Vehicle OnClientElementDataChange

[dromer]

How can I get the vehicle hp 

addEventHandler ( "onClientElementDataChange", getRootElement(),
function ( dataName )
    if getElementType ( source ) == "vehicle" and dataName == "getElementHealth" then
        if getElementHealth(source) <= 320 then 
        setVehicleDamageProof(source, true)
        else
        setVehicleDamageProof(source, false)
    end
    
end )

[IIYAMA]

local vehicleHealth = getElementHealth(source)

outputChatBox("My vehicle health is: " .. tostring(tonumber(vehicleHealth) or "?"))