Modx Tv if else condition help

I am building a very basic student management system with Modx and I need help with TVs.
I am adding Student information fields with Collections. I am using Tv for each entry. Like name, class, fees, section etc.
I have some conditions where I want tv to show different values after selecting value.
Like when client select an option from list suppose concession tv has 2 list options yes and no. So when client select YES, I want a text box area to be appear to input the concession amount.
I did this but no success -
concession TV
Listbox (single select)
Yes==[[*student_class]]||No
student_class is a tv with text area input.

How to do this ? Please help.

do you want that to show/do in the backend of modx?

if yes then I think this can be done using migx

Yes I want to do this on back end but result show in front end as list or in table..
But I want my client to do this in back end.. They want to store records of their students like fees, concession, name, date, time of receive, how much amount is left , how much paid etc for every student.
And they want to view these records on front end. Its just like Excel version but with better management like sorting or records by date, time, cast etc.

Please tell me How to do this with Migx.

Thanks

try this extra:
https://modx.com/extras/package/toggletvset

Quote from: ferx77 at Jan 30, 2019, 04:44 PM

try this extra:
https://modx.com/extras/package/toggletvset

Thanks. Its great. But I am not getting output of TV. I followed documentation.

Quote from: Mayanktaker at Jan 29, 2019, 09:28 AM

I am building a very basic student management system with Modx and I need help with TVs.
I am adding Student information fields with Collections. I am using Tv for each entry. Like name, class, fees, section etc.
I have some conditions where I want tv to show different values after selecting value.
Like when client select an option from list suppose concession tv has 2 list options yes and no. So when client select YES, I want a text box area to be appear to input the concession amount.
I did this but no success -
concession TV
Listbox (single select)
Yes==[[*student_class]]||No
student_class is a tv with text area input.

How to do this ? Please help.

Hi,
MODx implementation, Advanced chunks and TV's:
https://www.youtube.com/watch?v=spcmizsszJo