SURVEY123 Web Link

[deleted-user-IHdgY8AJ1G5z]

Hello, 

I want to know if formulas will work when using the web link version of a published survey? On the app calculations happen just fine but when my users utilize the URL to enter surveys all I get back is " NaN" 

Any help with this would be appreciated. 

Best, 

Gina 

[JamesTedrick]

Hi Gina,

Can you provide details of the exact calculation you are trying to accomplish?  The web app has a slightly different calculation procedure than the field app; for example, the type of value (whether string, integer, decimal, etc.) is more important in the web app, which leads to added conversion functions.

[deleted-user-IHdgY8AJ1G5z]

I am trying to create an IDnumber out of the Name, Middle Initial, Last Name and Date of Birth

${ClientName}+${ClientMiddleInitial}+${ClientLastName}+${DateofBirth}

How would it work for the web link?

I appreciate the help!

Gina

[JamesTedrick]

Hi Gina,

It looks like you are trying to 'add' together pieces of text, correct?  In that case, you need to use the concat() [concatentate] function:

concat(${ClientName}, ${ClientMiddleInitial}, ${ClientLastName}, ${DateofBirth})