This package adds a validator for float-type properties to the Neos react-ui
composer require jvmtech/neos-floatvalidator
Add the validator to a property to ensure it is a valid float-point number.
Acme.MyNodeType:
properties:
floatValue:
type: float
validation:
'JvMTECH.Neos.FloatValidator/Validation/FloatValidator': [ ]