Number is not empty
Input
| value |
|---|
Validate that value is not empty
validation:numberIsNotEmpty
Ensure number field is not empty
source:value
Output
| result |
|---|
| Pass |
| Pass |
| Pass |
| Number field "value" is empty |
Sample inputs run locally in your browser using the same operation logic as Fontana Flow.
Results are illustrative, not connected to a workflow.
Ensure number field is not empty.
Parameters
This operation has no configurable parameters.
Field selection
- source — Field whose values this operation reads. Omit to apply to all fields on the row.
- target — Optional output field. When omitted, the source field is updated in place.
JSON Configuration
{ "id": "op-numberIsNotEmpty", "type": "validation", "action": "numberIsNotEmpty", "params": {}, "testInputs": [ "42", "0", "-3.5", "" ]}