48 lines
1.6 KiB
Markdown
48 lines
1.6 KiB
Markdown
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---
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title: Object Values
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localeTitle: 对象值
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---
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`Object.values()`方法返回给定对象自己的可枚举属性值的数组，其顺序与for ... in循环提供的顺序相同（不同之处在于for-in循环枚举原型链中的属性） ）。
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## 句法
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```
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Object.values(obj)
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```
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### 参数
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**OBJ**
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要返回其可枚举自身属性的对象。
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[MDN链接](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/values)
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## 描述
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`Object.values()`返回一个数组，其元素是在对象上找到的可枚举属性值。属性的顺序与手动循环对象的属性值所给出的顺序相同。换句话说，对象具有键：值对，并且此方法返回该对象在类数组对象中的所有_值_ 。
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请参阅[Object.keys](https://guide.freecodecamp.org/javascript/standard-objects/object/object-keys/) ，它返回该对象在类数组对象中的所有_键_ 。
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## 例子
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```
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var obj = { foo: 'bar', baz: 42 };
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console.log(Object.values(obj)); // ['bar', 42]
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// array like object
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var obj = { 0: 'a', 1: 'b', 2: 'c' };
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console.log(Object.values(obj)); // ['a', 'b', 'c']
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// array like object with random key ordering
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var an_obj = { 100: 'a', 2: 'b', 7: 'c' };
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console.log(Object.values(an_obj)); // ['b', 'c', 'a']
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// getFoo is property which isn't enumerable
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var my_obj = Object.create({}, { getFoo: { value: function() { return this.foo; } } });
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my_obj.foo = 'bar';
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console.log(Object.values(my_obj)); // ['bar']
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// non-object argument will be coerced to an object
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console.log(Object.values('foo')); // ['f', 'o', 'o']
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```
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\* _在Internet Explorer中不起作用_
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