Simple step to convert html element to and image and PDF using JSPDF, htmltoimage and canvas2image library.
Required libraries:
Jquery:
<script data-src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
jspdf:
<script data-src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.5/jspdf.min.js"></script>
htmltoimage and canvas2image:
HTML CODE:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>PDF Maker</title>
<script data-src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<style type="text/css">
*{
font-family: arial;
}
.invoice_container{
padding: 10px 10px;
}
.invoice_header{
display: flex;
justify-content: space-between;
width: 100%;
background: #e7c9c9;
}
.logo_container{
margin-top: auto;
margin-bottom: auto;
margin-left: 10px;
background: url('img/wclogo.png');
width: 340px;
height: 49px;
background-repeat: no-repeat;
background-size: contain;
}
.company_address{
margin-right: 10px;
}
.invoice_header h2{
margin-bottom: 0;
}
.invoice_header p{
margin-top: 10px;
}
.logo_container img{
height: 60px;
}
.customer_container{
padding: 0 10px;
display: flex;
justify-content: space-between;
}
.customer_container h2{
margin-bottom: 10px;
}
.customer_container h4{
margin-bottom: 10px;
margin-top: 0;
}
.customer_container p{
margin: 0;
}
.in_details{
margin-top: auto;
margin-bottom: auto;
}
.product_container{
padding: 0 10px;
margin-top: 10px;
}
.item_table{
width: 100%;
text-align: left;
}
.item_table td,th{
padding: 5px 10px;
}
.invoice_footer{
padding: 0 10px;
display: flex;
justify-content: space-between;
}
.invoice_footer h2{
margin-bottom: 10px;
}
.note{
width: 50%;
}
.invoice_footer_amount{
margin: auto 0;
background: #e7c9c9;
}
.amount_table td,th{
padding: 5px 10px;
}
.in_head{
margin: 0;
text-align: center;
background: #e7c9c9;
padding: 5px;
}
</style>
</head>
<body>
<h2>Convert HTML Page to an Image and PDF</h2>
<div>
<button id="create_pdf">PDF</button>
<button id="make_image">Image</button>
</div>
<div id="pdfthis">
<div class="invoice_container">
<div class="invoice_header">
<div class="logo_container">
<!-- <img > -->
</div>
<div class="company_address">
<h2>Webeecafe Ltd.</h2>
<p>
ATTN: Dennis Menees, CEO <br>
Global Co. <br>
90210 Broadway Blvd. <br>
Nashville, TN 37011-5678
</p>
</div>
</div>
<div class="customer_container">
<div>
<h2>Billing To</h2>
<h4>Bharathraj Talthaje</h4>
<p>
ATTN: Dennis Menees, CEO <br>
Global Co. <br>
90210 Broadway Blvd. <br>
Nashville, TN 37011-5678
</p>
</div>
<div class="in_details">
<h1 class="in_head">INVOICE</h1>
<table>
<tr>
<td>Invoice No</td>
<td>:</td>
<td><b>#000001</b></td>
</tr>
<tr>
<td>Due Date</td>
<td>:</td>
<td><b>26 October 2022</b></td>
</tr>
<tr>
<td>Bill No</td>
<td>:</td>
<td><b>02500</b></td>
</tr>
</table>
</div>
</div>
<div class="product_container">
<table class="item_table" border="1" cellspacing="0">
<tr>
<th>Sl. No.</th>
<th>Item</th>
<th>Price</th>
<th>Qty</th>
<th>Discount</th>
<th>Total</th>
</tr>
<tr>
<td>1</td>
<td>Samsun M31 mobile</td>
<td>20,000</td>
<td>2</td>
<td>2000</td>
<td>38000</td>
</tr>
<tr>
<td>2</td>
<td>Samsun M31 mobile</td>
<td>20,000</td>
<td>2</td>
<td>2000</td>
<td>38000</td>
</tr>
<tr>
<td>3</td>
<td>Samsun M31 mobile</td>
<td>20,000</td>
<td>2</td>
<td>2000</td>
<td>38000</td>
</tr>
<tr>
<td>4</td>
<td>Samsun M31 mobile</td>
<td>20,000</td>
<td>2</td>
<td>2000</td>
<td>38000</td>
</tr>
<tr>
<th colspan="4">Total</th>
<th>8000</th>
<th>152000</th>
</tr>
</table>
</div>
<div class="invoice_footer">
<div class="note">
<h2>Thank You!</h2>
<p>
Simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
</p>
</div>
<div class="invoice_footer_amount">
<table class="amount_table" cellspacing="0">
<tr>
<td>Tax amount</td>
<td>: <b>6000</b></td>
</tr>
<tr>
<td>Grand Total</td>
<td>: <b>160500</b></td>
</tr>
<tr>
<td>Paid amount</td>
<td>: <b>156000</b></td>
</tr>
<tr>
<td>Due amount</td>
<td>: <b>10000</b></td>
</tr>
</table>
</div>
</div>
</div>
</div>
</body>
<script data-src="js/htmltoimage.js"></script>
<script data-src="js/canvas2image.js"></script>
<script data-src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.5/jspdf.min.js"></script>
<script>
$(document).ready(function(){
$(document).on('click','#create_pdf',function(){
var invoice_html=$('#pdfthis').html();
$('body').append('
'+invoice_html+'
');
var div = document.querySelector('#image_pdf');
var scaleBy = 1.5;
var w = 870;
var h = $('#pdfthis').height()+100;
var canvas = document.createElement('canvas');
canvas.width = w * scaleBy;
canvas.height = h * scaleBy;
canvas.style.width = w + 'px';
canvas.style.height = h + 'px';
var context = canvas.getContext('2d');
context.scale(scaleBy, scaleBy);
html2canvas(div, {
canvas:canvas,
onrendered: function (canvas) {
var width = canvas.width;
var height = canvas.height;
var millimeters = {};
millimeters.width = Math.floor(width * 0.264583);
millimeters.height = Math.floor(height * 0.264583);
var imgData = canvas.toDataURL(
'image/png');
var doc = new jsPDF("p", "mm", "a4");
doc.deletePage(1);
doc.addPage(millimeters.width, millimeters.height);
doc.addImage(imgData, 'PNG', 0, 0);
doc.save('file.pdf');
$('#image_pdf').remove();
}
});
});
$(document).on('click','#make_image',function(){
var invoice_html=$('#pdfthis').html();
$('body').append('
'+invoice_html+'
');
var div = document.querySelector('#image_pdf');
var scaleBy = 3;
var w = 870;
var h = $('#pdfthis').height()+100;
var canvas = document.createElement('canvas');
canvas.width = w * scaleBy;
canvas.height = h * scaleBy;
canvas.style.width = w + 'px';
canvas.style.height = h + 'px';
var context = canvas.getContext('2d');
context.scale(scaleBy, scaleBy);
html2canvas(div, {
canvas:canvas,
onrendered: function (canvas) {
theCanvas = canvas;
// document.body.appendChild(canvas);
Canvas2Image.saveAsPNG(canvas);
// $(body).append(canvas);
$('#image_pdf').remove();
}
});
});
});
</script>
</html>
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