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Wiley-World.of.Warcraft.Programming.A.Guide.and.Reference.for.Creating.WoW.Addons

Wiley-World.of.Warcraft.Programming.A.Guide.and.Reference.for.Creating.WoW.Addons

Wiley-World.of.Warcraft.Programming.A.Guide.and.Reference.for.Creating.WoW.Addons

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Chapter 27 ■ API <strong>Reference</strong> 717GetInventoryItemIDReturns the item ID <strong>of</strong> an equipped item.id = GetInventoryItemID(“unit“, slot)Arguments:unit—A unit to query; only valid <strong>for</strong> ‘player’ or the unit currently beinginspected (string, unitID)slot—An inventory slot number, as can be obtained from GetInventorySlotInfo (number, inventoryID)Returns:id—Numeric ID <strong>of</strong> the item in the given slot (itemID)GetInventoryItemLinkReturns an item link <strong>for</strong> an equipped item.link = GetInventoryItemLink(“unit“, slot)Arguments:unit—A unit to query; only valid <strong>for</strong> ‘player’ or the unit currently beinginspected (string, unitID)slot—An inventory slot number, as can be obtained from GetInventorySlotInfo (number, inventoryID)Returns:link—An item link <strong>for</strong> the given item (string, hyperlink)GetInventoryItemQualityReturns the quality level <strong>of</strong> an equipped item.quality = GetInventoryItemQuality(“unit“, slot)Arguments:unit—A unit to query; only valid <strong>for</strong> ‘player’ or the unit currently beinginspected (string, unitID)slot—An inventory slot number, as can be obtained from GetInventorySlotInfo (number, inventoryID)Returns:quality—The quality level <strong>of</strong> the item (number, itemQuality)GetInventoryItemTextureReturns the icon texture <strong>for</strong> an equipped item.texture = GetInventoryItemTexture(“unit“, slot)Arguments:unit—A unit to query; only valid <strong>for</strong> ‘player’ or the unit currently beinginspected (string, unitID)slot—An inventory slot number, as can be obtained from GetInventorySlotInfo (number, inventoryID)Returns:texture—Pathtoanicontexture<strong>for</strong>theitem(string)

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