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.

[Dubz]

you can use the dateDiff() method to make the calculation:

var start = this.getParameter('sysparm_strt');
var end = this.getParameter('sysparm_end');
var duration = gs.dateDiff(start, end, false);
return duration;

dateDiff

[venkataci]

Can u brief in some detail ..please

[venkataci]

How can i pass this duration to Total Log time

[Dubz]

just run that code in your script include and it should return the duration in days hours:minutes:seconds

durCalc: function(){
var start = this.getParameter('sysparm_strt');
var end = this.getParameter('sysparm_end');
var duration = gs.dateDiff(start, end, false);
return duration;		
}