FluentValidation client-side validation

Question

I tried to use GreaterThen validator and it looks like it doesn\'t support client-side validation. Is there a list of FluentValidation validators which support client-side v

Answer 1

You can use Form Helper. It adds client-side support to Fluent-Validation.

Startup.cs

services.AddFormHelper();
With configuration: (optional)

services.AddFormHelper(new FormHelperConfiguration
{
    CheckTheFormFieldsMessage = "Your custom message...",
    RedirectDelay = 6000,
    DebugMode = true
});

View:

var formConfig = new FormConfig(ViewContext)
{
    FormId = "ProductForm",
    FormTitle = "New Product",
    BeforeSubmit = "ProductFormBeforeSubmit", // optional
    Callback = "ProductFormCallback" // optional,
};

// <form id="@formConfig.FormId" asp-controller="Home" asp-action="Save"
// ...

@await Html.RenderFormScript(formConfig)

Controller:

[HttpPost, FormValidator]
public IActionResult Save(FormViewModel viewModel)

Answer 2

The list of validators supported on the client is on this page and are as follows:

• NotNull/NotEmpty (required)
• Matches (regex)
• InclusiveBetween (range)
• CreditCard
• Email
• EqualTo (cross-property equality comparison)
• Length

Answer 3

So far i know there is no list, you could create your own client side validator so create that createrthen works also on client side