API Reference > presentation-common > PresentationRules > ConditionContainer > condition condition condition: undefined | string Defines a condition for the rule, which needs to be met in order to execute it. Condition is an ECExpression, which can use a limited set of symbols (depends on specific ConditionContainer). Defined in presentation/common/src/presentation-common/rules/Rule.ts Line 64 Last Updated: 12 June, 2024