With references you can access questions and variables. You can use their values, or change them.
To write a reference, start with a dollar sign, followed by the key of the reference. Optionally, you can access the outputs if your reference is a question. Please see the example below.
$example |
Reference an object, in this case a question. |
$example.outputs.one |
Reference output
one
of a question. |
$example |
Reference an object, in this case a variable. |
$example.value |
Reference the value of a variable. |