<!DOCTYPE html>
<html>
<head>
<meta content="text/html;charset=utf-8" http-equiv="Content-Type" />
<script type="text/javascript" src="//apps.bdimg.com/libs/jquery/1.11.3 /jquery.min.js"></script>
<script src="//ku.shouce.ren/libs/qrcodejs/qrcode.min.js"></script>
</head>
<body>
<div class="main">
<div class="inwrap">
<h1>QRCode 生成二维码</h1>
<h2>API 接口</h2>
<div class="example">
<h3>makeCode(value)</h3>
<div class="form">
<dl class="row">
<dt>输入内容</dt>
<dd><input type="text" id="qrcode_text" class="input" size="30"></dd>
</dl>
<dl class="row">
<dt>预览</dt>
<dd><div id="qrcode"></div></dd>
</dl>
</div>
</div>
</div>
</div>
<script>
(function () {
var qrcode = new QRCode('qrcode');
$('#qrcode_text').on('change', function () {
qrcode.makeCode(this.value);
});
})();
</script>
</body>
</html>在线生成二维码
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转载自blog.csdn.net/qq_38098917/article/details/83616842
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