/*
Google QRCode
*/
function generateGoodQRCodeUrl (data, size, quality, border )
{
var api = "https://chart.googleapis.com/chart?cht=qr";
var url = "";
try
{
url = api;
// DATA
url += "&chl=" + encodeURIComponent(data);// encodeURI(data);
// SIZE
if ( size === undefined || size <= 0 ) size = 100;
url += "&chs=" + size + "x" + size;
// QUALITY
if ( quality === undefined ) quality = "";
quality = quality.toUpperCase();
var qual = !( quality=="L" || quality=="M" || quality=="Q" || quality=="H" ) ? "L" : quality;
url += "&chld=" + qual;
// BORDER
url += "|" + (( border === undefined ) ? 0 : border);
}
catch(err)
{
return "ERROR";
}
return url;
}
var qrCode = generateGoodQRCodeUrl ( 'http://www.justgooddesign.com', 300 );
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You can use [html][/html], [css][/css], [php][/php] and more to embed the code. Urls are automatically hyperlinked. Line breaks and paragraphs are automatically generated.