>>204
Test.js
------
function Start() {
var Inventory = new Array();
var tempItem = { "name" : "steel sword",
"atk" : 15
};
Inventory.Add(tempItem);
Debug.Log(Inventory[0]["name"]);
}
-------

ってのをUnity5で貼り付けてみたがConsoleに
steel sword
UnityEngine.Debug:Log(Object)
Test:Start() (at Assets/Test.js:8)

steel swordの名前表示できたけど