unobtrusive-validation

问题 By following this i got the ModelState.IsValid ins jquery code. but it is always true, i can see the error on my page. What i am trying to achieve is show loading when a form is submitted. I used onclick event of submit. It shows loading even if there are validation errors on page. I don't wanna show loading in this case. I also tried using Form 's Submit event but same results. My ViewModel is having DataAnnotations for validations and form is in a partial view. Any suggestions how can i

问题 By following this i got the ModelState.IsValid ins jquery code. but it is always true, i can see the error on my page. What i am trying to achieve is show loading when a form is submitted. I used onclick event of submit. It shows loading even if there are validation errors on page. I don't wanna show loading in this case. I also tried using Form 's Submit event but same results. My ViewModel is having DataAnnotations for validations and form is in a partial view. Any suggestions how can i

问题 When using any of the Input Extension Helper Methods, like @Html.TextboxFor, any Validation Attributes from your model are automatically generated by the Razor engine (via ClientValidationEnabled/UnobtrusiveJavaScriptEnabled). For example, take the following case which works fine Model : [Required] public string QuestionOne { get; set; } View : @Html.TextBoxFor(model => model.QuestionOne) @Html.ValidationMessageFor(model => model.QuestionOne) Generated Markup : <input type="text" id=

问题 When using any of the Input Extension Helper Methods, like @Html.TextboxFor, any Validation Attributes from your model are automatically generated by the Razor engine (via ClientValidationEnabled/UnobtrusiveJavaScriptEnabled). For example, take the following case which works fine Model : [Required] public string QuestionOne { get; set; } View : @Html.TextBoxFor(model => model.QuestionOne) @Html.ValidationMessageFor(model => model.QuestionOne) Generated Markup : <input type="text" id=

问题 I just want to accept Date in ddMMyyyy format while submiting. But its gives an error like The field FromDate must be a date. But, When I put date in MMddyyyy it accepts pkkttrfg roperly. My Model is public class CompareModel { [Required] [DisplayFormat(DataFormatString = "{0:dd-MM-yyyy}", ApplyFormatInEditMode = true)] public DateTime FromDate { get; set; } [Required] [DisplayFormat(DataFormatString = "{0:dd-MM-yyyy}", ApplyFormatInEditMode = true)] public DateTime TODate { get; set; } } My

问题 I am using ASP.NET MVC. I have a problem with calender - date validation. The codes for this calendar are in the following : <script> $(function () { $(".date").datepicker({ dateFormat: 'dd.mm.yy' }). }); </script> <tr> <td style="text-align:left; padding-left:50px;"> @Html.TextBoxFor(model => model.startdate, "{0:dd.MM.yyyy}", new { @class = "date", style = "width:65px; font-weight: bold;", @readonly = "true" }) </td> </tr> I validate the fields of the form by JQuery validation plugin. For

来源： https://stackoverflow.com/questions/30225968/unobtrusive-validation-not-triggering-when-using-submit-function

来源： https://stackoverflow.com/questions/30225968/unobtrusive-validation-not-triggering-when-using-submit-function

问题 Using ASP.NET Core unobtrusive client-side validation, I want to display the validation summary when a field changes, not just on form submit . The <div asp-validation-summary="All"></div> element displays relevant error messages for each field when the form is submitted, but not when the fields are modified (and the modified state is invalid). Here is my example code: My model: public class InviteNewUser { [DisplayName("Email Address")] [Required(ErrorMessage = "Please provide the invitee's

问题 I'd like to be able to only allow a form to submit if the value in a certain field is greater than 0. I thought maybe the Mvc Range attribute would allow me to enter only 1 value to signify only a greater than test, but no luck there as it insists on Minimum AND Maximum values. Any ideas how this can be achieved? 回答1: You can't store a number bigger than what your underlying data type could hold so that fact that the Range attribute requires a max value is a very good thing. Remember that ∞