jquery生成二维码
下载链接: http://pan.baidu.com/s/1qYVOD7Q
<script src="~/Scripts/jquery-1.8.2.min.js"></script> <script src="~/Scripts/js/jquery.qrcode.min.js"></script> @*@using (this.Ajax.BeginForm("","",new AjaxOptions{HttpMethod="htt"}))*@ <script type="text/javascript"> $(function () { $("#code").empty(); var str = toUtf8($("#hidTxt").val()); $("#code").qrcode({ render: "table", width: 200, height: 200, text: str }); }) function toUtf8(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; } </script> <div class="demo"> <input type="hidden" class="input" id="hidTxt" value="@Model[0]"> <div id="code"></div> </div> <style type="text/css"> .demo { width: 400px; margin: 40px auto 0 auto; min-height: 250px; } .demo p { line-height: 30px; } #code { margin-top: 10px; } </style>