回答編集履歴
2
chousei
test
CHANGED
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@@ -16,7 +16,7 @@
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16
16
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target.addEventListener('focus',()=>{
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18
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19
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-
r=document.createRange();
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19
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const r=document.createRange();
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20
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21
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r.setStart(target,0);
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22
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1
sample
test
CHANGED
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@@ -1,3 +1,35 @@
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1
1
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contenteditableな要素は入れ子を持つ可能性があるため単純には
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2
2
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3
3
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範囲選択はできません
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4
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+
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5
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6
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7
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# sample
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8
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9
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```javascript
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10
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11
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<script>
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12
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13
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window.addEventListener('DOMContentLoaded', ()=>{
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14
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15
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const target=document.querySelector('#target');
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16
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17
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target.addEventListener('focus',()=>{
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18
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19
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r=document.createRange();
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20
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21
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r.setStart(target,0);
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22
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23
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r.setEnd(target,1);
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24
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25
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window.getSelection().addRange(r);
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26
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27
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});
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28
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29
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});
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30
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31
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</script>
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32
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33
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<div id="target" contenteditable="true">文字を入力</div>
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34
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+
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35
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```
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