Restrict a select box choice only to specific group on catalog form

[Joshuu]

Hi All,

How to restrict a select box choice only to 2 assignment groups on catalog form.

Please assist.

Thanks & Regards.

[Amit Gujarathi]

HI @Joshuu ,
I trust you are doing great.
please find the below code for the same.

function onChange(control, oldValue, newValue, isLoading) {
    if (isLoading || newValue === '') {
        return;
    }

    var assignmentGroupField = g_form.getReference('assignment_group', restrictGroups); // Replace 'assignment_group' with your field name

    function restrictGroups(group) {
        var allowedGroups = ['group_sys_id_1', 'group_sys_id_2']; // Replace with the sys_ids of your two allowed groups

        if (allowedGroups.indexOf(group.sys_id) === -1) {
            g_form.clearValue('assignment_group'); // Clear the field if selected group is not allowed
            g_form.showFieldMsg('assignment_group', 'Only specific groups are allowed for selection.', 'error'); // Show an error message
        }
    }
}