--- tags: Vue 直播班 - 2023 冬季班 --- # 🏅 Day 31 - 運用 methods 作為 filter 觀看完課程影音「Methods 方法」後,練習下方題目。 題目 --- 運用 [這個模板](https://codepen.io/hexschool/pen/BaPGMQQ)(只能操作 HTML 的部分),並依照註解的要求撰寫程式碼。 > 運用 methods 作為 filter > 1. 參考範例中 `{{ reverseText(text) }}` 的方法,嘗試在 HTML 第 4 行,輸入特定方法,讓畫面顯示出 $ 1000 。 > 2. 需使用到 Vue data 中的 cash。 > 3. 需求畫面如圖: > ![](https://i.imgur.com/996Dco4.png) #### 額外挑戰 完成上述題目後,嘗試將 JS 區塊改為使用 Composition API 撰寫 ## 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) ![](https://i.imgur.com/vftL5i0.png) <!-- 解答: <div id="app"> {{ reverseText(text) }} <br> {{ dollarSign(cash) }} </div> https://codepen.io/jmimiding4104/pen/GReJqVv --> <!-- 額外挑戰: https://codepen.io/jmimiding4104/pen/VwRLjrv?editors=1111 模板與解答皆有使用 Bootstrap5(於 Setting 中引入), 所以如果想要畫面呈現是相同的要記得載入 Bootstrap5 的 CDN。 --> 回報區 --- | Discord | CodePen / 答案 | |:----------:|:-------------------------------------------------------:| | Yijing | [CodePen](https://codepen.io/Yi-Jing-71080635/pen/gOEomWO?editors=1010) | | Tippy | [CodePen](https://codepen.io/Ektodor-Wang/pen/rNRpyyp) | | bf_tsai | [CodePen](https://codepen.io/BF-Tsai/pen/ZEPveJa?editors=1011) | | Ataraxia | [CodePen](https://codepen.io/ataraxia8888/pen/yLwpMvz) | | kawa | [CodePen](https://codepen.io/z83xji6/pen/abMEJEa?editors=1111) | | 精靈 | [CodePen](https://codepen.io/justafairy/pen/NWJXjNw) | | 風羽 | [CodePen](https://codepen.io/Joy-Huang/pen/RwdxVaR?editors=1011) | | peggy | [CodePen](https://codepen.io/peggylai/pen/eYXyWVa?editors=1010) | | Ryann | [CodePen](https://codepen.io/csw8524/pen/poYpPaQ) | | jia yu | [CodePen](https://codepen.io/fjqxaznl-the-reactor/pen/GReyEMX?editors=1010) | | RayRay | [CodePen](https://codepen.io/CityRay/pen/JjzMNJo) | | Celine 510 | [CodePen](https://codepen.io/Celine-510/pen/MWxrvWJ) | | Chia Pin | [CodePen](https://codepen.io/joker-cat/pen/VwRyzrO) | | Uli | [CodePen](https://codepen.io/uli1313/pen/zYbpEoX?editors=1010) | | KUN. | [CodePen]() | | shuuu | [CodePen](https://codepen.io/jybvfzos-the-bashful/pen/poYpWYY?editors=1010) | |wei_Rio|[Codepen](https://codepen.io/wei_wu/pen/abMEVNm?editors=1011)| | 狸貓 | [CodePen](https://codepen.io/tanuki320/pen/vYPpWgd?editors=1011) | | Winnie | [CodePen](https://codepen.io/codepen-io-winnie/pen/rNRpYdM?editors=1010) | | Tom | [CodePen](https://codepen.io/sp1daTomm/pen/KKEZQLE) | | Nelly | [CodePen](https://codepen.io/Nelly-Guo/pen/zYbpWPo?editors=1010) | | 小夏 | [CodePen](https://codepen.io/michaelhsia/pen/RwdxyGO) | | yu.t_liu | [CodePen](https://codepen.io/YuT200053/pen/mdopXgB) | | SHUO | [CodePen](https://codepen.io/xrzarxkl-the-reactor/pen/xxBpzNZ) | | Iris | [CodePen](https://codepen.io/iris831206/pen/KKEZxJX) | | py | [CodePen](https://codepen.io/Wpypy/pen/NWJXZre) | | 熊大 | [CodePen](https://codepen.io/asiating/pen/rNRpEwx) | | XinYu | [CodePen](https://codepen.io/HsuXinYu/pen/abMEgyB?editors=1010) | | PayRoom |[CodePen](https://codepen.io/water38198/pen/VwRyJVx) | 欣霓 | [CodePen](https://codepen.io/tvxq5206/pen/JjzMgbv?editors=1010) | | MY | [CodePen](https://codepen.io/ahmomoz/pen/NWJyxBR) | | Eden |[Codepen](https://codepen.io/iseden/pen/qBvxbvg)| | Fabio20 | [CodePen](https://codepen.io/fabio7621/pen/QWoQxbg?editors=1010) | | Antonio | [CodePen](https://codepen.io/gwhvusel-the-builder/pen/KKEQeaZ) | | 依依 | [CodePen](https://codepen.io/Rita-Yang/pen/xxBYaLY?editors=1010) | | stone4584 | [CodePen](https://codepen.io/Royen0506/pen/xxBYmoy) | | ann6212 | [CodePen](https://codepen.io/yqmegupa-the-styleful/pen/rNRJRbL) | | chris | [CodePen](https://codepen.io/cjtseng07/pen/qBvxzrN) | | runweiting | [CodePen](https://codepen.io/weiting14/pen/ExMErXe) | | Ting | [CodePen](https://codepen.io/liara/pen/ZEPrLWg) | | macihuang | [CodePen](https://codepen.io/macy1215/pen/PoLBmox) | | MikeLin | [CodePen](https://codepen.io/MikeLin0701/pen/oNVaKpv) | | Pikachu | [CodePen](https://codepen.io/_pikachu_/pen/eYXQEVj) | | JING | [CodePen](https://codepen.io/HSUANIN0327/pen/XWGQwWg) | | Rock | [CodePen](https://codepen.io/xiu43317/pen/BabeXqG) | | Ariel | [CodePen](https://codepen.io/ariel0510/pen/rNbNzKQ?editors=1010) | | yuan! | [CodePen](https://codepen.io/townyuan/pen/YzMqaoN) | <!-- | user | [CodePen]() | -->