# 🏅 DAY34 每日任務
###### tags: `JS 直播班 - 2021 秋季班`

Object.keys(), Object.values() 使用練習
---
* Object.keys() 可以取得指定物件的所有 key 值，並回傳一個陣列。
* Object.values() 可以取得指定物件的所有 value 值，並回傳一個陣列。

const object1 = {
  a: "字串",
  b: 42,
  c: false
};

console.log(Object.keys(object1)); // 結果: ["a", "b", "c"]
console.log(Object.values(object1)); // 結果: ["字串", 42, false]

問題
---

請練習使用 Object.keys()，修改資料格式，並存入名稱為 answer 的物件，格式如下圖:


範例程式碼:

let answer = {}; // 請把修改完的資料存入 answer 物件。
let url = "https://raw.githubusercontent.com/hexschool/js-traninging-week6API/main/data.json";
axios.get(url)
.then((response) => {
    let total = {};
    let data = response.data;

    data.forEach((item, i) => {
      if(total[item.jsGroup] === undefined) {
         total[item.jsGroup] = 1;
      }else {
        total[item.jsGroup] += 1;
      }
    })
    /*程式碼開始*/


    /*程式碼結束*/
    console.log(answer);
 })

回報流程
---
將答案寫在 CodePen 並複製 CodePen 連結貼至 thread 中回報就算完成了喔! 解答請參考下圖（需打開程式碼的部分觀看）


<!-- 解答
https://codepen.io/znlcgmgk/pen/abpmPGo
-->

| Slack | CodePen |
|:----------------:|:-------------------:|
| Karen Huang | https://codepen.io/Coding_Snorlax/pen/yLodLXX?editors=1111 |
| 蔡明達 | https://codepen.io/bmzpfyxe/pen/NWgKQZB?editors=0012 |
|Aaron Tu|https://codepen.io/aarontu/pen/eYEwLrx
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|CloThEs | https://codepen.io/bogwdnxx-the-sans/pen/LYjKJXG|
Tim Lin|https://codepen.io/TimmyLin/pen/ZEJdMmP?editors=1012 |
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|有廖先生(Rain)|https://codepen.io/billpop741/pen/vYJqzPx|
|POPEYE | https://codepen.io/popeye_ux/pen/qBXzMMd |
|Bonnie | https://codepen.io/bonnieli1414/pen/RwZzYYK?editors=1011|
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|Gill|https://codepen.io/Gill-Chin/pen/QWMXZbJ?editors=1011|
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|jojoy|https://codepen.io/jojoy/pen/rNzEqLa?editors=0011|
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| Pei Ying | https://codepen.io/Pei-Ying/pen/mdMZzNQ?editors=1011 |
| Bean Huang | https://codepen.io/Beanhuang/pen/RwZzqLO?editors=0011 |
|洋蔥|https://codepen.io/oikdkmxq-the-looper/pen/MWvMzjJ?editors=0012|
| Bella Shya | https://codepen.io/BellaXie/pen/BadgGZa?editors=1111 |
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|Phil |https://codepen.io/ctkeftjp-the-animator/pen/abygPqg?editors=0011 |
|Calon|https://codepen.io/Calon0118/pen/BadgMbb|
| Peter Chen | https://codepen.io/yuckugjy-the-sasster/pen/qBXzvQQ?editors=1112 |
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|yunyi|https://codepen.io/yunyi12374/pen/ZEJbKVW|
|tingyu|https://codepen.io/dgltu/pen/abyezYg?editors=1112|
| Steven Chan |https://codepen.io/Steven1220/pen/MWvNwjM?editors=0011 |
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| Kelvin Hsu | https://codepen.io/kelvin001/pen/MWvNpgO?editors=1111 |
|大衛|https://codepen.io/exnsrpjc/pen/OJjKpRR?editors=0011|
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|Jasper|https://codepen.io/li-jasper/pen/NWaKNbM
| 雪莉 | https://codepen.io/utshang216/pen/GRMKvNR |
|Jocelyn|https://codepen.io/enjoyful/pen/WNZeLQw?editors=0012|
| Lai | https://codepen.io/co_lai/pen/PoJYLZB?editors=1011 |
|小K| https://codepen.io/kelen1995/pen/LYzPaLz |
|Gui|https://codepen.io/guitimliu/pen/QWqLYXY|
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| Yashien Lin | https://codepen.io/YashienLin/pen/eYGOXPg?editors=1012 |
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|PeggyTsai|https://codepen.io/pei-chi-tsai/pen/LYzEbLw?editors=0011|
|phi|https://codepen.io/aiya861202/pen/poWooom?editors=1111|
paul|https://codepen.io/printfootya/pen/OJxPWVz?editors=1012|
|乃萱|https://codepen.io/nainaikuo/pen/Bawyxgo?editors=0011|
|YOYO|https://codepen.io/lumedkle/pen/GRMgVGL?editors=0011|
| ZOE WU | https://codepen.io/Zoechiueh/pen/ZEXGGba?editors=0012 |
|阿和|https://codepen.io/shnny/pen/PoJqqXW?editors=0011|
|Sandy|https://codepen.io/Sandy_L/pen/MWEwjZJ?editors=0011|
| Sylvia-H | https://codepen.io/Cosmosheart/pen/RwLPqgK |
|Alvin|https://codepen.io/Alvin20201116/pen/PoJqxre?editors=1011|
|kailun|https://codepen.io/Kailun/pen/gOGPvJO|
|許閔翔|https://codepen.io/oupbzfxq-the-scripter/pen/WNZwjLQ?editors=1111|
|蔣秉彣|https://codepen.io/the-pierre/pen/XWejWxE?editors=0011|
|Clara|https://codepen.io/ClaraChen/pen/LYzbmYJ?editors=1011|
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| Aya | https://codepen.io/NoNameNote/pen/xxXqJZG |
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