A JavaScript expression executed in Field Execution Context. An expression should return an array of objects representing the options available for selection. Each option should contain:

Name Type	Return type	Description

Name Type	Return type	Description
`value`	`(any)`	a property of any type except array (it can refer to an existing object which is not created in Choices expression)
`label`	`(string number)`	required if `value` is not a string or number

Option in its original form will be available in the Option template scope. You can define any additional properties to later use them in the Option template.

Examples

// doesn't work:
[
  { value: { name: 'A' }, label: 'a' },
  { value: { name: 'B' }, label: 'b' }
]

// works:
[
  { value: wizardState.objectA, label: 'a' },
  { value: wizardState.objectB, label: 'b' }
]

[
  { value: 'A' , label: 'a' },
  { value: 'B' , label: 'b' }
]

Choices expression

Examples