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From LimeSurvey Manual

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===Always hide this question (hidden)=== <!--T:272-->
===Equation (equation)===  
 
{{FeatureStarting|v=2.06}}


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


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Set the value save in the database for answer of this question, you can use any [[Expression Manager|Expression]] . If this settings is empty : the question text is saved in the database for answer of this question.
If you prefill a question by URL you can use this setting to hide the question and its value from the survey participant at all. This overrides any conditions because the particular question is never even embedded in a page. If you just want to hide a question (for example if you want to store a value calculated on the fly) then use Javascript embedded in the question source code.


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{{Hint|Text=You can use Always hide this question (hidden) setting to save a value iun database transparently.}}
{{Hint|Text=The question are not diplay in HTML, it can be set with an [[Question_type_-_Equation|equation question]] or survey URL, but not in javascript}}


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*On
* Any text. With or without [[Expression Manager|Expression]] with surrounding curly braces.
*Off (default)


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Revision as of 10:53, 12 February 2016


Equation (equation)

 Hint: This features is available starting in version 2.06


Description

Set the value save in the database for answer of this question, you can use any Expression . If this settings is empty : the question text is saved in the database for answer of this question.

 Hint: You can use Always hide this question (hidden) setting to save a value iun database transparently.


Available options

  • Any text. With or without Expression with surrounding curly braces.