Adding item in menu after character right click

[chamling]

Hi,
I'm new to wow addon development and I'm trying to add items in the menu which shows up after right click on character Icon/focus like raider.io has.
I have no clue where to start and didn't find any useful information.

[Fizzlemizz]

I posted this somewhere else as an example of changing the player (SELF) unit menu but...

So here 'tis again.

/tst to toggle wether the menu adds the entries at the top.

local XXX
 
Menu.ModifyMenu("MENU_UNIT_SELF", function(ownerRegion, rootDescription, contextData)
    -- Append a new section to the end of the menu.
    rootDescription:CreateDivider()
    rootDescription:CreateTitle("My New End Section")
    rootDescription:CreateButton("|TInterface\\ICONS\\ClassIcon_Evoker:16:16|t Appended button", function() print("Clicked the appended button!") end)
-- Create a button to be a flyout sub-menu 
    local submenu = rootDescription:CreateButton("Sub-Menu")
-- adding these buttons makes submenu a flyout
    submenu:CreateButton("Enable", function(self)
        print("Click Enable")
    end)
    submenu:CreateButton("Disable", function(self)
        print("Click Disable")
    end)
 
    -- Insert a new section at the start of the menu.
    if XXX then
        local title = MenuUtil.CreateTitle("My New Top Section")
        rootDescription:Insert(title, 1)
        local button = MenuUtil.CreateButton("Top button", function() print("Clicked the inserted button!") end)
        rootDescription:Insert(button, 2)
        local divider = MenuUtil.CreateDivider()
        rootDescription:Insert(divider, 3)
    end
end)
 
SLASH_TESTMENU1 = "/tst" -- toggle hiding/showing top menu insert
SlashCmdList.TESTMENU = function(msg)
    XXX = not XXX
end

Change: "MENU_UNIT_SELF" to "MENU_UNIT_TARGET" to change the menu for a target unit NPC or see the code
in the TargetFrame_OpenMenu function to see the other target menu options.

[chamling]

Ty so much this is what i was looking for.