QRCode.js

QRCode.js is javascript library for making QRCode. QRCode.js supports Cross-browser with HTML5 Canvas and table tag in DOM. QRCode.js has no dependencies.

Live demo

Using Canvas & download as png file.

https://ryunosinfx.github.io/qrcodejs/index.html

Using SVG & download as svg file.

https://ryunosinfx.github.io/qrcodejs/index-svg.html

Basic Usages

<div id="qrcode"></div>
<script type="module">
		import { QRCode } from "./qrcode.js"
		new QRCode(document.getElementById("qrcode"), "http://jindo.dev.naver.com/collie");
</script>

or with some options

<div id="qrcode"></div>
<script type="module">
		import { QRCode } from "./qrcode.js"
		const qrcode = new QRCode(document.getElementById("qrcode"), {
			text: "http://jindo.dev.naver.com/collie",
			width: 128,
			height: 128,
			colorDark : "#000000",
			colorLight : "#ffffff",
			correctLevel : QRCode.CorrectLevel.H
		});
</script>

and you can use some methods

qrcode.clear(); // clear the code.
qrcode.makeCode("http://naver.com"); // make another code.

Browser Compatibility

~~IE6~10,~~ Chrome, Firefox, Safari, Opera, Mobile Safari, Android, ~~Windows Mobile,~~ ETC.

It is ES module version.

License

MIT License

Contact

twitter @davidshimjs

Modified by ryunosinfx