回答編集履歴
1
chousei
test
CHANGED
|
@@ -1,8 +1,6 @@
|
|
|
1
1
|
別解
|
|
2
2
|
|
|
3
3
|
```javascript
|
|
4
|
-
|
|
5
|
-
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
|
|
6
4
|
|
|
7
5
|
<script>
|
|
8
6
|
|
|
@@ -10,7 +8,7 @@
|
|
|
10
8
|
|
|
11
9
|
$(':button').on('click',function(){
|
|
12
10
|
|
|
13
|
-
var reg=/^js-btn([1-4])$/;
|
|
11
|
+
var reg=/^js-btn([1-4])$/; /* ← ここ条件 1～4*/
|
|
14
12
|
|
|
15
13
|
if((l=[].filter.call($(this).prop('classList'),function(x){
|
|
16
14
|
|
|
@@ -22,7 +20,11 @@
|
|
|
22
20
|
|
|
23
21
|
})).length>0){
|
|
24
22
|
|
|
23
|
+
$(this).next(l.map(function(x){
|
|
24
|
+
|
|
25
|
+
return '.js-child'+x;
|
|
26
|
+
|
|
25
|
-
|
|
27
|
+
}).join(",")).slideToggle('fast');
|
|
26
28
|
|
|
27
29
|
}
|
|
28
30
|
|
|
@@ -44,9 +46,9 @@
|
|
|
44
46
|
|
|
45
47
|
<hr>
|
|
46
48
|
|
|
47
|
-
<input type="button" value="5" class="hoge js-btn5 fuga"><span class="js-child5">うごかない
|
|
49
|
+
<input type="button" value="5" class="hoge js-btn5 fuga"><span class="js-child5">hoge5(うごかない) btn=5が範囲外</span><br>
|
|
48
50
|
|
|
49
|
-
<input type="button" value="
|
|
51
|
+
<input type="button" value="1" class="hoge js-btn1 fuga"><span class="js-child2">hoge2(うごかない) btn=1でchild=2</span><br>
|
|
50
52
|
|
|
51
53
|
<hr>
|
|
52
54
|
|
|
@@ -56,4 +58,6 @@
|
|
|
56
58
|
|
|
57
59
|
|
|
58
60
|
|
|
61
|
+
|
|
62
|
+
|
|
59
63
|
```
|