回答編集履歴
1
調整
test
CHANGED
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@@ -1,17 +1,15 @@
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1
1
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```javascript
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2
2
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3
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-
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3
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+
deleteButton.addEventListener('click', (e) => {
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4
4
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5
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-
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5
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+
var t=e.target.closest('tr');
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6
6
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7
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-
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7
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+
var idx=[...tableBody.querySelectorAll('tr')].indexOf(t);
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8
8
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9
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-
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9
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+
t.parentNode.removeChild(t);
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10
10
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11
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-
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11
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+
todos.splice(idx,1);
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12
12
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13
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-
console.log(todos);
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14
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-
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15
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-
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13
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+
});
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16
14
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17
15
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```
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