1 js/05 data types/05 array methods #101

sunhaokk · 2018-05-25T02:05:05Z

#61
@leviding 好长，翻译完毕

sunhaokk

感谢校对

sunhaokk · 2018-06-04T09:07:55Z

1-js/05-data-types/01-primitives-methods/1-string-new-property/solution.md

@@ -9,23 +9,23 @@ str.test = 5; // (*)
 alert(str.test); 
 ```

-There may be two kinds of result:
+这里有两种结果：


结果本身包含总结的意思具有选择性。原来意思就是二选一。如果用可能就改变原来意思

sunhaokk · 2018-06-05T00:25:15Z

1-js/05-data-types/01-primitives-methods/article.md

@@ -102,25 +102,25 @@ if (zero) { // zero is true, because it's an object
 }
 ```

-On the other hand, using the same functions `String/Number/Boolean` without `new` is a totally sane and useful thing. They convert a value to the corresponding type: to a string, a number, or a boolean (primitive).
+另一方面，不使用 `new` 的 `String/Number/Boolean` 是一个明智的选择。它们将一个值转换为相应的类型：转成 string，number，或  boolean（原始类型）。


String/Number/Boolean 不是方法，是构造函数

hannahGu · 2018-06-05T15:01:26Z

@athena0304 @leviding 因为内容太熟悉了，所以存在忽略现象，感谢指正，以后一定会格外谨慎。

athena0304 · 2018-06-06T02:08:51Z

1-js/05-data-types/05-array-methods/article.md


-`arr.sort(fn)` 方法内置实现排序算法。我们不需要关心它是如何工作的(优化过的 [quicksort](https://en.wikipedia.org/wiki/Quicksort))。它将自动遍历数组，使用提供的函数比较它的元素并对它们重新排序，我们所需要的只是提供用于比较的函数 `fn`。
+`arr.sort(fn)` 方法内置实现排序算法。我们不需要关心它是如何工作的(大多数情况下是优化过的[快速排序](https://en.wikipedia.org/wiki/Quicksort))算法。它将自动遍历数组，使用提供的函数比较它的元素并对它们重新排序，我们所需要的只是提供用于比较的函数 `fn`。


【算法】应该在括号里面

leviding · 2018-06-09T07:50:56Z

1-js/05-data-types/05-array-methods/7-map-objects/solution.md

@@ -46,6 +46,6 @@ let usersMapped = users.map(user => *!*({*/!*
 }));
 ```

-Now fine.
+也就是把 `value => {...}` 缓存 `value => ({...})`。


这句是怎么翻译过来的？原文就是 Now fine.

leviding · 2018-06-09T07:56:56Z

1-js/05-data-types/05-array-methods/article.md


-The syntax is:
+语法：

 ```js
 let result = arr.map(function(item, index, array) {
  // returns the new value instead of item


@sunhaokk 这里注释需要翻译

sunhaokk · 2018-06-11T00:08:38Z

@leviding thanks

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Merge branch 'zh-hans' into 1-js/05-data-types/05-array-methods

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1 js/05 data types/05 array methods #101

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		`arr.sort(fn)` 方法内置实现排序算法。我们不需要关心它是如何工作的(优化过的 [quicksort](https://en.wikipedia.org/wiki/Quicksort))。它将自动遍历数组，使用提供的函数比较它的元素并对它们重新排序，我们所需要的只是提供用于比较的函数 `fn`。
		`arr.sort(fn)` 方法内置实现排序算法。我们不需要关心它是如何工作的(大多数情况下是优化过的[快速排序](https://en.wikipedia.org/wiki/Quicksort))算法。它将自动遍历数组，使用提供的函数比较它的元素并对它们重新排序，我们所需要的只是提供用于比较的函数 `fn`。

1 js/05 data types/05 array methods #101

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