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Dear all, 

I'm designing an SP experiment of travel mode choice. In my case, I'll let respondents report several stages of a journey, and ask them to choose the mode for certain stage(s) of that journey if they want. The stages of a journey are defined as subtrip before the main-trip, main trip, subtrip after the main trip. 

My question is: if respondents didn't report having the subtrip(s)  before and after the main trip, can I hide or exclude the row(s) of the "before" or "after"? I guess this should be a javascript issue? 

I've made a simple lss file and attached to this post, how this is clear for you. Thanks so much for your attention!



 

Please, do not copy an image, but attach it
 

Thanks, joffm, I just edit it.

And to answer your question:
You may use something like this

<tr style="{if(after=='A2','display:none;','')}">

And, please, structure your HTML code.

Joffm

Thank you Sir, it works!