Created
July 26, 2020 06:20
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> | |
<head> | |
<title>Cross-Browser QRCode generator for Javascript</title> | |
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> | |
<meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=no" /> | |
<script type="text/javascript" src="jquery.min.js"></script> | |
<!-- Download from https://github.com/davidshimjs/qrcodejs/zipball/master --> | |
<script type="text/javascript" src="qrcode.js"></script> | |
</head> | |
<input id="text" type="text" value="singhak.in" style="width:80%" /><br /> | |
<div id="qrcode" style="margin:15px;"></div> | |
<br> | |
<div id="qrcode2" style="margin:15px;"></div> | |
<div id="qrcode3" style="margin:15px;"></div> | |
<script type="text/javascript"> | |
var qrcode = new QRCode('qrcode', { | |
width : 100, | |
height : 100 | |
}, ); | |
new QRCode(document.getElementById("qrcode2"), "https://singhak.in"); | |
new QRCode(document.getElementById("qrcode3"), { | |
width : 300, | |
height : 300, | |
text:"https://singhak.in" | |
}); | |
function makeCode () { | |
var elText = document.getElementById("text"); | |
if (!elText.value) { | |
alert("Input a text"); | |
elText.focus(); | |
return; | |
} | |
qrcode.makeCode(elText.value); | |
} | |
makeCode(); | |
$("#text"). | |
on("blur", function () { | |
makeCode(); | |
}). | |
on("keydown", function (e) { | |
if (e.keyCode == 13) { | |
makeCode(); | |
} | |
}); | |
</script> | |
</body> |
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