基本信息
源码名称:js生成二维码示例源码(jquery.qrcode)
源码大小:0.04M
文件格式:.rar
开发语言:CSS
更新时间:2018-02-10
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   源码介绍
js生成二维码,支持汉字

<html>
<head>
  <meta charset="utf-8">
  <script src="jquery.min.js"></script>
  <script src="jquery.qrcode.min.js"></script>
</head>
<body>
 <div id="output"></div>
 <script type="text/javascript">
  function utf16to8(str) {
    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 >> 12) & 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;
}
content = utf16to8('手机扫一扫,精彩随声带!');
$('#output').qrcode({
    width: 200,
    height: 200,
    render: "canvas",
    correctLevel: 0,
    text: content
});
</script>
</body>
</html>