disable killing between two expected teams

[Deep thinker]

hello, i am promax and i am scripting disable killing between two teams ( Military , Police ) ,i have tried to make it but i have failed 100% :3 ,i just knew the functions from an ex post ,but it wasn't useful that much but it was maded by Iprestege (Fahad) he helped me lil a bit ,also taught me some new functions

and i appreciate what he have done for me,

the script that he gave me 

--this was my first try to make these teams can't get killed.
local team = getTeamFromName (getLocalPlayer())
addEventHandler ( 'onClientPlayerDamage',root,
    function ()
    if ( team == "Unemployed" ) or ( team == "Off Duty Workers" ) or ( team == "Civilian" ) or ( team == "Emergency" ) then
            if getElementData ( Player, "team" )
                then
            cancelEvent()
                end
            end
        end
)           
----------------------------------------------------------------------------------------------------------------------
--that was Iprestege's one
addEventHandler ( 'onClientPlayerDamage',localPlayer,
    function ( aAttacker ) 
        if ( aAttacker and getElementType ( aAttacker ) == 'player' and aAttacker ~= source ) then
        local aLocalTeam = getPlayerTeam ( source )
        local aAttackerTeam = getPlayerTeam ( aAttacker )
        if ( aLocalTeam and aAttackerTeam ) then
        if ( aLocalTeam == getTeamFromName ( 'Unemployed' ) and aAttackerTeam == getTeamFromName ( 'Police' ) ) then
            cancelEvent (   )
            end
        end
    end
end
)

my question here ,how can i use table in Iprestege's one for the aAttackerTeam and aLocalTeam 

thank you :3

[Dimos7]

addEventHandler("onClientPlayerDamage", root,
    function()
       local team = getTeamName(getPlayerTeam(source))
	   if (team == "Unempolyed") or (team == "Off Duty Workers") or (team=="Emergency") then
	       if getElementData(source, "team") then
		      cancelEvent()
		   end
	   end
	end)
	
addEventHandler("onClientPlayerDamage", root,
    function(attacker)
	   if isElement(attacker) and getElementType(attacker) == "player" and attacker ~= source then
	      local aLocalTeam = getPlayerTeam(source)
		  local aAttackerTeam = getPlayerTeam(attacker)
		  if aLocalTeam and aAttackerTeam then
		     if aLocalTeam == getTeamFromName("Unempolyed") and aAttackerTeam == getTeamFromName("Police") then
			    cancelEvent()
			 end
		  end
	   end
	end)

 

Edited December 4, 2016 by Dimos7

[Deep thinker]

2 minutes ago, Dimos7 said:

6 minutes ago, Dimos7 said:

if aLocalTeam == getTeamFromName("Unempolyed") and aAttackerTeam == getTeamFromName("Police") then

 

in the first part i have already   added the code which disabled death for (Unemployed , Civilian,Emergency ) then why did you disable death for him again.

also you didn't explain anything about what you have done.                                                                                           

[Dimos7]

i make it so if other player is police don't die from him too because i first he not die from same teams

[Deep thinker]

then switch the teams Unemployed should be in Police's team postion

[Dimos7]

just change it and will be done