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The HASEMPTYTEXT function checks whether user input, file content, or a subform contains an empty string.

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Supported Product Scenarios

The HASEMPTYTEXT function is supported in the following YiDA scenarios:
  • Form (main table fields)
  • Form (subform fields)
  • Form (business association rules)
  • Form (validation)
  • Workflow design (validation rules)
  • Workflow design (association actions)
  • Integration and automation
  • Workflow node
  • Connector

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Syntax

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Attributes

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Return Value

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Example

The following example shows how the HASEMPTYTEXT() function determines whether the input box is empty.

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Try It Out

Try the HASEMPTYTEXT() function in the example below.