._isboolean

localDataStorage._isboolean( keyName )

This Memory Key method performs a type check against the value of keyName testing for Boolean.

EXAMPLE:

● localData._isboolean( 'myStringKey' );   -->   false

🛢 The corresponding disk-based method is isboolean.

📝 NOTE: When you need to retrieve a Memory Key's data type, you can use _showtype.