回答編集履歴
2
ついき
answer
CHANGED
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@@ -9,4 +9,27 @@
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9
9
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<input type="text" name="e" value="0ab" required><br>
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10
10
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<input type="submit" value="send">
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11
11
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</form>
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12
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+
```
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13
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+
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14
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+
# 追記
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15
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+
```javascript
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16
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+
<script>
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17
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+
$(function(){
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18
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+
$('form').on('submit',function(e){
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19
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var item=$(this).find('input').filter(function(){return $(this).val()=="";});
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20
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if(item.length>0){
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21
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+
e.preventDefault();
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22
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item.eq(0).trigger('focus');
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23
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+
}
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24
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});
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25
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});
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26
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</script>
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27
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+
<form>
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28
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<input type="text" name="a" value="123"><br>
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29
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+
<input type="text" name="b" value="456"><br>
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30
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+
<input type="text" name="c" value=""><br>
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31
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+
<input type="text" name="d" value="789"><br>
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32
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+
<input type="text" name="e" value="0ab"><br>
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33
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+
<input type="submit" value="send">
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34
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</form>
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12
35
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```
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1
調整
answer
CHANGED
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@@ -3,10 +3,10 @@
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3
3
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```HTML
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4
4
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<form>
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5
5
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<input type="text" name="a" value="123" required><br>
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6
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-
<input type="text" name="
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6
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+
<input type="text" name="b" value="456" required><br>
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7
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-
<input type="text" name="
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7
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+
<input type="text" name="c" value="" required><br>
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8
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-
<input type="text" name="
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8
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+
<input type="text" name="d" value="789" required><br>
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9
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-
<input type="text" name="
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9
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+
<input type="text" name="e" value="0ab" required><br>
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10
10
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<input type="submit" value="send">
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11
11
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</form>
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12
12
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```
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