I want to find the difference between the two date time fields and need to update in other duration field

[venkataci]

I want to find the difference between the two date time fields and need to update in other duration field.

   Log in Time and Logoff time are Date/ Time fields and Total Log time is duration field.

I have written server side script for this to work calling a glide ajax call. But it is not calculating the difference.

Client script:

Script include is:

Please help me to resolve it.

Thanks in Advance.

[venkataci]

Hi Venkat,

I haven't got the solution yet.

I am trying to find the difference between two duration fields and Addition of duration fields.

As we discussed with the above solutions i am not getting the output.