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JavaScript dynamically generates QR code images_javascript skills

WBOY
WBOYOriginal
2016-05-16 15:04:332035browse

1.html代码

<div id="qrcode" style="width:200px; height:200px;position: fixed;bottom: 40%; right: 20%;"></div>

2.引入外部js文件

<script src="QRCode.js"></script>

3.方法调用

var qrcode = new QRCode(document.getElementById("qrcode"), {
width : 200,
height : 200
}); 
var token='params';
var QRCodeUrl='http:\\www.baidu.com'+'/Share/ScanQRCode&#63;token='+token;
qrcode.makeCode(QRCodeUrl);

以上内容是小编给大家介绍的JavaScript动态生成二维码图片的相关内容，希望对大家有所帮助！

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