_listfirstvisiblecol:
Specifies the position value of the first column of a list screen visible to the user.
__listlastvisiblecol:
Specifies the position value of the last column of a list screen visible to the user.
_listtotalwidth:
Specifies the actual width of the list screen.
_listdatawidth:
Specifies the width of the listscreen visible to the user.
LiquidUI Code:
Below code demonstrates the usage of above system variables on VKM1 transaction.
---------------------------- RVKRED01.E0120.sjs -------------------------------
//To display the position value of the first column visible
println("------First visible col is--------" +_listfirstvisiblecol);
//To display the position value of the last column visible
println("------Last visible col is--------" +__listlastvisiblecol);
//To display the actual width of the listscreen
println("------Total width of the list screen is--------" +_listtotalwidth);
//To display the width of the listscreen visible to the user
println("------Data Width of the list screen is---------" +_listdatawidth);
See the attachments for more information