Build a PDF invoice template using only typescript and jspdf-autotable

This is how i manage to create an pdf invoice template using only typescript and jspdf-autotable in my Accounting & billing software.

The reason why i’m creating this tutorial is that i was not able to find anywhere a real tutorial that meet my needs a this time and i struggle a lot to come with this technique that use only table to create pdf without screen capture method.
So maybe this can help.

I wanted users to be able to select and copy the invoice content. The content is also render well using this way instead of screen capture.

Start by importing these librairies

npm install jspdf jspdf-autotable

// app.component.ts
import { Component } from '@angular/core';
import jsPDF from 'jspdf';
import autoTable from 'jspdf-autotable';

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss']
})
export class AppComponent {

  public downloadInvoice(){

    const doc = new jsPDF();

    autoTable(doc, {
      body: [
        [
          {
            content: 'Company brand',
            styles: {
              halign: 'left',
              fontSize: 20,
              textColor: '#ffffff'
            }
          },
          {
            content: 'Invoice',
            styles: {
              halign: 'right',
              fontSize: 20,
              textColor: '#ffffff'
            }
          }
        ],
      ],
      theme: 'plain',
      styles: {
        fillColor: '#3366ff'
      }
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'Reference: #INV0001'
            +'\nDate: 2022-01-27'
            +'\nInvoice number: 123456',
            styles: {
              halign: 'right'
            }
          }
        ],
      ],
      theme: 'plain'
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'Billed to:'
            +'\nJohn Doe'
            +'\nBilling Address line 1'
            +'\nBilling Address line 2'
            +'\nZip code - City'
            +'\nCountry',
            styles: {
              halign: 'left'
            }
          },
          {
            content: 'Shipping address:'
            +'\nJohn Doe'
            +'\nShipping Address line 1'
            +'\nShipping Address line 2'
            +'\nZip code - City'
            +'\nCountry',
            styles: {
              halign: 'left'
            }
          },
          {
            content: 'From:'
            +'\nCompany name'
            +'\nShipping Address line 1'
            +'\nShipping Address line 2'
            +'\nZip code - City'
            +'\nCountry',
            styles: {
              halign: 'right'
            }
          }
        ],
      ],
      theme: 'plain'
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'Amount due:',
            styles: {
              halign:'right',
              fontSize: 14
            }
          }
        ],
        [
          {
            content: '$4000',
            styles: {
              halign:'right',
              fontSize: 20,
              textColor: '#3366ff'
            }
          }
        ],
        [
          {
            content: 'Due date: 2022-02-01',
            styles: {
              halign:'right'
            }
          }
        ]
      ],
      theme: 'plain'
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'Products & Services',
            styles: {
              halign:'left',
              fontSize: 14
            }
          }
        ]
      ],
      theme: 'plain'
    });

    autoTable(doc, {
      head: [['Items', 'Category', 'Quantity', 'Price', 'Tax', 'Amount']],
      body: [
        ['Product or service name', 'Category', '2', '$450', '$50', '$1000'],
        ['Product or service name', 'Category', '2', '$450', '$50', '$1000'],
        ['Product or service name', 'Category', '2', '$450', '$50', '$1000'],
        ['Product or service name', 'Category', '2', '$450', '$50', '$1000']
      ],
      theme: 'striped',
      headStyles:{
        fillColor: '#343a40'
      }
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'Subtotal:',
            styles:{
              halign:'right'
            }
          },
          {
            content: '$3600',
            styles:{
              halign:'right'
            }
          },
        ],
        [
          {
            content: 'Total tax:',
            styles:{
              halign:'right'
            }
          },
          {
            content: '$400',
            styles:{
              halign:'right'
            }
          },
        ],
        [
          {
            content: 'Total amount:',
            styles:{
              halign:'right'
            }
          },
          {
            content: '$4000',
            styles:{
              halign:'right'
            }
          },
        ],
      ],
      theme: 'plain'
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'Terms & notes',
            styles: {
              halign: 'left',
              fontSize: 14
            }
          }
        ],
        [
          {
            content: 'orem ipsum dolor sit amet consectetur adipisicing elit. Maxime mollitia'
            +'molestiae quas vel sint commodi repudiandae consequuntur voluptatum laborum'
            +'numquam blanditiis harum quisquam eius sed odit fugiat iusto fuga praesentium',
            styles: {
              halign: 'left'
            }
          }
        ],
      ],
      theme: "plain"
    });

    autoTable(doc, {
      body: [
        [
          {
            content: 'This is a centered footer',
            styles: {
              halign: 'center'
            }
          }
        ]
      ],
      theme: "plain"
    });

    return doc.save("invoice");

  }

}

//app.component.html
<button (click)="downloadInvoice()">Download invoice</button>

Here is also a step by step video tutorial on how i build the PDF

Good look!

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Build a PDF invoice template using only typescript and jspdf-autotable | No screen capture

Maxwell ADANZOUNNON

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