---
tags: Vue 直播班 - 2022 冬季班
---
# 🏅 Day 1 - 變數命名、Bootstrap OOCSS 運用

變數命名
---
在 JavaScript 命名規範中，會建議使用駝峰式的命名，駝峰式的命名又分為大駝峰與小駝峰，可參考「[Wiki 上的介紹](https://zh.wikipedia.org/wiki/%E9%A7%9D%E5%B3%B0%E5%BC%8F%E5%A4%A7%E5%B0%8F%E5%AF%AB)」。大多數的情況來說，我們都會使用小駝峰來進行 JS 變數的命名。

如 我的名字可以使用 `myName` 的方式進行命名。另外，如果是函式時則會以動詞的方式作為開頭，如：繪製表格使用 `renderTable` 的名稱。

### 題目
條件：
* 宣告下方變數、函式，變數請給予值
* 變數名稱請用小駝峰的方式定義，並以非動詞作為開頭
* 函式請用動詞作為開頭

變數:
1. 我的 slack 名稱
2. 餐廳數量 
3. 課程 id
4. 畢業日期
5. 練習時間

函式:
1. 取得產品資料
2. 渲染圖表
3. 篩選購物車資料
4. 排序註冊日期
5. 刪除訂單

Bootstrap OOCSS
---
Bootstrap 中有 OOCSS 結構與樣式分離的設計模式（像是：按鈕結構 .btn 與樣式（顏色、大小 ..） .btn-primary），可以提升 CSS 的複用性

### 題目
請嘗試利用 Bootstrap5 還原下方圖片樣式（修改 [Codepen](https://codepen.io/hexschool/pen/OJEwzZJ) 中 `...` 的部分，並以 Codepen 提交）


可以參考：
* https://bootstrap5.hexschool.com/docs/5.1/components/buttons/
* https://bootstrap5.hexschool.com/docs/5.1/components/alerts/

## 回報流程

將答案寫在 CodePen 並複製 CodePen 連結貼至底下回報就算完成了喔!
解答位置請參考下圖（需打開程式碼的部分觀看）


<!-- 解答：

變數:
1. 我的 slack 名稱: mySlackName
2. 餐廳數量: restaurantNum
3. 課程 id: courseId
4. 畢業日期: graduateDate
5. 練習時間: practiceTime

函式:
1. 取得產品資料: getProductData
2. 渲染圖表: renderChart
3. 篩選購物車資料: filterCartData
4. 排序註冊日期: sortEnrollDate
5. 刪除訂單: deleteOrder

- Bootstrap -

<div class="container p-4">
<div class="w-50 alert alert-danger" role="alert">
這是警告！
</div>
<button class="btn btn-primary btn-lg">按鈕</button>
<button class="btn btn-success">按鈕</button>
<button class="btn btn-warning btn-sm">按鈕</button>
</div>
-->

回報區
---

| Discord | CodePen / 答案 |
| ------------------------------------- | ------------------------------------------------------------------------------------------------------------ |
| 雲丹 yundan#2720 | [CodePen](https://codepen.io/yu-xian/pen/NWzZZYE) |
| K kill9ker#8028 | [CodePen](https://codepen.io/kill9ker/pen/RwJmOWE) |
| Aaron Shih#3879 | [CodePen](https://codepen.io/aaron00366/pen/JjZqOKE?editors=1010) |
| 威0#6919 | [CodePen](https://codepen.io/n0918679182/pen/zYaQBpN?editors=0010) |
| Wendy3#5615 | [CodePen](https://codepen.io/wendy03/pen/WNyBxZq) |
| azami#5986 | [CodePen](https://codepen.io/azami/pen/abKrZEW) |
| bakiii | [CodePen](https://codepen.io/aki168/pen/WNyBxKe) |
| 薯餅#3581 | [CodePen](https://codepen.io/ColdingPoTaTo/pen/JjZqKwM) |
| AuroraC#6539 | [CodePen](https://codepen.io/AuroraC/pen/BaVezGg) |
| 艸良#2846 | [CodePen](https://codepen.io/momoninainai/pen/abKrZMV)[CodePen](https://codepen.io/bryanlincode/pen/JjZqKqp) |
| 阿榮#8277 | [CodePen](https://codepen.io/mogzbvfl-the-reactor/pen/gOKQjeL) |
| albee#9121 | [CodePen](https://codepen.io/albee-chang/pen/rNKgMNz?editors=1010) |
| 圈圈#4060 | [CodePen](https://codepen.io/wjejfczn-the-bold/pen/oNyRLqE) |
| 心幻羽#0056 | [CodePen](https://codepen.io/linglingsyu/pen/BaVeLjy) |
| Yishan#4902 | [CodePen](https://codepen.io/gdjrehhw-the-animator/pen/dyKEpYQ) |
| YC#2522 | [CodePen](https://codepen.io/YCLu/pen/JjZqKZr) |
| kenki100#0068 | [CodePen](https://codepen.io/ken100/pen/QWxREPj) |
| 泊岸#3466 | [CodePen](https://codepen.io/qoq77416416/pen/xxzNEEz?editors=1010) |
| RJRS#9430 | [CodePen](https://codepen.io/RJRS/pen/qBKGajQ) |
| 法希娜#3206 | [CodePen](https://codepen.io/yiiserpf-the-encoder/pen/rNKgMzJ?editors=1111) |
| Winnie#1306 | [CodePen](https://codepen.io/WinnieWuWinnie/pen/YzvbGam?editors=0010) |
| yaru#6308 | [CodePen](https://codepen.io/lszaietc/pen/oNyRzoV?editors=1010) |
| int#7518 | [CodePen](https://codepen.io/intHuang/pen/BaVeLKy?editors=1010) |
| 大頭#8186 | [CodePen](https://codepen.io/d22495521/pen/ExRzged) |
| Rita916#4384 | [CodePen](https://codepen.io/rita0916/pen/jOKoMJG) |
| mandylai#4055 | [CodePen](https://codepen.io/mandy-lai-2/pen/dyKEpax?editors=1011) |
| yuyu#6310 | [CodePen](https://codepen.io/yuyu0905/pen/MWXdbYB?editors=1010) |
| Judy Wei#6103 | [CodePen](https://codepen.io/Judy0718/pen/qBKGqjE) |
| Sean#3825 | [CodePen](https://codepen.io/sean_1215/pen/dyKEOqO) |
| 出事了阿伯#9923 | [CodePen](https://codepen.io/BradpittLai/pen/abKrBqb) |
| jacky010080#0880 | [CodePen](https://codepen.io/Yen-Jung-Chen/pen/YzvbpJZ) |
| jimmyFang#9575 | [CodePen](https://codepen.io/pohxiqqo/pen/MWXdJYg?editors=1011) |
| 威爾#1694 | [CodePen](https://codepen.io/WILL_Wu/pen/xxzNgwE) |
| Hazel.#6020 | [CodePen](https://codepen.io/Hazelhsieh/pen/JjZqEbW) |
| Curtis#4780 | [CodePen](https://codepen.io/curtislin/pen/yLEWgby) |
| Rena#6249 | [Codepen](https://codepen.io/aureate0116/pen/VwdOPyX) |
| JackC#0411 | [Codepen](https://codepen.io/key0329/pen/oNyRBJd) |
| PH#2731 | [Codepen](https://codepen.io/lokf9527/pen/gOKJgVJ) |
| kuku#3118 | [Codepen](https://codepen.io/mengting-ku/pen/jOKoBqM) |
| Benson#6763 | [CodePen](https://codepen.io/kumashow/pen/wvXbJQo) |
| 小夜#3809 | [CodePen](https://codepen.io/Naito_K/pen/oNyRZGm?editors=1011) |
| hannahTW#2224 | [CodePen](https://codepen.io/hangineer/pen/MWXdrzQ?editors=0010) |
| 小潘#8743 | [CodePen](https://codepen.io/hexschool/pen/OJEYmPW) |
| SASIMI#5099 | [Codepen](https://codepen.io/sashimi1327/pen/oNyRZVr) |
| Hironaka#7367 | [Codepen](https://codepen.io/Hironaka0815/pen/GRGaWLo?editors=1010) |
| Kimi#9564 | [CodePen](https://codepen.io/kimihu91/pen/xxzNqzQ) |
| 楊苡安#2752 | [CodePen](https://codepen.io/yi-an-yang/pen/oNyRZRK) |
| masterYan#2480 | [CodePen](https://codepen.io/htzwgoqt-the-looper/pen/VwdOpgZ?editors=1010) |
| RyanC#6960 | [CodePen](https://codepen.io/RyanYD/pen/mdKYmeE?editors=1010) |
| Alex#9978 | [CodePen](https://codepen.io/datsxzqg-the-selector/pen/QWxRvpm?editors=1010) |
| Tunafin#5340 | [CodePen](https://codepen.io/tunafin/pen/eYKaWdb) |
| Austyn#0949 | [CodePen](https://codepen.io/fish90547/pen/GRGamxE) |
| cbs#9007 | [Codepen](https://codepen.io/wasdjk/pen/oNyRWej) |
| IreneY#0086 | [Codepen](https://codepen.io/HalfPlannedJourney/pen/mdKYwyp) |
| RainLiao#2616 | [Codepen](https://codepen.io/billpop741/pen/xxzNrPd) |
| ㄚ翔#8126 | [codepen](https://codepen.io/engineerjohnson/pen/ZERNyZB) |
| 小木馬#8760 | [Codepen](https://codepen.io/wmmtbcsd/pen/XWYweKO?editors=1010) |
| 無名#6427 | [Codepen](https://codepen.io/Nomoney/pen/PoavJzp) |
| Jill Lee#0809 | [Codepen](https://codepen.io/chi-ling-lee/pen/WNyBZPg?editors=1010) |
| yuchenye#6119 | [Codepen](https://codepen.io/yuchen/pen/GRGaMby) |
| RayChen#6088 | [Codepen](https://codepen.io/raychen1996/pen/OJEYOyw) |
| 949cat 𓃠#2154 | [codepen](https://codepen.io/Ariel_Chen/pen/NWzVaeB) |
| 冬天#5215 | [codepen](https://codepen.io/winter_/pen/rNKgYJL) |
| 鑫鑫#4346 | [CodePen](https://codepen.io/Neil1024/pen/BaVeQrJ?editors=1010) |
| yoyo123456#0577 | [CodePen](https://codepen.io/hungyoyo/pen/XWYwzGR?editors=0010) |
| xin#1214 | [CodePen](https://codepen.io/SiaoYao/pen/KKeLZKz) |
| yuling#1634 | [CodePen](https://codepen.io/igzdflpu/pen/KKeLZZm) |
| JimmyChang#5558 | [CodePen](https://codepen.io/JimmyChangWenChi/pen/MWXdrRV) |
| RainJ#3480 | [CodePen](https://codepen.io/RainJCode/pen/PoavEwr) |
| 布魯諾#7239 | [CodePen](https://codepen.io/bruno-yu/pen/OJEYQLb?editors=1010) |
| Mia小福#4473 | [CodePen](https://codepen.io/a0950271/pen/eYKaybr) |
| Bella_#1587 | [CodePen](https://codepen.io/Chen-Bella/pen/xxzNYRo) |
| Fannie_#7800 | [CodePen](https://codepen.io/dgltu/pen/rNKgWPB?editors=1011) |
| PayRoom#8328 | [Codepen](https://codepen.io/water38198/pen/XWYwEqN) |
| 魚子醬#5220 | [CodePen](https://codepen.io/haihsuan/pen/WNyBzXB) |
| 竹輪#3335 | [CodePen](https://codepen.io/chikuwa0120/pen/LYrodqQ) |
| 拓子#0577 | [CodePen](https://codepen.io/vjqetrjt-the-scripter/pen/abKrGNq) |
| DIO大人#4776 | [CodePen](https://codepen.io/oscar-2283/pen/jOKoxBM) |
| ABOOS#6276 | [CodePen](https://codepen.io/guhungyin/pen/yLEWEXx) |
| Eileen#6454 | [CodePen](https://codepen.io/Eileen-io/pen/PoavLRy) |
| LHchien33#6232 | [CodePen](https://codepen.io/lin_chien/pen/VwdORqx) |
| Fang#4680 | [CodePen](https://codepen.io/std95174/pen/eYKaopv) |
| CatBoxy#4207 | [CodePen](https://codepen.io/nekoboxy/pen/poKmBjb) |
| PeihanWang#2530 | [CodePen](https://codepen.io/PeihanWang/pen/rNKgbXr) |
| Knock59487#9114 | [CodePen](https://codepen.io/Zack88/pen/dyKEEBO) |
| 阿沁#8176 | [CodePen](https://codepen.io/a8322342/pen/WNyBqJB) |
| Yiru#0236 | [Codepen](https://codepen.io/yiru94/pen/VwdOJeb?editors=1010) |
| Potatolee#7749 | [Codepen](https://codepen.io/potatoleee/pen/XWYwvmg) |
| Natsuki#9555 | [Codepen](https://codepen.io/tinawang722/pen/eYKaqXM) |
| kevin#8349 | [Codepen](https://codepen.io/xlqjezvc-the-encoder/pen/ExRBYYO?editors=1010) |
| AkiHico#9239 | [Codepen](https://codepen.io/akihico/pen/XWYLrZQ?editors=1010) |
| Chaya#3412 | [Codepen](https://codepen.io/ChiaoJiao/pen/LYroZXd) |
| Jamie Wu#9345 | [Codepen](https://codepen.io/Wu220103/pen/eYKwNyb) |
| Barret#1110 | [codepen](https://codepen.io/barret0720/pen/dyKBPMj) |
| sherlin#4587 | [codepen](https://codepen.io/sherlinKuo/pen/jOKjqPG) |
| Ron Liang#7277 | [codepen](https://codepen.io/ron-go/pen/Yzvoqxy) |
| Doris Li#2096 | [codepen](https://codepen.io/ping-lee/pen/oNyrxgr) |
| Asher Xu #9297 | [Codepen](https://codepen.io/kirakira72/pen/MWXMyKV) |
| christina#6185 | [Codepen](https://codepen.io/chrisc0210/pen/YzvoWqQ) |
| Cheryl#4007 | [Codepen](https://codepen.io/Cheryl-Hsu/pen/jOKjMKV) |
| Paul#7426 | [CodePen](https://codepen.io/paul-1997/pen/rNKEMQJ?editors=1010) |
| JY#5712 | [CodePen](https://codepen.io/judychang789/pen/ExRBNQz) |
| ssozr#4680 | [codepen](https://codepen.io/ssozr/pen/KKeLgOQ) |
| 黑白兔#0684 | [codepen](https://codepen.io/johnny329/pen/mdKZXMP) |
| MotoRin#2616 | [codepen](https://codepen.io/sakimoto/pen/rNKEJJo?editors=1010) |
| 大衛#4869 | [codepen](https://codepen.io/exnsrpjc/pen/bGKyZzP) |
| Yuna Huang#2692 | [codepen](https://codepen.io/Yuna1002/pen/BaVgVNz) |
| LinaChen#1796 | [codepen](https://codepen.io/LinaChen/pen/wvXLxgX) |
| Amberhh#2465 | [Codepen](https://codepen.io/Amberhh/pen/bGKPOgb?editors=1100) |
| shiuan#4721 | [Codepen](https://codepen.io/prankaChang/pen/eYKwbgg) |
| 小天#7177 | [Codepen](https://codepen.io/linyujing/pen/QWxXzvb) |
| danny123 | [codepen](https://codepen.io/binlandz123/pen/ExRBMzN?editors=1010) |
| Creeam#3449 | [codepen](https://codepen.io/frxdwbbi-the-sasster/pen/KKeLQJb?editors=1010) |
| 狸貓#5863 | [codepen](https://codepen.io/tanuki320/pen/NWzZVxd) |
| enolachen#8031 | [codepen](https://codepen.io/Chen-Enola/pen/eYKwwjm) |
| GOD_QWERTYUIOPLKJLKLLOINJ_MASTER#4922 | [codepen](https://codepen.io/sho666/pen/rNKXBgR) |
| Mattie#0788 | [codepen](https://codepen.io/mattielin/pen/qBKeWJW) |
| Bingsu#2362 | [Codepen](https://codepen.io/pmyfr/pen/JjZgGMp) |
| 柔柔#1716 | [Codepen](https://codepen.io/rouchen/pen/ExRqyWa) |
| 米米#1824 | [Codepen](https://codepen.io/Jameshsu0407/pen/mdKNEBB) |
| Tami#6742 | [Codepen](https://codepen.io/wqsdqbjn-the-vuer/pen/qBKeaeJ) |
| Hilda#7085 | [Codepen](https://codepen.io/vwquikad-the-vuer/pen/qBKerpx) |
| Keep#4336 | [Codepen](https://codepen.io/keep-/pen/NWzQvLq?editors=1111) |
| 老皮博士#8050 | [Codepen](https://codepen.io/li0406/pen/ExRqwNp) |
| Hsiu#8767 | [Codepen](https://codepen.io/amy-hsiu/pen/rNKXGoQ) |
| Zack_P#1805 | [Codepen](https://codepen.io/tmzazirh-the-animator/pen/QWxemGB) |
| 柚子#3958 | [Codepen](https://codepen.io/as6625998/pen/poKMVdg?editors=1010) |
| Jenny真#7532 | [CodePen](https://codepen.io/wei-chen-wu/pen/WNyVWbm?editors=1010) |
| 阿蘇#8531 | [CodePen](https://codepen.io/susu3131/pen/jOKgjbx?editors=0010) |
| Bassjim#0118 | [CodePen](https://codepen.io/unrtxbaq/pen/XWBrbeq) |
| wen#2289 | [CodePen](https://codepen.io/bfvnyzol-the-typescripter/pen/RwBbZPx) |
| Tuhacrt#0008 | [codepen](https://codepen.io/Tuhacrt/pen/NWBKvPE) |
| How#5806 | [codepen](https://codepen.io/howtobefine/pen/zYLOWpV) |
| 雞腿#6089 | [codepen](https://codepen.io/C-WEi/pen/YzjKvXR) |
| 喬喬#2824 | [codepen](https://codepen.io/joanne-wei/pen/qByWvWw) |
| hua#9099 | [Codepen](https://codepen.io/LHua/pen/poZzMRX) |
| KC_8685#9343 | [Codepen](https://codepen.io/cathy7411/pen/abjbmyZ) |
| yoyo#1003 | [Codepen](https://codepen.io/pen/YzjzGJa) |
| Chi#7605 | [Codepen](https://codepen.io/YoChi84/pen/gOjOXYa) |
| Jeff#6077 | [Codepen](https://codepen.io/nonwaaa/pen/mdjdQJy) |
| Adeiv | [Codepen](https://codepen.io/Adif/pen/vYaEOgz) |
| suihsilan#9485 | [Codepen](https://codepen.io/cathy7411/pen/abjbmyZ) |
| MingJuan#0071 | [Codepen](https://codepen.io/M-Juan/pen/rNramvm) |
| ViNci#4273 | [Codepen](https://codepen.io/ViNciSyo/pen/qByEzqQ) |
| Chole#1041 | [Codepen](https://codepen.io/LinChole/pen/WNKbVPY) |
| hogan#6653 | [Codepen]( https://codepen.io/hexschool/pen/OJEwzZJ) |
| yummyniya#7185 | [Codepen](https://codepen.io/yummyniya/pen/WNZdGWy) |
| 你看我像是會玩嗎#1866 | [Codepen](https://codepen.io/hasagg/pen/mdjJWeE) |
|sophiee#7015|[codpen](https://codepen.io/sophiee2727/pen/ZEjGoYj)|
|Silvialu#4521|[codpen](https://codepen.io/Silvia091640/pen/WNKbKgE)|
|Shuo#1596|[codpen](https://codepen.io/chiangchungshuo/pen/oNMXKXK?editors=1100)|
|FiReBrO#0557|[codpen](https://codepen.io/firebro42/pen/NWBGKPL)|
|Mylène#2481|[CodePen](https://codepen.io/hamajibashi/pen/WNKQXQN)|
|大大#5164|[CodePen](https://codepen.io/gzonothk-the-looper/pen/oNMjEQG)|
popcorn_3q#9893|[CodePen](https://codepen.io/arnyrpqt-the-sasster/pen/vYaNjNY?editors=1111)|
| Wei#2330 | [Codepen](https://codepen.io/ixfjxrbo-the-typescripter/pen/bGjVMYr) |
| --------------- | ------------------------------------------------------------------- |
| hungya#0773 | [Codepen](https://codepen.io/hungya777/pen/rNrxYwj?editors=1010) |
| 狸貓#5863 | [Codepen](https://codepen.io/tanuki320/pen/NWzZVxd) |
| Eason#7884 | [CodePen](https://codepen.io/ASLEO/pen/yLqexwE) |
| 詠銓#7784 | [CodePen](https://codepen.io/GGfish26/pen/qBybQJo) |
| Ringo#7583 | [CodePen](https://codepen.io/ringolai1988/pen/jOpqMwB?editors=1010) |
| Wendy77#8049 | [Codepen](https://codepen.io/Wendy__/pen/BaPKmzq) |
| YI#0863 | [Codepen](https://codepen.io/YI0305/pen/OJwXNgp?editors=1010) |
| Andrea_#9338 | [Codepen](https://codepen.io/Andrea_11/pen/BaPzKYd) |
|阿異#4776|[Codepen](https://codepen.io/yani21399/pen/LYBZazx)|
| Cookie SSS#6991 | [Codepen](https://codepen.io/sqhjikpa-the-selector/pen/PoBzVwP)|
|MengLin#3001|[Codepen](https://codepen.io/aacj2642/pen/yLqMMYQ)|
| YU#0618 | [Codepen](https://codepen.io/yoken_/pen/qByrzNJ?editors=1010) |
| 周周#3503 | [Codepen](https://codepen.io/jhoujhou-the-decoder/pen/dyjKXBy?editors=1010) |
|Jujubeleven#1036|[Codepen](https://codepen.io/jujubeleven/pen/MWQyPJe)|
|NathanJames#8120|[Codepen](https://codepen.io/ufo060204/pen/dyjgNLq?editors=1010) |
|Velma#1693|[Codepen](https://codepen.io/Ze1225/pen/BaPGoQO)|