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2 changes: 1 addition & 1 deletion 1-js/05-data-types/07-map-set/article.md
Original file line number Diff line number Diff line change
Expand Up @@ -160,7 +160,7 @@ let map = new Map([
alert( map.get('1') ); // str1
```

如果我们想从一个已有的普通对象(plain object)来创建一个 `Map`,那么我们可以使用内建方法 [Object.entries(obj)](mdn:js/Object/entries),该返回对象的键/值对数组,该数组格式完全按照 `Map` 所需的格式。
如果我们想从一个已有的普通对象(plain object)来创建一个 `Map`,那么我们可以使用内建方法 [Object.entries(obj)](mdn:js/Object/entries),该方法返回对象的键/值对数组,该数组格式完全按照 `Map` 所需的格式。

所以可以像下面这样从一个对象创建一个 Map:

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