javascript - 从数组中删除一个对象

Question

从下面给定的对象中删除名为“itemType”的属性的方法是什么？

 {
    "id": 19,
    "cost": 10,
    "items": 10,
    "numbers": 10,
    "status": false,
    "hours": 10,
    "itemType": {
        "id": 16,
        "name": "PC 350",
        "description": "PC 350"        
    },
    "typeid": 12
}

最终的数组应该是这样的

 {
    "id": 19,
    "cost": 10,
    "items": 10,
    "numbers": 10,
    "status": false,
    "hours": 10,         
    "typeid": 12
}

Answer 1

这是对象而不是数组。您可以像这样使用删除

   var obj = {
        "id": 19,
        "cost": 10,
        "items": 10,
        "numbers": 10,
        "status": false,
        "hours": 10,
        "itemType": {
            "id": 16,
            "name": "PC 350",
            "description": "PC 350"        
        },
        "typeid": 12
    }

    delete obj.itemType;