回答編集履歴
2
chousei
test
CHANGED
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@@ -21,3 +21,24 @@
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21
21
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<button type="submit" class="s_button">send</button>
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22
22
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</form>
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23
23
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```
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24
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+
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25
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+
# 追記
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26
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+
全角スペースを半角にスペースに変更して送信
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27
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+
```javascript
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28
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+
document.addEventListener('submit',(e)=>{
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29
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+
const search=e.target.querySelector('[name=search]');
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30
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+
const reg=/\u3000/g;
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31
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+
if(reg.test(search.value)){
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32
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+
search.value=search.value.replace(reg,' ');
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33
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+
}
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34
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+
});
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35
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+
```
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36
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+
もしくは入力させない
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37
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+
```javascript
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38
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document.addEventListener('input',(e)=>{
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39
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const reg=/\u3000/g;
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40
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if(e.target.matches('[name=search]') && reg.test(e.target.value)){
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41
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+
e.target.value=e.target.value.replace(reg,' ');
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42
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+
}
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43
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});
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44
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+
```
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1
chousei
test
CHANGED
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@@ -2,3 +2,22 @@
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2
2
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```HTML
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3
3
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<input type="text" name="search" class="input_text" pattern="[^\u3000]" required="required" value="">
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4
4
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```
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5
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+
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6
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+
変換も特に問題ないような気がしますが・・・
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7
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+
```javascript
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8
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<script>
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9
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document.addEventListener('submit',(e)=>{
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10
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const search=e.target.querySelector('[name=search]');
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11
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+
const reg=/\u3000/;
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12
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if(reg.test(search.value)){
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13
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alert('全角スペースを半角に変更しました')
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14
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e.preventDefault();
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15
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+
search.value=search.value.replace(reg,' ');
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16
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}
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17
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});
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18
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</script>
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19
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+
<form method="GET">
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20
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+
<input type="text" name="search" class="input_text" required="required" value="">
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21
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+
<button type="submit" class="s_button">send</button>
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22
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</form>
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23
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+
```
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