i am using colmenu –> filter options. i need to set oper1 = ‘ge’ and oper2 = ‘le’ for all the columns.. is there a way to set that globally.. instead of individual columns via colFilters options(i dont know how many columns are there)

also is there a way to disable ‘oper1’ and ‘oper2’ select options.. since there will be only one in our case.

is there a way to save filtering settings and apply it programmatically after grid reloading ?

Thanks