Xls form expressions

Hi guys, i would like to to allow a question to be answered in a form based
on previous answer of another question, but not only when one answer is
selected i want it to be relevant for two sets of example.

like this

type name
label relevant
select_one option1 hiv_status HIV Status
date date_tested Date the hiv test was
done selected(${hiv_status}, 'positive', 'negative')

This are the options

list name name label
option1 positive Positive
option1 negative negative
option1 unknown unknown

thanks it worked

You can simply negate the statement:

not(selected(${hiv_status}, 'unknown'))

or use the logical operator or , like this:

selected(${hiv_status}, 'positive') or selected(${hiv_status},
'negative')

They are functionally the same.

Nik

ยทยทยท On Tuesday, May 7, 2013, Coulson Thabo Kgathi wrote:

Hi guys, i would like to to allow a question to be answered in a form
based on previous answer of another question, but not only when one answer
is selected i want it to be relevant for two sets of example.

like this

type name
label relevant
select_one option1 hiv_status HIV Status
date date_tested Date the hiv test was
done selected(${hiv_status}, 'positive', 'negative')

This are the options

list name name label
option1 positive Positive
option1 negative negative
option1 unknown unknown

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