GetItemUniqueId
ESO Lua API function — used by 59 of the 3,030 addons we indexed (combined 45,333,194 downloads). Signature from the official ESOUIDocumentation.txt, API version 101050.
Official signature
GetItemUniqueId([Bag|#Bag] bagId, integer slotIndex)Returns: id64:nilable id
Real usage — from Dolgubon's Lazy Writ Crafter
for k, v in pairs(WritCreater.savedVars.depositList) do
local doesItemExistInSlot = Id64ToString(GetItemUniqueId(bag, index)) == v.uniqueId
if doesItemExistInSlot thenShort 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 |
| LibLazyCrafting | 6,538,592 |
| Lost Treasure | 6,404,899 |
| CraftStore | 5,176,147 |
| Potion Maker (for Alchemy Crafting) | 3,765,616 |
| WritWorthy | 2,484,332 |