回答編集履歴
2
ちょうせい
test
CHANGED
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@@ -4,7 +4,7 @@
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4
4
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5
5
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window.addEventListener('DOMContentLoaded',async()=>{
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6
6
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7
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-
const res=await fetch("
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7
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+
const res=await fetch("sample.json")
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8
8
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9
9
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.then(x=>x.json())
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10
10
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1
ちょうせい
test
CHANGED
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@@ -1,13 +1,21 @@
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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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+
<script>
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4
4
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5
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-
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5
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+
window.addEventListener('DOMContentLoaded',async()=>{
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6
6
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7
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+
const res=await fetch("x.json")
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8
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+
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7
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-
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9
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+
.then(x=>x.json())
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10
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+
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11
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+
.then(x=>[...new Set(x.map(x=>Object.values(x)).flat())]);
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12
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+
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13
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+
res.forEach(x=>document.querySelector('.categorylist').innerHTML+=`<li>${x}</li>`);
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8
14
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9
15
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})()
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10
16
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17
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+
</script>
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11
18
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19
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+
<div class="categorylist"></div>
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12
20
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13
21
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```
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