qrcode.html

<!DOCTYPE html>
<html>
<head>

	<meta charset="utf-8"/>
	<style type="text/css">
	
		*		{padding:0; margin:0;}
		svg		{border:1px #eee solid;}

	</style>

	<script src="qrcode.min.js"></script>
</head>
<body>

<script>

	'use strict';

	var
	qrcodes = [

		/* with all available options: */
		 new QRCode({

			 msg   :  'https://github.com/datalog/qrcode-svg'
			,dim   :   256
			,pad   :   4
			,mtx   :  -1
			,ecl   :  "H"
			,ecb   :   1
			,pal   : ["#037", "#f2f4f8"]
			,vrb   :   0

		})

		/* message, background is transparent as it was not set: */
		,new QRCode({

			 msg   :  'default usage'
			,ecl   :  'L'

		})


		/* ...or simple form: */
		,new QRCode('Good Luck')
		
	];


	for( var c = 0; c < qrcodes.length; c++ ) {

		document.body.appendChild( qrcodes[ c ] );
	}

</script>

</body>
</html>