unobtrusive-validation

I've got some dynamically inserted form fields on a page in an MVC3 project. Normally we would add the jQuery validation server-side, but in this case we can't (multiple fields in the UI generate the value for one hidden field - and this is what is submitted. We can't validate against a hidden field, so we must instead add UI-only validation for the fields the user can see) Once the fields are dynamically added to the page, I run the following code over the container: $container.find(".date").rules("add", { required: true, messages: { required: "The date is required" } }); But it doesn't work!

I am using DataAnnotations to validate my ViewModel on client side with jquery.validate.unobtrusive and on server side in ASP.NET MVC application. Not so long time ago, I figured out that I can write validation like this: [Required(ErrorMessage = "{0} is required")] public string Name { get; set; } That way I can easily define some general strings in config or in resources and always use it in DataAnnotations . So it will be easier to change validation messages in my whole application in future. Also I know that there is a FluentValidation library that allows to add validation rules to already

What are the complete set of Steps Required for client-side unobtrusive validation to work for dynamically inserted form fields? Relevant SO posts ASP.NET MVC 3 unobtrusive client-side validation with dynamic content - He needed the unobtrusive validation attributes to show up in the generated HTML and did so by calling BeginForm ASP.Net MVC 3 validation on AjaxForm - The asker was using Ajax.BeginForm which uses MicrosoftAjax instead of JQuery.validation. PartialView and unobtrusive client validation not working - He had the problem with unobtrusive validation attributes not showing up and

I have a jQuery function tied to my submit button like this: $(function () { $('#signupform').submit(function () { alert('test'); }); }); However, it fires whether or not the form is valid. My model is decorated with various DataAnnotations and the client-side validation is working well, but I only want that jQuery function to fire if the form has been validated. How do I accomplish that? EDIT: To clarify, I'm using MVC DataAnnotations + jQuery's unobtrusive javascript to handle the client-side validation. I do not have my own javascript validation routines written. The built in jQuery

Given the following viewmodel: public class SomeViewModel { public bool IsA { get; set; } public bool IsB { get; set; } public bool IsC { get; set; } //... other properties } I wish to create a custom attribute that validates at least one of the available properties are true. I envision being able to attach an attribute to a property and assign a group name like so: public class SomeViewModel { [RequireAtLeastOneOfGroup("Group1")] public bool IsA { get; set; } [RequireAtLeastOneOfGroup("Group1")] public bool IsB { get; set; } [RequireAtLeastOneOfGroup("Group1")] public bool IsC { get; set; } /