Item Attributes
containerItem
This attribute defines the item's container item. The container item remains after the item is used for crafting. For example, the container item of a water bucket is an empty bucket.
Examples
// The container item is a stack of two wooden planks
containerItem = "minecraft:planks 2";
// The container item is a stone block
containerItem = "minecraft:stone";
containerItem = "minecraft:planks 2";
// The container item is a stone block
containerItem = "minecraft:stone";