Toloka documentation

condition.empty

Checks that the data didn't get a value. If it did, returns false. This is useful if you need to check the optional template data (data.*) or make sure that a Toloker didn't interact with the data entry fields (fields.*).

The component checks that the value of the sent data is equal to a zero-length string, an array without elements, an object without keys and values, or is equal to null.

Component properties

Name

Type

Description

type*

"condition.empty"

Set component type

data

any

Data to check. If not specified, data is checked in the component that contains condition.empty.

hint

string

Validation error message that a Toloker will see