diff --git a/docs/array.md b/docs/array.md index 7b2f7be..f362627 100644 --- a/docs/array.md +++ b/docs/array.md @@ -74,7 +74,7 @@ function foo() { ```javascript Array.from({ length: 3 }); -// [ undefined, undefined, undefinded ] +// [ undefined, undefined, undefined ] ``` 上面代码中,`Array.from`返回了一个具有三个成员的数组,每个位置的值都是`undefined`。扩展运算符转换不了这个对象。