Exporting images to jsPDF from html
18,826
Solution 1
Check this working code.
You can check code on fiddle also.
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/0.4.1/html2canvas.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.4/jspdf.debug.js"></script>
<script type="text/javascript">
var testDivElement = document.getElementById('someHtml');
function savePDF() {
var imgData;
html2canvas($("#someHtml"), {
useCORS: true,
onrendered: function (canvas) {
imgData = canvas.toDataURL(
'image/png');
var doc = new jsPDF('p', 'pt', 'a4');
doc.addImage(imgData, 'PNG', 10, 10);
doc.save('sample-file.pdf');
window.open(imgData);
}
});
}
</script>
<style>
.handsomeHtml {
background: red;
}
.crazyFrog {
background: url('http://e-cdn-images.deezer.com/images/artist/01eb92fc47bb8fb09adea9f763bb1c50/500x500.jpg');
width: 500px;
height: 500px;
}
</style>
</head>
<body>
<div id="someHtml" class="handsomeHtml">
Hello, handsome HTML
<br />
<img class="crazyFrog"></img>
</div>
<br />
<button id="savePDFbutton" onclick="savePDF()">
save pdf
</button>
</body>
</html>
Solution 2
It might be that the jsPDF library cannot resolve images "over the wire", have you attempted to include it as a base64-encoded image directly in the CSS instead?
Author by
kodeaben
Updated on June 12, 2022Comments
-
kodeaben almost 2 years
I have a webpage on which I wish to print some HTML. To do so, I use
html2canvas
andjsPDF
.The issue that I encounter is that it does not print the images shown in the HTML.
My HTML and css looks as follows (complete code in fiddle):
.handsomeHtml { background: red; } .crazyFrog { background: url('http://e-cdn-images.deezer.com/images/artist/01eb92fc47bb8fb09adea9f763bb1c50/500x500.jpg'); width: 500px; height: 500px; } <script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/0.4.1/html2canvas.js"> </script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.4/jspdf.debug.js"> </script> <div id="someHtml" class="handsomeHtml"> Hello, handsome HTML <br> <img class="crazyFrog"></img> </div> <button id="savePDFbutton" onclick="savePDF()"> save pdf </button>
Expected result:
Actual PDF result