Программы [Boris] Validation script. Лёгкий в понимании!

Validation
Using
Required attribute [data-check] in the block for the validation element.
This attribute has 2 parameters.
Parameters write through the separator '|'.

1. Type of element for validation ('input' or 'select').
2. Mode for show error:
   'mode-1': Class 'error-validation' is added for 1.5 seconds.
   'mode-2': Show error message.

Example attribute [data-check]: data-check="input|mode-1".

If the element for validation is an input, then we add attribute [data-input-check] to it.
Parameters for this attribute are optional.
Parameters write through the separator '|'.

1. "required" - Field is required.
2. "number" - Only integer.
3. "num:5<>12" - Only integer and length 5 - 12.
4. "mail" - Only email address.
5. "min:5" - Length min 5.
6. "max:12" - Length max 12.
7. "allow:[A-z]" - RegExp.
8. "phone" - Only phone.
9. "password_confirmation" - For password confirmation.

Example attribute [data-input-check]: data-input-check="required|email".

If you want to add validation in your script, just add:
if( validation() ) { ...code }

To add automatic validation to the form, add the [data-validation-form] attribute:
<form action="#" data-validation-form> ... </form>

Example using all validation - index.html

Достаточно лишь добавить атрибут к элементу валидации (input or select)!

Подключите <script src="validation.js"></script>

Пример:

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Посмотреть вложение 45955