Hi, i need (for data analisys purpose) to update a previous question with a standard conditioned answer.

here my example:

Group1 (one question for page)
Q1 - Q2 - Q3 - Q4 .... QR

i wrote this code in a Equation type (always hidden) just after QR

{Q4_14 = if(QR.NAOK == 1,'Y',Q4_14.NAOK)}

after i output the values in a boilerplate question with :

check 1 -> {if(D4_14.NAOK == 'Y', "si", "no")}
value - > d4 14 -> {D4_14.NAOK}

but nothing ... even with a simple operator {D4_14= 'Y'}

any hint ?

(i can't attach a survey semples at the moment )

Edit: sometimes Q4 is hidden, depending on Q3 responses

Update:
i think the problem is the relevance ... i have set ((Q3.NAOK != "128")) on the relevance field in Q4...

but how can i hide a question on a different page without using the relevance field ?

[solved] i used jquery instead of condition to Hide and submit if (cond true) or display the question(if cod false)!

Admin can close this thread, i'll post the code when i fully test the script

Liod_DS wrote: ...
but how can i hide a question on a different page without using the relevance field ?

No need to close , still intersting.

Yes : if relevance of a question is 0 : the question value is set to null.

For hiding question without relevance : currently : javascript. Next version : expression in CSS classes : exemple {if(Q3.NAOK != "128","hidden","")} but only on a different page.

Next version : expression in CSS classes : exemple {if(Q3.NAOK != "128","hidden","")} but only on a different page.

Nice but you'll still need JS to submit the page if in question-by-question mode as Liod_DS is.

tpartner wrote: Nice but you'll still need JS to submit the page if in question-by-question mode as Liod_DS is.

Totally right,

See this feature request : bugs.limesurvey.org/view.php?id=9110 from 2014-06-23 2 years ago :blink:

PS : and see the comment : This is easy in PHP (next page) but more development time in same page/javascript.

Hi there,

Yes JS is still essential to submit the form, but it will do the trick in few lines:

i've hidded the question as first line in the text field:
without the "ready" event to hide it as first (the element was already loaded )

but, with some try and error involved in the process i discoverd the follow:

#1 you can't assign a value of a previous question if the relevance is 0
#2 you can't assign a value of a previous question if the "none of these" option (exclusive) is selected

sorry for the really bad english