@@ -1,7 +1,7 @@
<!--
* @Author: your name
* @Date: 2021-08-20 16:17:21
- * @LastEditTime: 2021-08-24 11:31:49
+ * @LastEditTime: 2021-08-24 11:33:19
* @LastEditors: Please set LastEditors
* @Description:
* @FilePath: \md-\js\合并数组中的key值.md
@@ -115,6 +115,7 @@ const res = [...map.values()]
- `array`原始数组,当前循环的原始数组
> [!tip]
> 一个偏向于官方风格的示例,用来求数组中的和
+
```js
[0,1,2,3].reduce((accumulator,currentValue,index,array)=>{
console.log(`accumulator:${accumulator}\ncurrentValue:${currentValue}\nindex:${index}`)