holch wrote: ...
Denis suggested that an alternative would be to put the rand() question in a different group on a different page and this doesn't work (only if you use is_empty, etc., but as I said, when using this you don't need a different group or different page).

Are you sure ?

It's a system i use before. If it don't work with actual version : it's a regression.

Equation are filled only when :
- Before Shown (before show the page)
- During shown (javascript update in the page)
- After Shown (when subliut the page)

If it's in a previous group (for example : only this hidden question in this group : it luts have a fixed var "After shown"

Denis
PS: Seems to work:
- demonstration.sondages.pro/912442
- But LS core have an issue with : 1st group 'hidden' + hide welcome page + Show previous. Difficult to manage here, but can have a solution

Hmmm, strange. For me it did not work yesterday. Will have a look at it again so we can leave "clean" recommendations here.

I am experimenting and the difference seems to be in using "questioncode.NOAK" or just "questioncode", but I haven't found out exactly how.

Hi Holch,

Strange, because in the test survey i use RANDOM==1 directly for relevance.

RANDOM is always shown, then no issue.

I add some information forNAOK on manual : www.limesurvey.org/manual/Expression_Manager#Usage_of_NAOK
But this surely can be improved.

Denis

By the way: I also don't understand how your code generates the final output shown in the question either. I need a little bit more time to test and check.

What I had done:

Group 1: one question "Q1" with {rand(1,5)} in it.
Group 2: One text display with {Q1} in it. Somehow the numbers shown in both questions can differ.

Group 1 : one question RANDOM: equation question : equation set to {rand(1,5)}

Group 2+3+4 : 4 question near same expet for the code:
Q1: condition RANDOM==1
Q2: condition RANDOM==2
Q3: condition RANDOM=
Q4: condition RANDOM==4

Look at the logic file

Ohhhh man! I thought the "Random==1" code was generated by a code, but it is basically hardcoded.

I will have a closer look at this when I have a little more time.

I think the problem is that I display the result of question Q1 with {Q1} in the question text. That seems to force the random function to be triggered again. But I will investigate a little further.

Maybe because i added it in Group description ?

Random number his : {RANDOM}

?

Must give a try ading it in all question text (but still sure it worked before).