【QRCode】生成二维码图片

源码:
<head>
	<script type="text/javascript" src="qrcode.min.js"></script>
</head>

<body style="padding: 50px;">
<div>
	<div>
		<h3>参考: <a href="http://code.ciaoca.com/javascript/qrcode/">qrcode</a></h3>
	</div>
	<div id="qrcode"></div>
	<div style="height: 50px;"></div>
	<div id="qrcode2"></div>
</div>

<script type="text/javascript">
	new QRCode(document.getElementById("qrcode"), "http://jindo.dev.naver.com/collie");
	
	// 设置参数方式
	var qrcode2 = new QRCode(\'qrcode2\', {
	  text: \'what are you doing\',
	  width: 256,
	  height: 256,
	  colorDark : \'#000000\',
	  colorLight : \'#ffffff\',
	  correctLevel : QRCode.CorrectLevel.H
	});
</script>
</body>
页面效果: