mobx-sentinel/form

Form and bindings for MobX-based form management with validation and submission handling.

Documentation: guide · API reference

• Asynchronous submission
  • Composable from multiple sources.
  • Cancellable with AbortSignal.
• Nested and dynamic (array) forms
  • Works by mutating models directly.
  • Forms are created independently; they don't need to be aware of each other.
• Custom bindings
  • Flexible and easy-to-create.
  • Most cases can be implemented in less than 50 lines.
• Smart error reporting (read more)
  • Validation is always up to date; reporting decides when users see the errors.
  • Errors wait until the user leaves a field or pauses typing, then follow every fix.
  • Fields and sub-forms that appear later start clean, even after the whole form has been reported.