我有一個JavaScript對象，如下所示：var data = {items: [    {id: "1", name: "Snatch", type: "crime"},    {id: "2", name: "Witches of Eastwick", type: "comedy"},    {id: "3", name: "X-Men", type: "action"},    {id: "4", name: "Ordinary People", type: "drama"},    {id: "5", name: "Billy Elliot", type: "drama"},    {id: "6", name: "Toy Story", type: "children"}]};如果我想在此列表中添加/刪除項目，我將如何使用jQuery進(jìn)行處理？客戶希望此列表是可動態(tài)修改的。