PDF template created to generate invoices based on props object. Using jsPDF
library. ( jsPDF
is exported also, so it can be used without importing jsPDF separately. )
Creating PDF from scratch is a nightmare (at least for me). In some project we need to use js for generating various PDF, and mostly they are invoices PDF files. This project I've created for personal use but being here why not to share with others?
All this code works by using an object as parameter for the function.
From v1.3.1 all properties are optional and you can add them as empty string or just remove them from the prop object, if you want to display nothing. Also it can be used in different languages because all labels (and all text) can be set in the props object.
Fork of https://edisonneza.github.io/jspdf-invoice-template
How to install or load in my project?
This small "library" can be imported in any project via `npm` or in browser via CDN by using `jsPDFInvoiceTemplate` variable.Get it from NPM:
npm i jspdf-invoice-template
Alternatively, load latest version from a CDN:
(Recommended to use a static version (not @latest) to prevent failure when updates are made)
<script src="https://unpkg.com/[email protected]/dist/index.js"></script>
How to use it?
You're ready to start creating your invoice PDF document:
//by importing
import jsPDFInvoiceTemplate from "jspdf-invoice-template";
//or directly in browser
jsPDFInvoiceTemplate.default( propsObject );
//you can either import the `OutputType` const or `jsPDF` class if you want to create another PDF from scratch (without using the template)
import jsPDFInvoiceTemplate, { OutputType, jsPDF } from "jspdf-invoice-template";
//or directly in browser
const outputTypes = jsPDFInvoiceTemplate.OutputType;
const jsPDF = jsPDFInvoiceTemplate.jsPDF();
jsPDFInvoiceTemplate.default( propsObject );
What about Parameters Object?
Just edit the props object and call the function, nothing more... 😊
const pdfObject = jsPDFInvoiceTemplate(props); //returns number of pages created
//or in browser
var pdfObject = jsPDFInvoiceTemplate.default(props); //returns number of pages created
var props = {
outputType: OutputType.Save,
returnJsPDFDocObject: true,
fileName: "Invoice 2021",
orientationLandscape: false,
logo: {
src: "https://raw.githubusercontent.com/edisonneza/jspdf-invoice-template/demo/images/logo.png",
width: 53.33, //aspect ratio = width/height
height: 26.66,
margin: {
top: 0, //negative or positive num, from the current position
left: 0 //negative or positive num, from the current position
}
},
business: {
name: "Business Name",
address: "Albania, Tirane ish-Dogana, Durres 2001",
phone: "(+355) 069 11 11 111",
email: "[email protected]",
email_1: "[email protected]",
website: "www.example.al",
},
contact: {
label: "Invoice issued for:",
name: "Client Name",
address: "Albania, Tirane, Astir",
phone: "(+355) 069 22 22 222",
email: "[email protected]",
otherInfo: "www.website.al",
},
invoice: {
label: "Invoice #: ",
num: 19,
invDate: "Payment Date: 01/01/2021 18:12",
invGenDate: "Invoice Date: 02/02/2021 10:17",
headerBorder: false,
tableBodyBorder: false,
header: ["#", "Description", "Price", "Quantity", "Unit", "Total"],
table: Array.from(Array(10), (item, index)=>([
index + 1,
"There are many variations ",
200.5,
4.5,
"m2",
400.5
])),
invTotalLabel: "Total:",
invTotal: "145,250.50",
invCurrency: "ALL",
row1: {
col1: 'VAT:',
col2: '20',
col3: '%',
style: {
fontSize: 10 //optional, default 12
}
},
row2: {
col1: 'SubTotal:',
col2: '116,199.90',
col3: 'ALL',
style: {
fontSize: 10 //optional, default 12
}
},
invDescLabel: "Invoice Note",
invDesc: "There are many variations of passages of Lorem Ipsum available, but the majority have suffered alteration in some form, by injected humour, or randomised words which don't look even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn't anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary.",
},
footer: {
text: "The invoice is created on a computer and is valid without the signature and stamp.",
},
pageEnable: true,
pageLabel: "Page ",
};
What will be returned?
The return object depends on parameters object. See the code below:{
pagesNumber: number, // (always) - number of pages
jsPDFDocObject: jsPDF, // if (returnJsPDFDocObject: true) - the doc already created. You can use it to add new content, new pages.
blob: Blob, // if (outputType: 'blob') - returns the created pdf file as a Blob object. So you can upload and save it to your server. (Idea from a comment on Twitter)
dataUriString: string, // if (outputType: 'datauristring')
arrayBuffer: ArrayBuffer // if (outputType: 'arraybuffer')
}
//store it to a variable and use it wherever you want
var pdfCreated = jsPDFInvoiceTemplate.default({ ...parameters });
var blob = pdfCreated.blob;
//...
var pagesNum = pdfCreated.pagesNumber;
var pdfObject = pdfCreated.jsPDFDocObject;
How to use the returned jsPDFDocObject?
//example: create a PDF using the template
var pdfCreated = jsPDFInvoiceTemplate.default({ ...parameters });
//add new page or new content -> see jsPDF documentation
pdfCreated.jsPDFDocObject.addPage();
pdfCreated.jsPDFDocObject.text("Test text", 10, 50);
//...
pdfCreated.jsPDFDocObject.save(); //or .output('<outputTypeHere>');
How to test on peakflo-web
- run
yarn test
- Go to output folder in the project and see the pdf files
- If you are building completely different pdf case - create new test in
main.test.js
file
Steps for testing.
- Change the
jspdf-invoice-template
on package.json onpeakflo-web
to the path of this project (invoice-pdf-generator
). - Then install the package on
peakflo-web
.
yarn add <path to the `invoice-pdf-generator`>
Eg: yarn add ../invoice-pdf-generator
-
After performing any change on
invoice-pdf-generator
, 3.1 Run:yarn run build-babel
3.2 Rerun following on
peakflo-web
,yarn add <path to the `invoice-pdf-generator`> Eg: yarn add ../invoice-pdf-generator
3.3 Rerun
peakflo-web
front-end.