回答編集履歴
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調整
test
CHANGED
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@@ -1,24 +1,40 @@
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修正しました
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# 仕様
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7
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- .nameは入力必須
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8
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1
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-
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9
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- .ageは入力必須かつ整数
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10
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11
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12
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```javascript
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14
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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
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<script>
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$(function(){
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$("#form_button").on('
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$("#form_button").on('click',function(e){
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e.
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$(".name,.age").next('.err').text("");
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24
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-
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});
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-
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$(".name").on('invalid',function(e){
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-
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$(this).next('.err').text("入力必須です");
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});
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$(".age").on('invalid',function(e){
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var err=$(this).val()==""?"入力必須です":"整数を指定してください";
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-
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$(this).next('.err').text(err);
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});
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40
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@@ -26,7 +42,9 @@
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</script>
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<form method="form.php"
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<form method="form.php" method="post">
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<div>
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<label><input type="checkbox" name="check[]" value="1">1</label>
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@@ -34,7 +52,21 @@
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<label><input type="checkbox" name="check[]" value="3">3</label>
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</div>
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<div>
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name:<input type="text" name="name" class="name" value="" required><span class="err"></span>
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</div>
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<div>
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age:<input type="text" name="age" class="age" value="" pattern="[0-9]+" required><span class="err"></span>
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</div>
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<input type="submit" value="send">
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<input type="submit" value="send" id="form_button">
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</form>
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