ajax邮箱、用户名唯一性验证

    <script type="text/javascript">
        $(function () { 
            $("#txtEmail").blur(function () {
                $.ajax({
                    type: "post",
                    url: "reg.ashx?email=" + $.trim($("#txtEmail").val()) + "&d=" + (+new Date()),
                    success: function (data) {
                        var vCount = parseInt(data);
                        if (vCount == 0) {
                            alert("邮箱可以使用");
                        }
                        else {
                            alert("邮箱已经被占用");
                        }
                    }
                });
            });

            $("#checkpwd").blur(function () {
                return CheckPwd();
            });
        });

        function CheckPwd()
        {
            var bCheck = true;
            if ($.trim($("#pwd").val()) != $.trim($("#checkpwd").val()))
            {
                alert("两次密码输入不一致");
                bCheck = false;
            }
            return bCheck;
        }

    </script>

View Code