This differs from example Ruby on Rails where validators instead have the option.
For example, you'd be surprised at what kinds of email addresses are considered valid according to standards.
Because this plugin depends on the HTML5 Constraint Validation API, Internet Explorer 9 and older are not supported.
Here's an example of a custom validator that checks that an input is equal to some specified value: Attaches a validator to a form collection.
Updates the collection of inputs that will be validated.
There are no required external dependencies at all!