回答編集履歴
6
Improve readability
answer
CHANGED
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@@ -1,4 +1,3 @@
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1
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-
**tl;dr**
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2
1
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```javascript
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3
2
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// Generate 0~24 array
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4
3
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let day = [...Array(25).keys()];
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5
Add note
answer
CHANGED
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@@ -1,5 +1,4 @@
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1
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-
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1
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+
**tl;dr**
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2
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-
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3
2
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```javascript
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4
3
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// Generate 0~24 array
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5
4
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let day = [...Array(25).keys()];
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@@ -16,4 +15,10 @@
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16
15
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17
16
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day // => blank hours
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18
17
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// e.g. [1, 21, 22, 23, 24]
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19
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-
```
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18
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+
```
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19
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+
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20
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+
---
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21
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+
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22
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+
0~24ってなんか間違ってそうですが(0~23？)
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23
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+
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24
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+
どのように試行錯誤したのかも併せて質問するとより回答しやすくなると思います。
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4
Fix bug
answer
CHANGED
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@@ -8,7 +8,7 @@
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8
8
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const records = <your any query>;
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9
9
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10
10
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records.forEach(r => {
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11
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-
for (let i = r.start_time_hour; i < r.end_time_hour; i++) {
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11
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+
for (let i = r.start_time_hour; i <= r.end_time_hour; i++) {
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12
12
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// Extract blank time
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13
13
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day = day.filter(h => h != i);
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14
14
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}
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3
Add note
answer
CHANGED
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@@ -1,3 +1,5 @@
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1
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+
0~24ってなんか間違ってそうですが(0~23？)
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2
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+
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1
3
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```javascript
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2
4
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// Generate 0~24 array
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3
5
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let day = [...Array(25).keys()];
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2
Improve readability
answer
CHANGED
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@@ -13,4 +13,5 @@
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13
13
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});
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14
14
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15
15
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day // => blank hours
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16
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+
// e.g. [1, 21, 22, 23, 24]
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16
17
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```
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1
Fix bug
answer
CHANGED
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@@ -1,12 +1,13 @@
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1
1
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```javascript
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2
2
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// Generate 0~24 array
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3
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-
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3
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+
let day = [...Array(25).keys()];
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4
4
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5
5
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// Fetch DB records
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6
6
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const records = <your any query>;
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7
7
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8
8
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records.forEach(r => {
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9
9
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for (let i = r.start_time_hour; i < r.end_time_hour; i++) {
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10
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+
// Extract blank time
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10
11
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day = day.filter(h => h != i);
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11
12
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}
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12
13
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});
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