one problem about array text auto calculate

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3 years 4 months ago - 3 years 4 months ago #133805 by mikezhangsky
hi,I am new to lime survey , I have a problem when i use the survey .
my questions :

i use array text questions type ,like attach picture .
i set x+y+z =100 , the total show 100 ,
when i put x and y , the value of z will been auto calculated

thank you ~
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Last edit: 3 years 4 months ago by mikezhangsky.

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3 years 4 months ago #133816 by mikezhangsky
i have searched the forums for key word "array" "sum" "total",

i have no idea for js , Dose it have to use js to solve the problem ?

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3 years 4 months ago #133949 by mikezhangsky

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3 years 4 months ago #133953 by jelo
Would you mind posting your solution?

The meaning of the word "stable" for users
www.limesurvey.org/forum/development/117...ord-stable-for-users

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