MVC提供了很方便的数据验证,只需要在model里加入相关的正则等,那么就会在前台里生成相关的验证脚本。需要引用两个js文件:
jquery.validate.min.js
jquery.validate.unobtrusive.min.js
[Display(Name = "转入金额")] [Required(AllowEmptyStrings = false, ErrorMessage = "请输入转账金额")] [Range(100, 20000, ErrorMessage = "输入的金额只能在100元到2万元之间")] [RegularExpression(@"^[1-9]d*$", ErrorMessage = "转入的金额必须为整数")] public decimal Amount { get; set; } /// <summary> /// 交易密码 /// </summary> [Display(Name = "交易密码")] [StringLength(20, MinimumLength = 6, ErrorMessage = "{0}的长度在{2}至{1}个字符间")] [Required(AllowEmptyStrings = false, ErrorMessage = "请输入交易密码")] [DataType(DataType.Password)] public string TradingPassword { get; set; } [StringLength(10, MinimumLength = 4, ErrorMessage = "{0}的长度必须大于{2}个字符并小于{1}个字符")] [Display(Name = "密码")] public virtual string LogPassword { get; set; } [StringLength(10, ErrorMessage = "{0}的长度不能大于{1}个字符")] [Display(Name = "姓名")] public virtual string RealName { get; set; } [Display(Name = "出生日期")] //[Range(typeof(DateTime), "2011-12-31", "1950-1-1", ErrorMessage = "{0}的范围是{1}到{2}")] public virtual DateTime Birthday { get; set; } [RegularExpression(@"d{17}[d|X]|d{15}", ErrorMessage = "{0}的格式不正确")] [Display(Name = "身份证号码")] public virtual string IdentityNo { get; set; } [RegularExpression(@"[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+.[A-Za-z]{2,4}", ErrorMessage = "{0}的格式不正确")] [Display(Name = "邮箱")] public virtual string Email { get; set; } [Required(ErrorMessage = "注册人邮箱不能为空")] [RegularExpression(@"^w+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)*$", ErrorMessage = "邮箱不正确")] public string Email { get; set; }