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.

Basic Usages

<div id="qrcode"></div>
<script type="text/javascript">
new QRCode(document.getElementById("qrcode"), "http://jindo.dev.naver.com/collie");
</script>

or with some options

<div id="qrcode"></div>
<script type="text/javascript">
var 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,
	/**
	* Fired when QR image element is loaded
	* @param {HTMLElement} QR image DOM element
	* @param {string} text to generate QR-code image
	* @return {void}
	*/
	callback: function (image, text) {
		console.log('text QR code was created from', text);
		console.log('loaded image DOM element', image);
	}
});
</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.

License

MIT License

Contact

twitter @davidshimjs