---
tags: Vue 直播班 - 2022 春季班
---

# 🏅 Day 32
###### tags: `Vue 直播班 - 2022 春季班`

題目 (請將答案貼上 CodePen)
---
操作 [這個模板](https://codepen.io/rider159159/pen/WNpjGNE)，執行以下要求 (只能操作 JS 的部分):

> 練習運用 watch 監聽一個數值
> - 在 watch 中新增方法，讓畫面顯示「今年要繳的稅金為 xx 元」為實際輸入 input 數值的 20%，並且需為整數，實際狀況如圖:
> 

> - 提示一: 會使用到 this.Taxes
> - 提示二: 整數化方法為 Number.parseInt()

參考：https://courses.hexschool.com/courses/vue-20212/lectures/35988976

回報流程
---
請同學依照下圖教學觀看解答、回報答案:


回報格式如下圖，請在「回報區」使用註解回報答案 (為了統計人數，請同學依序加上「報數」)


<!-- 解答
watch: {
cash() {
this.Taxes = Number.parseInt(this.cash * 0.2);
}
}
-->

回報區
---
| 報數 | 組別/名字 | codepen / 其他回饋 |
|-----|------------|---------------------------------------|
|01| Iris Huang | https://codepen.io/ythuang/pen/qBVPmrv |
|02| Larry | https://codepen.io/larrylinr5/pen/RwjLVVN?editors=1010 |
|03|CloThEs | https://codepen.io/bogwdnxx-the-sans/pen/LYOzyxv|
|04|Aaron Tu|https://codepen.io/aarontu/pen/abVLWJQ|
|05|POPEYE|https://codepen.io/popeye_ux/pen/eYeGWGK|
|06| 肉鬆 | https://codepen.io/klrkicog/pen/xxPXdpB |
|07| Jason Chen | https://codepen.io/jason60810/pen/dyZVWdb |
|08|dOvOb|https://codepen.io/gezzgrwj-the-styleful/pen/JjOrNBQ |
|09|Gill|https://codepen.io/Gill-Chin/pen/KKyXqVG?editors=1011 |
|10|威爾|https://codepen.io/WILL_Wu/pen/mdqBwxq|
|11|Jhen|https://codepen.io/cheng-jhen/pen/WNXZOzY |
|12|Benson|https://codepen.io/soul81624/pen/OJOxjMd|
|13|EmptyWu|https://codepen.io/emptywu/pen/NWwavNZ|
|14|Yunei|https://codepen.io/Yunei/pen/QWOqMYE|
|15|kk|https://codepen.io/potatokaka/pen/YzErxmM?editors=1010|
|16|Charlotte Lee|https://codepen.io/charlotte-lee/pen/podWWbr |
|17|Wilson|https://codepen.io/wilsonccheng/pen/JjOrrqP?editors=1010 |
|18|陳暐中|https://codepen.io/wei-z/pen/wvPrrVr |
|19| 黃士桓 | https://codepen.io/shr-huan-huang/pen/XWzezdL?editors=1010 |
|20|PeiChi|https://codepen.io/pei-chi-tsai/pen/XWzezZJ?editors=1011 |
|21|Henry Wu|https://codepen.io/dkcmlaww-the-flexboxer/pen/ZEaXaPY?editors=1111 |
|22|YC|https://codepen.io/YCLu/pen/LYOzexe |
|23|andersonshen| https://codepen.io/luxyenni-the-bold/pen/NWwaXmx |
|24|群嘉|https://codepen.io/efzdamnp-the-lessful/pen/vYWedKo |
|25|Bruno Yu| https://codepen.io/bruno-yu/pen/QWOqQKp |
|26|sally| https://codepen.io/intelligence753/pen/MWOEGrj?editors=1010 |
|27|Sheep| https://codepen.io/SheepNDW/pen/WNXZJaQ |
|28|咖咖| https://codepen.io/gon790219/pen/WNXZyOp |
|29|Rick Tzeng|https://codepen.io/rick917jp6/pen/gOXGjGX |
|30|Bella Shya|https://codepen.io/BellaXie/pen/NWwaByL?editors=1010|
| 31 | KAREN HUANG | https://codepen.io/Coding_Snorlax/pen/rNYGrZa?editors=1011 |
|32|Himi|https://codepen.io/Himi/pen/ZEaXNRo|
|33|kevnihes|https://codepen.io/kevinhes/pen/XWzzXwa?editors=1011|
|34| Kelvin Hsu | https://codepen.io/kelvin001/pen/wvPPWmm?editors=1111 |
|35|Wenfish|https://codepen.io/wenfisht/pen/XWzzjeN|
|36|Calon|https://codepen.io/Calon0118/pen/WNXXpQm|
|37|Tim Lin|https://codepen.io/TimmyLin/pen/xxPPqqq|
|38| Otis | https://codepen.io/humming74/pen/gOXXmdq?editors=1010 |
|39|Terry21|https://codepen.io/feng0409/pen/GROOWYz?editors=1010 |
|40|我是泇吟|https://codepen.io/kljuqbxs/pen/KKyymyq|
|41|Pei Ying|https://codepen.io/Pei-Ying/pen/PoOOjOJ?editors=1010|
|42|tingyu| https://codepen.io/dgltu/pen/eYeeEWJ?editors=1111 |
|43|Arista| https://codepen.io/arista-hsieh/pen/ExbbwNE |
|44|Jasper|https://codepen.io/li-jasper/pen/KKyyZwL |
|45|Howard|https://codepen.io/yawdnhbm/pen/oNooEGm|
|46|Bonnie|https://codepen.io/bonnieli1414/pen/BammVGL?editors=1011 |
|47|judy☻|https://codepen.io/hsiaohan/pen/rNYpLRE?editors=1010 |
|48|andyii|https://codepen.io/gultrotpybyvue/pen/qBVpprq |
|49|AllenW|https://codepen.io/AllenW/pen/JjOpVZX?editors=1010 |
|50|ZY HSu|https://codepen.io/zihyin/pen/XWzEMRw?editors=1010 |
|51|mei|https://codepen.io/Shila-Chen/pen/yLPKPab |
|52|AKI|https://codepen.io/akichen27/pen/OJOvqJe |
|53|Scottie|https://codepen.io/wow767t/pen/OJOZQBa|
|54|紙飛機| https://codepen.io/paperplanea/pen/podmvep |
| 55 | Sihle Huang | https://codepen.io/bugbug777/pen/mdpdVKa |
|56|Mylène|https://codepen.io/hamajibashi/pen/Vwyayyw|
|57|大衛| https://codepen.io/exnsrpjc/pen/ExoOxQv?editors=1010 |
|58|Gui|https://codepen.io/guitimliu/pen/qBpLZOe |
|59|JD孟璁|https://codepen.io/oikdkmxq-the-looper/pen/ExoGWwL |
|60|Carol Li|https://codepen.io/carolli834/pen/vYjyjvo?editors=1111|