The text will fade in when the input gets focus on and fade out when the input looses focus.
The container for the help text will have the class By default each input will become validated immediately when the input looses focus.
error Message Key - Name of language property that is used in case the value of the input is invalid.
error Message - An alternative error message that is used if error Message Key is left with an empty value or isn't defined in the language object.
This plugin is available through cdnjs, npm, bower and github.
If you don't want this feature you can read the setup guide on how to disable it.
There are two ways you can give suggestions to the user while the user types.
You declare them using the attribute data-sanitize.
The implemented rules are: Here you can read more about how to create your own modules.