1994e
1
Hello, each time I type in the formula, if(${q1}=1 and ${q2}=0, “N.A.R”, if(${q1}=1 and ${q2}=1, “L.A.P”)), I get the error message below:
FormLogicError: Could not evaluate: if( /model/instance[1]/aLHXoLywHQbW4vy5YEpc7Q/q1 =1 and /model/instance[1]/aLHXoLywHQbW4vy5YEpc7Q/q2 =0, “N.A.R”, if( /model/instance[1]/aLHXoLywHQbW4vy5YEpc7Q/q1 =1 and /model/instance[1]/aLHXoLywHQbW4vy5YEpc7Q/q2 =1, “L.A.P”)), message: Cannot read properties of undefined (reading ‘t’)
Kindly assist.
wroos
2
Welcome @1994e,
The else part in the 2nd if is missing. Might be “” (empty).
Hint: I would suggest to always use the Online validator for checking the form during development and before deployment.
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1994e
3
Thanks for your contribution…What do you mean by “else part?”
wroos
4
if( condition, true-part, else(false)-part ).
See ODK XForms Specification
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Please try this one,
if(${q1}=1 and ${q2}=0, “N.A.R”, if(${q1}=1 and ${q2}=1, “L.A.P”,“error”))
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