GetItemId
ESO Lua API function — used by 121 of the 3,030 addons we indexed (combined 64,705,602 downloads). Signature from the official ESOUIDocumentation.txt, API version 101050.
Official signature
GetItemId([Bag|#Bag] bagId, integer slotIndex)Returns: integer itemId
Real usage — from Dolgubon's Lazy Writ Crafter
if IsAlchemySolventForItemAndMaterialId(v.bag,v.index,requiredItemId,materialItemId) then
local solventId = GetItemId(v.bag, v.index)
finalCombos.solvent = {bagId = v.bag, slotIndex = v.index, itemId = solventId}Short excerpt from the shipping addon Dolgubon's Lazy Writ Crafter — its ESOUI page; the code belongs to its author. Shown because documentation without a working example is half a reference.
Most-downloaded addons using it
| Addon | Total downloads |
|---|---|
| Dolgubon's Lazy Writ Crafter | 9,498,314 |
| HarvestMap | 9,454,533 |
| Map Pins | 8,061,548 |
| LibLazyCrafting | 6,538,592 |
| Lost Treasure | 6,404,899 |
| LibSets (All set items ingame & preview. lua API + excel sheet) | 4,357,189 |