# 第三週小組任務
:::warning
**本周小組討論時間**
* 10/26 21:00
* 會議方式: Discord 進行討論
:::
## 組員簽到
簽到圖示 ✅
| 組員| 簽到 |
| -------- | ---- |
|Cheng Yu| ✅ |
|Chia Chi| ✅ |
|David chen| ✅ |
|Helena Chen| ✅ |
|Jie Du| ✅ |
|Page Shih| |
|sheng wei| |
|Yvonne| ✅ |
|Yi Jung kung| ✅ |
|小K| ✅ |
## :dart: 問題
### 第一題 請挑選想討論的主題
請各組員在以下,挑選您不知道但想瞭解的 JS 主題或語法,並寫 2~3 個範例程式碼,以方便瞭解您有掌握該知識,並分享給其他組員:
1. [JS w3school](https://www.w3school.com.cn/)
2. [JavaScript 菜鳥教學](https://www.runoob.com/js/js-tutorial.html)
3. [Kuro 重新認識 JavaScript](https://ithelp.ithome.com.tw/users/20065504/ironman/1259)
4. [邁向 JavaScript 勇者之路](https://ithelp.ithome.com.tw/users/20083608/ironman/1354)
## :dart: 陣列相關主題分享
### filter
[ filter、slice](https://hackmd.io/DlrItwp6T2iyuoICpxEkaA)
> [name=三隻小貓]
### map
[ 關於 ES6 陣列方法 map ](/KMDyX3hcTO6gyCnwmcXTLA)
> [name=小K]
### join
[ join ](/yDsmwl6SSVqaMNlMNn-wgw)
> [name=Clara]
### reduce
[ reduce ](/sU6kog8LRlmfkktPS-hh0w)
> [name=Cheng Yu]
### forEach
[ forEach ](/d6Q30OhiRlmjGNKTwdamQw)
> [name=helena]
### of
[ of ](/zT5EdNm8SFO5J4TtScm4nw)
> [name=Jie Du]
### sort
[ sort ](/42xay7XRR123EX7Ogic1lw)
> [name=Yvonne]
### splice
[ splice ](/E0r_2EOmS_mqYLVEJgV0qw)
> [name=老張花生]
### Discord 語音&文字討論過程

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