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en:create:filter-itemcount [11.12.2014 21:33]
alexander.ritter
en:create:filter-itemcount [21.12.2014 22:02]
admin
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 In this example, it is particularly interesting what can be done with the counter (''​$counter''​) -- i.e. the last three lines. If an respondent uses none of the specified media at least once a month, in the above example he will be sent directly to the end of the questionnaire. Of course, a question block could also be skipped in this way or other filters implemented depending on ''​$counter''​. ​ In this example, it is particularly interesting what can be done with the counter (''​$counter''​) -- i.e. the last three lines. If an respondent uses none of the specified media at least once a month, in the above example he will be sent directly to the end of the questionnaire. Of course, a question block could also be skipped in this way or other filters implemented depending on ''​$counter''​. ​
  
-**Tip:** If you need the complex determined variable ''​$counter''​ later on in the questionnaire for another filter, use the function ''​[[functions-proc#registervariable|registerVariable()]]''​.+**Tip:** If you need the complex determined variable ''​$counter''​ later on in the questionnaire for another filter, use the function ''​[[:en:create:functions:registervariable|registerVariable()]]''​.
  
 It is often the case that only items for the media also used should be used in another question. This process is explained in the chapter [[filter-items|Use Selected Items in Another Question]]. ​ It is often the case that only items for the media also used should be used in another question. This process is explained in the chapter [[filter-items|Use Selected Items in Another Question]]. ​
  
en/create/filter-itemcount.txt · Last modified: 20.01.2015 18:44 by alexander.ritter
 
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