回答編集履歴
1
typo
answer
CHANGED
@@ -3,7 +3,7 @@
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3
3
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<form method="post" action="" id="hoge">
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4
4
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```
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5
5
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とfomrにidをつけて
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6
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-
``javascript
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6
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+
```javascript
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7
7
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$('#hoge').submit(function(){
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8
8
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index++;
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9
9
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});
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