Tag: forms

3 articles

Fix: React 19 Actions Not Working — useActionState, useFormStatus, useOptimistic, and form action

May 20, 2026

How to fix React 19 actions errors — useActionState signature, form action vs onSubmit, useFormStatus must be in child, useOptimistic state desync, Server Actions in client components, and error handling.

react react-19 forms server-components actions nextjs

Fix: TanStack Form Not Working — Field Types, Validators, Async Validation, and Subscription Re-renders

May 18, 2026

How to fix TanStack Form errors — field name not typed, zod/valibot validators not running, async onChange race conditions, listener not firing, array field state, and SSR with Server Actions.

react tanstack-form forms typescript zod validation

Fix: React Hook Form Not Working — register Not Applying, Validation Not Triggering, or Controller Issues

Mar 26, 2026

How to fix React Hook Form issues — register spread syntax, Controller for UI libraries, validation modes, watch vs getValues, nested fields, and form submission errors.

react typescript frontend debugging forms