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Relevance/en: Difference between revisions

From LimeSurvey Manual

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===Relevance equation===
===Condition (previously "Relevance equation")===


'''Description'''
'''Description'''


If the value of the relevance equation is "1" or "true", the question is "relevant" in the survey context, i.e. it is shown to the survey participant. If not, the question is hidden. Any survey question allows you to specify a relevance equation. This function is the successor of [[Setting_conditions|conditions]] and supports much more complex conditional logic.
If the result value of the condition is "1" or "true", the question is "relevant" in the survey context, i.e. it is shown to the survey participant. If not, the question is hidden. Any survey question allows you to specify a relevance equation. This function is the successor of [[Setting_conditions|conditions]] and supports much more complex conditional logic.


'''Syntax Highlighting'''
'''Syntax Highlighting'''


Whenever you save the relevance equation, it is evaluated and syntax-highlighted. Any errors will be color coded so that you can quickly detect and fix them.
Whenever you save the condition, it is evaluated and syntax-highlighted. Any errors will be color coded so that you can quickly detect and fix them.


{{Hint|Text=To check if all the relevance equations are used correctly within your survey, read about our [[Show_logic_file|show logic file]] feature.}}
{{Hint|Text=To check if all conditions are used correctly within your survey, read about our [[Show_logic_file|show logic file]] feature.}}


'''Valid values'''
'''Valid values'''


*Any equation that makes use of the [[ExpressionScript - Presentation|ExpressionScript]] syntax, without surrounding curly braces.
*Any condition that makes use of the [[ExpressionScript - Presentation|ExpressionScript]] syntax, without surrounding curly braces.


'''Examples'''
'''Examples'''

Latest revision as of 17:38, 8 October 2022


Condition (previously "Relevance equation")

Description

If the result value of the condition is "1" or "true", the question is "relevant" in the survey context, i.e. it is shown to the survey participant. If not, the question is hidden. Any survey question allows you to specify a relevance equation. This function is the successor of conditions and supports much more complex conditional logic.

Syntax Highlighting

Whenever you save the condition, it is evaluated and syntax-highlighted. Any errors will be color coded so that you can quickly detect and fix them.

 Hint: To check if all conditions are used correctly within your survey, read about our show logic file feature.


Valid values

  • Any condition that makes use of the ExpressionScript syntax, without surrounding curly braces.

Examples

Here are good examples of syntax highlighting.