回答編集履歴
2
修正
test
CHANGED
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@@ -37,3 +37,7 @@
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37
37
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</html>
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38
38
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39
39
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```
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|
40
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+
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41
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+
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42
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+
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43
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+
[参考サイト：侍エンジニア](https://www.sejuku.net/blog/21538)
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1
編集
test
CHANGED
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@@ -22,17 +22,15 @@
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22
22
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23
23
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<body>
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24
24
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25
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-
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25
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+
<script>
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|
26
26
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27
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-
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27
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+
var i = 14341432454252;
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28
28
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29
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-
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29
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+
var result = i.indexOf( '8' );
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30
30
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31
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-
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31
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+
console.log( result );
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32
32
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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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33
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+
</script>
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36
34
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37
35
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</body>
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38
36
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