JQUERY生成二维码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Jquery生成二维码</title>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery.qrcode/1.0/jquery.qrcode.min.js"></script>
</head>
<body>
<div id="qrcode"></div>
<script>
$('#qrcode').qrcode({width: 128,height: 128,text: "http://4asport.com"});
</script>
</body>
</html>
QRCODE.JS生成二维码:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>QRCODE.JS生成二维码</title>
<script src="https://cdn.bootcdn.net/ajax/libs/qrcodejs/1.0.0/qrcode.min.js"></script>
</head>
<body>
<div id="qrcode"></div>
<script>
//new QRCode(document.getElementById("qrcode"), "http://4asport.com"); // 设置要生成二维码的链接
var qrcode = new QRCode("qrcode", {
text: "http://4asport.com",
width: 158,
height: 158,
colorDark : "#000000",
colorLight : "#ffffff",
correctLevel : QRCode.CorrectLevel.H
});
function 更换二维码(text){
qrcode.clear(); // 清除代码
qrcode.makeCode(text); // 生成另外一个二维码
}
//更换二维码("seo");
</script>
</body>
</html>
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