Relevance/en: Difference between revisions
From LimeSurvey Manual
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===Relevance equation=== | ===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. | 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. | ||
'''Syntax Highlighting''' | '''Syntax Highlighting''' | ||
Whenever you save the relevance equation, it | 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. | ||
{{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.}} | |||
'''Valid values''' | '''Valid values''' | ||
Any equation | Any equation that makes use of the [[Expression Manager|Expression Manager]] syntax, without surrounding curly braces. | ||
'''Examples''' | '''Examples''' | ||
Here are good examples of [[ | Here are good examples of [[Expression_Manager_how-tos#Syntax_Highlighting|syntax highlighting]]. | ||
</onlyinclude> | </onlyinclude> | ||
[[Category:Question Settings]][[Category: | |||
[[Category:Question Settings]][[Category:General Question Options]] | |||
Revision as of 11:40, 26 February 2018
Relevance equation
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 conditions and supports much more complex conditional logic.
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.
Valid values
Any equation that makes use of the Expression Manager syntax, without surrounding curly braces.
Examples
Here are good examples of syntax highlighting.