回答編集履歴
1
はーいついきでーす
answer
CHANGED
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@@ -29,4 +29,32 @@
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29
29
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</script>
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30
30
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</body>
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31
31
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</html>
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32
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+
```
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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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追記
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36
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```
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37
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<!DOCTYPE html>
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38
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<html>
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39
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<head>
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40
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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41
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<title>requiredチェック</title>
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42
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<meta charset="utf-8">
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43
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<meta name="viewport" content="width=device-width, initial-scale=1">
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44
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</head>
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45
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<body>
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46
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<form action="#" method="post">
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47
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<input id="id_name1" name="name" type="text" required>
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48
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<input id="id_name2" name="name" type="text" required>
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49
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<input id="id_name3" name="name" type="text" required>
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50
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<button type="button" id="id_button">requiredチェック</button>
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51
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</form>
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52
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<script src="http://code.jquery.com/jquery-3.3.1.min.js"></script>
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53
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<script>
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54
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$("#id_button").on("click", function () {
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55
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$(this).parent("form").get(0).reportValidity();
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56
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});
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57
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</script>
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58
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</body>
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59
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</html>
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32
60
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```
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