Kwes provides 49 form validation rules that validate fields on the frontend and backend at the same time. This feature saves developers countless hours of validation work, improves UX, conversion rate, and helps fight spam.
A list of all validation rules can be found on the next section of the docs, form validation rules.
To use a form validation rule, simply use a
rules attribute on your field and follow the syntax for the validation rule. Here is a sample code using the numeric validation rule.
All form validation rules can be combined with one another to satisfy a validation requirement. To combine rules use the pipe character
Heres an example of a field with some validation rules. Notice how it validates on the frontend 3 different ways: