You can disabled the button when form item is invalid by yourself.ElementUI is component library only.

I know, but when you have a form with a fieldset or checkbox that enables 2 more fields even if fields are disabled they are still being validated. let me give an example.

registration form
2 radio
O - register as individual
O - register as business

if register as business is checked I want to enable Business number field else stays disabled.

Now validation rules have that field

rules : { business:{ required: true }}

This rule should not be consider if field is disabled because it wont allow form submit.

I dont know if async validation package issue or element, but all it need is an if (field disabled) dont consider rule where rules and fields are checked.

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