Based on JavaScript to generate business cards, links and other two-dimensional code _javascript skills

Nonsense not much said, directly affixed to the code, the specific contents are as follows;

<div id = "Qrcodeid" ></div>//generated two-dimensional stacking in this div <script type= "text/javascript" src= "js/" Jquery.qrcode.min.js "></script>//introduced qrcode.js (to Https://github.com/jeromeetienne/jquery-qrcode download) < 
  script> function Utf16to8 (str) {//Resolve Chinese garbled var out, I, Len, C; 
  out = ""; 
  len = str.length; 
  for (i = 0; i < len; i++) {c = str.charcodeat (i); 
  if ((c >= 0x0001) && (c <= 0x007f)) {out = = Str.charat (i); else if (C > 0x07ff) {out + = String.fromCharCode (0xe0 | 
    ((c >>) & 0x0f)); Out + + string.fromcharcode (0x80 | 
    ((c >> 6) & 0x3F)); Out + + string.fromcharcode (0x80 | 
  ((c >> 0) & 0x3F)); else {out = = String.fromCharCode (0xc0 | 
    ((c >> 6) & 0x1F)); Out + + string.fromcharcode (0x80 | 
  ((c >> 0) & 0x3F)); 
} return out; } </script> <script>//here to generate a business card two-dimensional code (if you want to generate a normal link two-dimensional code then the "text" parameter value directly replace the normal link) var the_text = "Begin:vcard \r\nfn: Name \ r \ntel; CELl,voice:15000000000 \r\ntitle: Title \r\norg: Company (organization) \r\nemail;internet,home:123@qq.com \r\nadr;
Work,postal: Earth China Shandong ... \r\nurl:http://leerd.cn \r\nend:vcard ";
The_text = Utf16to8 (The_text);
alert (The_text); JQuery (' #qrcodeid '). QRCode ({width:140, height:140, Render: "Canvas",//Set render mode table Canvas Typenumber:-1,//Calculation mode Corre 
ctlevel:0,//error correction level background: "#ffffff",//Background color foreground: "#000000",//Foreground color text:the_text}); </script>

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