回答編集履歴
2
微修正
test
CHANGED
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@@ -32,6 +32,12 @@
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32
32
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33
33
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}
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34
34
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35
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+
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36
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37
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//略
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38
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39
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40
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35
41
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const createDeleteButton = (tableRecord) => {
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36
42
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37
43
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var index = tableRecord.rowIndex-1;
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1
実装について追記します
test
CHANGED
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@@ -11,3 +11,45 @@
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11
11
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12
12
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13
13
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`tableRecord`は<tr>要素であり数値じゃないので直接spliceに入れようとすると0になってしまうのだと思います（おそらく）
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14
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15
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16
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17
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-----
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18
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19
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実装を追記します。
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20
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21
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22
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23
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```js
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24
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25
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26
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27
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const showTodos = () => {
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28
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29
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//略
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30
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31
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tableAction.appendChild(createDeleteButton(tableRecord));
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32
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33
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}
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34
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35
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const createDeleteButton = (tableRecord) => {
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36
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37
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var index = tableRecord.rowIndex-1;
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38
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39
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const deleteButton = document.createElement('button');
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40
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41
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deleteButton.textContent = '削除';
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42
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43
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deleteButton.addEventListener('click', () => {
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44
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45
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todos.splice(index, 1);
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46
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47
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showTodos();
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48
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49
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});
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50
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51
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return deleteButton;
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52
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53
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};
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54
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55
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```
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