date('2019-03-14T14:00:00.000Z'), progress: 0, }, { id: 15, parentId: 8, title: 'Obtain approvals to proceed (concept, timeline, budget)', start: new Date('2019-03-15T05:00:00.000Z'), end: new Date('2019-03-15T09:00:00.000Z'), progress: 0, }, { id: 16, parentId: 8, title: 'Secure required resources', start: new Date('2019-03-15T10:00:00.000Z'), end: new Date('2019-03-18T09:00:00.000Z'), progress: 0, }, { id: 17, parentId: 8, title: 'Analysis complete', start: new Date('2019-03-18T09:00:00.000Z'), end: new Date('2019-03-18T09:00:00.000Z'), progress: 0, }, { id: 18, parentId: 1, title: 'Design', start: new Date('2019-03-18T10:00:00.000Z'), end: new Date('2019-04-05T14:00:00.000Z'), progress: 80, }, { id: 19, parentId: 18, title: 'Review preliminary software specifications', start: new Date('2019-03-18T10:00:00.000Z'), end: new Date('2019-03-20T09:00:00.000Z'), progress: 100, }, { id: 20, parentId: 18, title: 'Develop functional specifications', start: new Date('2019-03-20T10:00:00.000Z'), end: new Date('2019-03-27T09:00:00.000Z'), progress: 100, }, { id: 21, parentId: 18, title: 'Develop prototype based on functional specifications', start: new Date('2019-03-27T10:00:00.000Z'), end: new Date('2019-04-02T09:00:00.000Z'), progress: 100, }, { id: 22, parentId: 18, title: 'Review functional specifications', start: new Date('2019-04-02T10:00:00.000Z'), end: new Date('2019-04-04T09:00:00.000Z'), progress: 30, }, { id: 23, parentId: 18, title: 'Incorporate feedback into functional specifications', start: new Date('2019-04-04T10:00:00.000Z'), end: new Date('2019-04-05T09:00:00.000Z'), progress: 0, }, { id: 24, parentId: 18, title: 'Obtain approval to proceed', start: new Date('2019-04-05T10:00:00.000Z'), end: new Date('2019-04-05T14:00:00.000Z'), progress: 0, }, { id: 25, parentId: 18, title: 'Design complete', start: new Date('2019-04-05T14:00:00.000Z'), end: new Date('2019-04-05T14:00:00.000Z'), progress: 0, }, { id: 26, parentId: 1, title: 'Development', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-05-07T12:00:00.000Z'), progress: 42, }, { id: 27, parentId: 26, title: 'Review functional specifications', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-08T14:00:00.000Z'), progress: 100, }, { id: 28, parentId: 26, title: 'Identify modular/tiered design parameters', start: new Date('2019-04-09T05:00:00.000Z'), end: new Date('2019-04-09T14:00:00.000Z'), progress: 100, }, { id: 29, parentId: 26, title: 'Assign development staff', start: new Date('2019-04-10T05:00:00.000Z'), end: new Date('2019-04-10T14:00:00.000Z'), progress: 100, }, { id: 30, parentId: 26, title: 'Develop code', start: new Date('2019-04-11T05:00:00.000Z'), end: new Date('2019-05-01T14:00:00.000Z'), progress: 49, }, { id: 31, parentId: 26, title: 'Developer testing (primary debugging)', start: new Date('2019-04-16T12:00:00.000Z'), end: new Date('2019-05-07T12:00:00.000Z'), progress: 24, }, { id: 32, parentId: 26, title: 'Development complete', start: new Date('2019-05-07T12:00:00.000Z'), end: new Date('2019-05-07T12:00:00.000Z'), progress: 0, }, { id: 33, parentId: 1, title: 'Testing', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-06-13T12:00:00.000Z'), progress: 23, }, { id: 34, parentId: 33, title: 'Develop unit test plans using product specifications', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-11T14:00:00.000Z'), progress: 100, }, { id: 35, parentId: 33, title: 'Develop integration test plans using product specifications', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-11T14:00:00.000Z'), progress: 100, }, { id: 36, parentId: 33, title: 'Unit Testing', start: new Date('2019-05-07T12:00:00.000Z'), end: new Date('2019-05-28T12:00:00.000Z'), progress: 0, }, { id: 37, parentId: 36, title: 'Review modular code', start: new Date('2019-05-07T12:00:00.000Z'), end: new Date('2019-05-14T12:00:00.000Z'), progress: 0, }, { id: 38, parentId: 36, title: 'Test component modules to product specifications', start: new Date('2019-05-14T12:00:00.000Z'), end: new Date('2019-05-16T12:00:00.000Z'), progress: 0, }, { id: 39, parentId: 36, title: 'Identify anomalies to product specifications', start: new Date('2019-05-16T12:00:00.000Z'), end: new Date('2019-05-21T12:00:00.000Z'), progress: 0, }, { id: 40, parentId: 36, title: 'Modify code', start: new Date('2019-05-21T12:00:00.000Z'), end: new Date('2019-05-24T12:00:00.000Z'), progress: 0, }, { id: 41, parentId: 36, title: 'Re-test modified code', start: new Date('2019-05-24T12:00:00.000Z'), end: new Date('2019-05-28T12:00:00.000Z'), progress: 0, }, { id: 42, parentId: 36, title: 'Unit testing complete', start: new Date('2019-05-28T12:00:00.000Z'), end: new Date('2019-05-28T12:00:00.000Z'), progress: 0, }, { id: 43, parentId: 33, title: 'Integration Testing', start: new Date('2019-05-28T12:00:00.000Z'), end: new Date('2019-06-13T12:00:00.000Z'), progress: 0, }, { id: 44, parentId: 43, title: 'Test module integration', start: new Date('2019-05-28T12:00:00.000Z'), end: new Date('2019-06-04T12:00:00.000Z'), progress: 0, }, { id: 45, parentId: 43, title: 'Identify anomalies to specifications', start: new Date('2019-06-04T12:00:00.000Z'), end: new Date('2019-06-06T12:00:00.000Z'), progress: 0, }, { id: 46, parentId: 43, title: 'Modify code', start: new Date('2019-06-06T12:00:00.000Z'), end: new Date('2019-06-11T12:00:00.000Z'), progress: 0, }, { id: 47, parentId: 43, title: 'Re-test modified code', start: new Date('2019-06-11T12:00:00.000Z'), end: new Date('2019-06-13T12:00:00.000Z'), progress: 0, }, { id: 48, parentId: 43, title: 'Integration testing complete', start: new Date('2019-06-13T12:00:00.000Z'), end: new Date('2019-06-13T12:00:00.000Z'), progress: 0, }, { id: 49, parentId: 1, title: 'Training', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-06-10T12:00:00.000Z'), progress: 25, }, { id: 50, parentId: 49, title: 'Develop training specifications for end users', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-10T14:00:00.000Z'), progress: 100, }, { id: 51, parentId: 49, title: 'Develop training specifications for helpdesk support staff', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-10T14:00:00.000Z'), progress: 100, }, { id: 52, parentId: 49, title: 'Identify training delivery methodology (computer based training, classroom, etc.)', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-09T14:00:00.000Z'), progress: 100, }, { id: 53, parentId: 49, title: 'Develop training materials', start: new Date('2019-05-07T12:00:00.000Z'), end: new Date('2019-05-28T12:00:00.000Z'), progress: 0, }, { id: 54, parentId: 49, title: 'Conduct training usability study', start: new Date('2019-05-28T12:00:00.000Z'), end: new Date('2019-06-03T12:00:00.000Z'), progress: 0, }, { id: 55, parentId: 49, title: 'Finalize training materials', start: new Date('2019-06-03T12:00:00.000Z'), end: new Date('2019-06-06T12:00:00.000Z'), progress: 0, }, { id: 56, parentId: 49, title: 'Develop training delivery mechanism', start: new Date('2019-06-06T12:00:00.000Z'), end: new Date('2019-06-10T12:00:00.000Z'), progress: 0, }, { id: 57, parentId: 49, title: 'Training materials complete', start: new Date('2019-06-10T12:00:00.000Z'), end: new Date('2019-06-10T12:00:00.000Z'), progress: 0, }, { id: 58, parentId: 1, title: 'Documentation', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-05-20T09:00:00.000Z'), progress: 0, }, { id: 59, parentId: 58, title: 'Develop Help specification', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-08T14:00:00.000Z'), progress: 80, }, { id: 60, parentId: 58, title: 'Develop Help system', start: new Date('2019-04-22T10:00:00.000Z'), end: new Date('2019-05-13T09:00:00.000Z'), progress: 0, }, { id: 61, parentId: 58, title: 'Review Help documentation', start: new Date('2019-05-13T10:00:00.000Z'), end: new Date('2019-05-16T09:00:00.000Z'), progress: 0, }, { id: 62, parentId: 58, title: 'Incorporate Help documentation feedback', start: new Date('2019-05-16T10:00:00.000Z'), end: new Date('2019-05-20T09:00:00.000Z'), progress: 0, }, { id: 63, parentId: 58, title: 'Develop user manuals specifications', start: new Date('2019-04-08T05:00:00.000Z'), end: new Date('2019-04-09T14:00:00.000Z'), progress: 65, }, { id: 64, parentId: 58, title: 'Develop user manuals', start: new Date('2019-04-22T10:00:00.000Z'), end: new Date('2019-05-13T09:00:00.000Z'), progress: 0, }, { id: 65, parentId: 58, title: 'Review all user documentation', start: new Date('2019-05-13T10:00:00.000Z'), end: new Date('2019-05-15T09:00:00.000Z'), progress: 0, }, { id: 66, parentId: 58, title: 'Incorporate user documentation feedback', start: new Date('2019-05-15T10:00:00.000Z'), end: new Date('2019-05-17T09:00:00.000Z'), progress: 0, }, { id: 67, parentId: 58, title: 'Documentation complete', start: new Date('2019-05-20T09:00:00.000Z'), end: new Date('2019-05-20T09:00:00.000Z'), progress: 0, }, { id: 68, parentId: 1, title: 'Pilot', start: new Date('2019-03-18T10:00:00.000Z'), end: new Date('2019-06-24T12:00:00.000Z'), progress: 22, }, { id: 69, parentId: 68, title: 'Identify test group', start: new Date('2019-03-18T10:00:00.000Z'), end: new Date('2019-03-19T09:00:00.000Z'), progress: 100, }, { id: 70, parentId: 68, title: 'Develop software delivery mechanism', start: new Date('2019-03-19T10:00:00.000Z'), end: new Date('2019-03-20T09:00:00.000Z'), progress: 100, }, { id: 71, parentId: 68, title: 'Install/deploy software', start: new Date('2019-06-13T12:00:00.000Z'), end: new Date('2019-06-14T12:00:00.000Z'), progress: 0, }, { id: 72, parentId: 68, title: 'Obtain user feedback', start: new Date('2019-06-14T12:00:00.000Z'), end: new Date('2019-06-21T12:00:00.000Z'), progress: 0, }, { id: 73, parentId: 68, title: 'Evaluate testing information', start: new Date('2019-06-21T12:00:00.000Z'), end: new Date('2019-06-24T12:00:00.000Z'), progress: 0, }, { id: 74, parentId: 68, title: 'Pilot complete', start: new Date('2019-06-24T12:00:00.000Z'), end: new Date('2019-06-24T12:00:00.000Z'), progress: 0, }, { id: 75, parentId: 1, title: 'Deployment', start: new Date('2019-06-24T12:00:00.000Z'), end: new Date('2019-07-01T12:00:00.000Z'), progress: 0, }, { id: 76, parentId: 75, title: 'Determine final deployment strategy', start: new Date('2019-06-24T12:00:00.000Z'), end: new Date('2019-06-25T12:00:00.000Z'), progress: 0, }, { id: 77, parentId: 75, title: 'Develop deployment methodology', start: new Date('2019-06-25T12:00:00.000Z'), end: new Date('2019-06-26T12:00:00.000Z'), progress: 0, }, { id: 78, parentId: 75, title: 'Secure deployment resources', start: new Date('2019-06-26T12:00:00.000Z'), end: new Date('2019-06-27T12:00:00.000Z'), progress: 0, }, { id: 79, parentId: 75, title: 'Train support staff', start: new Date('2019-06-27T12:00:00.000Z'), end: new Date('2019-06-28T12:00:00.000Z'), progress: 0, }, { id: 80, parentId: 75, title: 'Deploy software', start: new Date('2019-06-28T12:00:00.000Z'), end: new Date('2019-07-01T12:00:00.000Z'), progress: 0, }, { id: 81, parentId: 75, title: 'Deployment complete', start: new Date('2019-07-01T12:00:00.000Z'), end: new Date('2019-07-01T12:00:00.000Z'), progress: 0, }, { id: 82, parentId: 1, title: 'Post Implementation Review', start: new Date('2019-07-01T12:00:00.000Z'), end: new Date('2019-07-04T12:00:00.000Z'), progress: 0, }, { id: 83, parentId: 82, title: 'Document lessons learned', start: new Date('2019-07-01T12:00:00.000Z'), end: new Date('2019-07-02T12:00:00.000Z'), progress: 0, }, { id: 84, parentId: 82, title: 'Distribute to team members', start: new Date('2019-07-02T12:00:00.000Z'), end: new Date('2019-07-03T12:00:00.000Z'), progress: 0, }, { id: 85, parentId: 82, title: 'Create software maintenance team', start: new Date('2019-07-03T12:00:00.000Z'), end: new Date('2019-07-04T12:00:00.000Z'), progress: 0, }, { id: 86, parentId: 82, title: 'Post implementation review complete', start: new Date('2019-07-04T12:00:00.000Z'), end: new Date('2019-07-04T12:00:00.000Z'), progress: 0, }, { id: 87, parentId: 1, title: 'Software development template complete', start: new Date('2019-07-04T12:00:00.000Z'), end: new Date('2019-07-04T12:00:00.000Z'), progress: 0, }]; const dependencies: Dependency[] = [{ id: 1, predecessorId: 3, successorId: 4, type: 0, }, { id: 2, predecessorId: 4, successorId: 5, type: 0, }, { id: 3, predecessorId: 5, successorId: 6, type: 0, }, { id: 4, predecessorId: 6, successorId: 7, type: 0, }, { id: 5, predecessorId: 7, successorId: 9, type: 0, }, { id: 6, predecessorId: 9, successorId: 10, type: 0, }, { id: 7, predecessorId: 10, successorId: 11, type: 0, }, { id: 8, predecessorId: 11, successorId: 12, type: 0, }, { id: 9, predecessorId: 12, successorId: 13, type: 0, }, { id: 10, predecessorId: 13, successorId: 14, type: 0, }, { id: 11, predecessorId: 14, successorId: 15, type: 0, }, { id: 12, predecessorId: 15, successorId: 16, type: 0, }, { id: 13, predecessorId: 16, successorId: 17, type: 0, }, { id: 14, predecessorId: 17, successorId: 19, type: 0, }, { id: 15, predecessorId: 19, successorId: 20, type: 0, }, { id: 16, predecessorId: 20, successorId: 21, type: 0, }, { id: 17, predecessorId: 21, successorId: 22, type: 0, }, { id: 18, predecessorId: 22, successorId: 23, type: 0, }, { id: 19, predecessorId: 23, successorId: 24, type: 0, }, { id: 20, predecessorId: 24, successorId: 25, type: 0, }, { id: 21, predecessorId: 25, successorId: 27, type: 0, }, { id: 22, predecessorId: 27, successorId: 28, type: 0, }, { id: 23, predecessorId: 28, successorId: 29, type: 0, }, { id: 24, predecessorId: 29, successorId: 30, type: 0, }, { id: 25, predecessorId: 31, successorId: 32, type: 0, }, { id: 26, predecessorId: 37, successorId: 38, type: 0, }, { id: 27, predecessorId: 38, successorId: 39, type: 0, }, { id: 28, predecessorId: 39, successorId: 40, type: 0, }, { id: 29, predecessorId: 40, successorId: 41, type: 0, }, { id: 30, predecessorId: 41, successorId: 42, type: 0, }, { id: 31, predecessorId: 42, successorId: 44, type: 0, }, { id: 32, predecessorId: 44, successorId: 45, type: 0, }, { id: 33, predecessorId: 45, successorId: 46, type: 0, }, { id: 34, predecessorId: 46, successorId: 47, type: 0, }, { id: 35, predecessorId: 47, successorId: 48, type: 0, }, { id: 36, predecessorId: 53, successorId: 54, type: 0, }, { id: 37, predecessorId: 54, successorId: 55, type: 0, }, { id: 38, predecessorId: 55, successorId: 56, type: 0, }, { id: 39, predecessorId: 56, successorId: 57, type: 0, }, { id: 40, predecessorId: 59, successorId: 60, type: 0, }, { id: 41, predecessorId: 60, successorId: 61, type: 0, }, { id: 42, predecessorId: 61, successorId: 62, type: 0, }, { id: 43, predecessorId: 63, successorId: 64, type: 0, }, { id: 44, predecessorId: 64, successorId: 65, type: 0, }, { id: 45, predecessorId: 65, successorId: 66, type: 0, }, { id: 46, predecessorId: 66, successorId: 67, type: 0, }, { id: 47, predecessorId: 69, successorId: 70, type: 0, }, { id: 48, predecessorId: 70, successorId: 71, type: 0, }, { id: 49, predecessorId: 71, successorId: 72, type: 0, }, { id: 50, predecessorId: 72, successorId: 73, type: 0, }, { id: 51, predecessorId: 73, successorId: 74, type: 0, }, { id: 52, predecessorId: 74, successorId: 76, type: 0, }, { id: 53, predecessorId: 76, successorId: 77, type: 0, }, { id: 54, predecessorId: 77, successorId: 78, type: 0, }, { id: 55, predecessorId: 78, successorId: 79, type: 0, }, { id: 56, predecessorId: 79, successorId: 80, type: 0, }, { id: 57, predecessorId: 80, successorId: 81, type: 0, }, { id: 58, predecessorId: 81, successorId: 83, type: 0, }, { id: 59, predecessorId: 83, successorId: 84, type: 0, }, { id: 60, predecessorId: 84, successorId: 85, type: 0, }, { id: 61, predecessorId: 85, successorId: 86, type: 0, }, { id: 62, predecessorId: 86, successorId: 87, type: 0, }]; const resources: Resource[] = [{ id: 1, text: 'Management', }, { id: 2, text: 'Project Manager', }, { id: 3, text: 'Analyst', }, { id: 4, text: 'Developer', }, { id: 5, text: 'Testers', }, { id: 6, text: 'Trainers', }, { id: 7, text: 'Technical Communicators', }, { id: 8, text: 'Deployment Team', }]; const resourceAssignments: ResourceAssignment[] = [{ id: 0, taskId: 3, resourceId: 1, }, { id: 1, taskId: 4, resourceId: 1, }, { id: 2, taskId: 5, resourceId: 2, }, { id: 3, taskId: 6, resourceId: 2, }, { id: 4, taskId: 9, resourceId: 3, }, { id: 5, taskId: 10, resourceId: 3, }, { id: 6, taskId: 11, resourceId: 2, }, { id: 7, taskId: 12, resourceId: 2, }, { id: 8, taskId: 12, resourceId: 3, }, { id: 9, taskId: 13, resourceId: 3, }, { id: 10, taskId: 14, resourceId: 2, }, { id: 11, taskId: 15, resourceId: 1, }, { id: 12, taskId: 15, resourceId: 2, }, { id: 13, taskId: 16, resourceId: 2, }, { id: 14, taskId: 19, resourceId: 3, }, { id: 15, taskId: 20, resourceId: 3, }, { id: 16, taskId: 21, resourceId: 3, }, { id: 17, taskId: 22, resourceId: 1, }, { id: 18, taskId: 23, resourceId: 1, }, { id: 19, taskId: 24, resourceId: 1, }, { id: 20, taskId: 24, resourceId: 2, }, { id: 21, taskId: 27, resourceId: 4, }, { id: 22, taskId: 28, resourceId: 4, }, { id: 23, taskId: 29, resourceId: 4, }, { id: 24, taskId: 30, resourceId: 4, }, { id: 25, taskId: 31, resourceId: 4, }, { id: 26, taskId: 34, resourceId: 5, }, { id: 27, taskId: 35, resourceId: 5, }, { id: 28, taskId: 37, resourceId: 5, }, { id: 29, taskId: 38, resourceId: 5, }, { id: 30, taskId: 39, resourceId: 5, }, { id: 31, taskId: 40, resourceId: 5, }, { id: 32, taskId: 41, resourceId: 5, }, { id: 33, taskId: 44, resourceId: 5, }, { id: 34, taskId: 45, resourceId: 5, }, { id: 35, taskId: 46, resourceId: 5, }, { id: 36, taskId: 47, resourceId: 5, }, { id: 37, taskId: 50, resourceId: 6, }, { id: 38, taskId: 51, resourceId: 6, }, { id: 39, taskId: 52, resourceId: 6, }, { id: 40, taskId: 53, resourceId: 6, }, { id: 41, taskId: 54, resourceId: 6, }, { id: 42, taskId: 55, resourceId: 6, }, { id: 43, taskId: 56, resourceId: 6, }, { id: 44, taskId: 59, resourceId: 7, }, { id: 45, taskId: 60, resourceId: 7, }, { id: 46, taskId: 61, resourceId: 7, }, { id: 47, taskId: 62, resourceId: 7, }, { id: 48, taskId: 63, resourceId: 7, }, { id: 49, taskId: 64, resourceId: 7, }, { id: 50, taskId: 65, resourceId: 7, }, { id: 51, taskId: 66, resourceId: 7, }, { id: 52, taskId: 69, resourceId: 2, }, { id: 53, taskId: 71, resourceId: 8, }, { id: 54, taskId: 72, resourceId: 8, }, { id: 55, taskId: 73, resourceId: 8, }, { id: 56, taskId: 76, resourceId: 8, }, { id: 57, taskId: 77, resourceId: 8, }, { id: 58, taskId: 78, resourceId: 8, }, { id: 59, taskId: 79, resourceId: 8, }, { id: 60, taskId: 80, resourceId: 8, }, { id: 61, taskId: 83, resourceId: 2, }, { id: 62, taskId: 84, resourceId: 2, }, { id: 63, taskId: 85, resourceId: 2, }]; @Injectable() export class Service { getTasks(): Task[] { return tasks; } getDependencies(): Dependency[] { return dependencies; } getResources(): Resource[] { return resources; } getResourceAssignments(): ResourceAssignment[] { return resourceAssignments; } }
// In real applications, you should not transpile code in the browser. // You can see how to create your own application with Angular and DevExtreme here: // https://js.devexpress.com/Documentation/Guide/Angular_Components/Getting_Started/Create_a_DevExtreme_Application/ const componentNames = [ 'accordion', 'action-sheet', 'autocomplete', 'bar-gauge', 'box', 'bullet', 'button-group', 'button', 'calendar', 'chart', 'check-box', 'circular-gauge', 'color-box', 'context-menu', 'data-grid', 'date-box', 'date-range-box', 'defer-rendering', 'diagram', 'draggable', 'drawer', 'drop-down-box', 'drop-down-button', 'file-manager', 'file-uploader', 'filter-builder', 'form', 'funnel', 'gallery', 'gantt', 'html-editor', 'linear-gauge', 'list', 'load-indicator', 'load-panel', 'lookup', 'map', 'menu', 'multi-view', 'nested', 'number-box', 'pie-chart', 'pivot-grid-field-chooser', 'pivot-grid', 'polar-chart', 'popover', 'popup', 'progress-bar', 'radio-group', 'range-selector', 'range-slider', 'recurrence-editor', 'resizable', 'responsive-box', 'sankey', 'scheduler', 'scroll-view', 'select-box', 'slider', 'sortable', 'sparkline', 'speed-dial-action', 'splitter', 'switch', 'tab-panel', 'tabs', 'tag-box', 'text-area', 'text-box', 'tile-view', 'toast', 'toolbar', 'tooltip', 'tree-list', 'tree-map', 'tree-view', 'validation-group', 'validation-summary', 'validator', 'vector-map', ]; window.exports = window.exports || {}; window.config = { transpiler: 'ts', typescriptOptions: { module: 'system', emitDecoratorMetadata: true, experimentalDecorators: true, }, meta: { 'typescript': { 'exports': 'ts', }, 'devextreme/time_zone_utils.js': { 'esModule': true, }, 'devextreme/localization.js': { 'esModule': true, }, 'devextreme/viz/palette.js': { 'esModule': true, }, '@angular/platform-browser-dynamic': { 'esModule': true, }, '@angular/platform-browser': { 'esModule': true, }, '@angular/core': { 'esModule': true, }, '@angular/common': { 'esModule': true, }, '@angular/common/http': { 'esModule': true, }, '@angular/compiler': { 'esModule': true, }, '@angular/animations': { 'esModule': true, }, '@angular/forms': { 'esModule': true, }, }, paths: { 'npm:': 'https://unpkg.com/', 'bundles:': '../../../../bundles/', }, map: { 'ts': 'npm:plugin-typescript@4.2.4/lib/plugin.js', 'typescript': 'npm:typescript@4.2.4/lib/typescript.js', /* @angular */ '@angular/compiler': 'bundles:@angular/compiler.umd.js', '@angular/platform-browser-dynamic': 'bundles:@angular/platform-browser-dynamic.umd.js', '@angular/core': 'bundles:@angular/core.umd.js', '@angular/core/primitives/signals': 'bundles:@angular/core.primitives.signals.umd.js', '@angular/common': 'bundles:@angular/common.umd.js', '@angular/common/http': 'bundles:@angular/common-http.umd.js', '@angular/platform-browser': 'bundles:@angular/platform-browser.umd.js', '@angular/platform-browser/animations': 'bundles:@angular/platform-browser.umd.js', '@angular/forms': 'bundles:@angular/forms.umd.js', /* devextreme */ 'devextreme': 'npm:devextreme@24.1.7/cjs', '@devextreme/runtime': 'npm:@devextreme/runtime@3.0.13', 'devextreme/bundles/dx.all': 'npm:devextreme@24.1.7/bundles/dx.all.js', 'devextreme-quill': 'npm:devextreme-quill@1.7.1/dist/dx-quill.min.js', 'devexpress-diagram': 'npm:devexpress-diagram@2.2.12', 'devexpress-gantt': 'npm:devexpress-gantt@4.1.56', /* devextreme-angular umd maps */ 'devextreme-angular': 'bundles:devextreme-angular/devextreme-angular.umd.js', 'devextreme-angular/core': 'bundles:devextreme-angular/devextreme-angular-core.umd.js', 'devextreme-angular/http': 'bundles:devextreme-angular/devextreme-angular-http.umd.js', ...componentNames.reduce((acc, name) => { acc[`devextreme-angular/ui/${name}`] = `bundles:devextreme-angular/devextreme-angular-ui-${name}.umd.js`; return acc; }, {}), 'jszip': 'npm:jszip@3.10.1/dist/jszip.min.js', 'tslib': 'npm:tslib@2.6.1/tslib.js', 'rxjs': 'npm:rxjs@7.5.3/dist/bundles/rxjs.umd.js', 'rxjs/operators': 'npm:rxjs@7.5.3/dist/cjs/operators/index.js', 'fflate': 'npm:fflate@0.4.8/esm/browser.js', 'jspdf': 'npm:jspdf@2.5.1/dist/jspdf.umd.min.js', 'jspdf-autotable': 'npm:jspdf-autotable@3.8.2/dist/jspdf.plugin.autotable.min.js', 'rrule': 'npm:rrule@2.6.4/dist/es5/rrule.js', 'luxon': 'npm:luxon@1.28.1/build/global/luxon.min.js', 'es6-object-assign': 'npm:es6-object-assign@1.1.0', 'inferno': 'npm:inferno@7.4.11/dist/inferno.min.js', 'inferno-compat': 'npm:inferno-compat/dist/inferno-compat.min.js', 'inferno-create-element': 'npm:inferno-create-element@7.4.11/dist/inferno-create-element.min.js', 'inferno-dom': 'npm:inferno-dom/dist/inferno-dom.min.js', 'inferno-hydrate': 'npm:inferno-hydrate@7.4.11/dist/inferno-hydrate.min.js', 'inferno-clone-vnode': 'npm:inferno-clone-vnode/dist/inferno-clone-vnode.min.js', 'inferno-create-class': 'npm:inferno-create-class/dist/inferno-create-class.min.js', 'inferno-extras': 'npm:inferno-extras/dist/inferno-extras.min.js', // Prettier 'prettier/standalone': 'npm:prettier@2.8.8/standalone.js', 'prettier/parser-html': 'npm:prettier@2.8.8/parser-html.js', }, packages: { 'app': { main: './app.component.ts', defaultExtension: 'ts', }, 'devextreme': { defaultExtension: 'js', }, 'devextreme/events/utils': { main: 'index', }, 'devextreme/events': { main: 'index', }, 'es6-object-assign': { main: './index.js', defaultExtension: 'js', }, 'rxjs': { defaultExtension: 'js', }, 'rxjs/operators': { defaultExtension: 'js', }, }, packageConfigPaths: [ 'npm:@devextreme/*/package.json', 'npm:@devextreme/runtime@3.0.13/inferno/package.json', 'npm:rxjs@7.5.3/package.json', 'npm:rxjs@7.5.3/operators/package.json', 'npm:devexpress-diagram@2.2.12/package.json', 'npm:devexpress-gantt@4.1.56/package.json', ], }; System.config(window.config); // System.import('@angular/compiler').catch(console.error.bind(console));
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.7/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/24.1.7/css/dx-gantt.css" /> <script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script> <script src="https://unpkg.com/zone.js@0.13.3/bundles/zone.umd.min.js"></script> <script src="https://unpkg.com/reflect-metadata@0.1.13/Reflect.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script src="config.js"></script> <script> System.import("app").catch(console.error.bind(console)); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <demo-app>Loading...</demo-app> </div> </body> </html>

This demo allows you to apply the following built-in export and task filter options:

Export Options

Document format - Specifies document size.

Landscape orientation – Renders the PDF horizontally.

Export mode - Specifies Gantt regions to include within the exported document (chart area, tree list area, or the entire component).

Task Filter Options

Date range - Restricts data output against a specified date range.

Start task (index) – Restricts data output against the start task's index within an index range.

End task (index) – Restricts data output against the end task's index within an index range.

Start date (task)- Restricts data output by start date.

End date (task) – Restricts data output by end date.

Click the “Export” toolbar item to call the exportGantt(options) method (exports Gantt data with specified export options).

To enable PDF export operations, you must reference or import the following:

  • jsPDF
    A library that creates and manages PDF documents.

  • jsPDF-AutoTable
    A plugin that creates and manages tables in PDF documents.