Learning > presentation > customization > Check Box Rule

CheckBox Customization Rule

Based on CheckBoxRule interface.

CheckBox rules provide a way to create a checkbox for specific types of ECInstance's.

Attributes

Name	Required?	Type	Default	Meaning
Filtering
`requiredSchemas`	No	`RequiredSchemaSpecification[]`	`[]`	Specifications that define schema requirements for the rule to take effect.
`priority`	No	`number`	`1000`	Defines the order in which presentation rules are evaluated.
`onlyIfNotHandled`	No	`boolean`	`false`	Should this rule be ignored if there is already an existing rule with a higher priority.
`condition`	No	ECExpression	`""`	Defines a condition for the rule, which needs to be met in order to execute it.
CheckBox Attributes
`propertyName`	No	`string`	`undefined`	Name of boolean type ECProperty which is bound with the check box state. When set, property value gets bound to checkbox state.
`useInversedPropertyValue`	No	`boolean`	`false`	Should property value be inversed for the check box state. Note: Only makes sense when bound to an ECProperty.
`defaultValue`	No	`boolean`	`false`	Default value to use for the check box state. Note: Only makes sense when not bound to an ECProperty.
`isEnabled`	No	`boolean`	`true`	Indicates whether check box is enabled or disabled.

Example

{
  "ruleType": "CheckBox",
  "priority": 999,
  "stopFurtherProcessing": true,
  "requiredSchemas": [{ "name": "MySchema", "minVersion": "1.2.3" }],
  "condition": "ThisNode.IsOfClass(\"MyItem\", \"MySchema\")",
  "propertyName": "MyProperty",
  "useInversedPropertyValue": true,
  "isEnabled": false
}

Last Updated: 29 November, 2022