stringCase validator

Check if a string is a lower or upper case one

Options

Using with form field

The HTML attributes are used to set the validator options via the Declarative plugin

Name HTML attribute Type Description
case data-fv-string-case___case String Can be lower (the default value) or upper
message data-fv-string-case___message String The error message

Using with ES6 module

Basic Example

The following form asks user to enter a credit card holder in uppercase:

ES6 Module Example

The following snippet shows how to use the stringCase validator with ES6 module: