Cardinality Constraints
Explore how to apply cardinality constraints to multi-valued properties in JavaScript. Understand minimum and maximum limits for data validation, learn UML multiplicity concepts, and see practical examples for enforcing these constraints in front-end web applications.
We'll cover the following...
We'll cover the following...
A cardinality constraint requires that the cardinality of a multi-valued property’s value set is not less than a given minimum cardinality or not greater than a given maximum cardinality.
Cardinality constraints in UML
In UML, cardinality constraints are called multiplicity constraints, and minimum and maximum cardinalities are expressed with the lower bound and upper bound of the ...