回答編集履歴
3
調整
test
CHANGED
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@@ -44,7 +44,7 @@
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44
44
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45
45
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</script>
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46
46
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47
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-
<input type="button" value="表示" id="btn">
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47
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+
<input type="button" value="非表示" id="btn">
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48
48
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49
49
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<img src="https://placehold.jp/ff0000/00ffff/150x150.png?text=1" alt="1" class="target">
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50
50
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2
ちょうせい
test
CHANGED
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@@ -24,7 +24,7 @@
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24
24
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25
25
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if(typeof e.originalEvent==="undefined"){
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26
26
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27
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-
flg=$.cookie('img_show')==
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27
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+
flg=$.cookie('img_show')!=="0";
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28
28
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29
29
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}else{
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30
30
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1
chousei
test
CHANGED
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@@ -3,3 +3,55 @@
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3
3
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jsで保持しているcoookieの値を見て、適用するimgを
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4
4
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5
5
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toggle()すればいいでしょう。
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6
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+
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7
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+
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8
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+
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9
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+
# sample
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10
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+
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11
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+
```javascript
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12
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+
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13
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+
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
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14
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+
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15
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+
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-cookie/1.4.1/jquery.cookie.min.js"></script>
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16
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+
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17
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+
<script>
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18
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+
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19
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+
$(function(){
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20
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+
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21
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+
$('#btn').on('click',function(e){
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22
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+
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23
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+
var flg=false;
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24
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+
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25
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+
if(typeof e.originalEvent==="undefined"){
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26
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+
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27
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+
flg=$.cookie('img_show')==="1";
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28
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+
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29
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+
}else{
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30
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+
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31
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+
flg=$(this).val()=="表示";
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32
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+
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33
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+
$.cookie('img_show',flg?"1":"0")
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34
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+
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35
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+
};
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36
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+
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37
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+
$(this).val(flg?"非表示":"表示");
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38
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+
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39
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+
$('.target').toggle(flg);
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40
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+
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41
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}).trigger('click');
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42
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+
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43
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});
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44
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+
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45
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+
</script>
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46
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+
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47
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+
<input type="button" value="表示" id="btn">
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48
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+
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49
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+
<img src="https://placehold.jp/ff0000/00ffff/150x150.png?text=1" alt="1" class="target">
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50
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+
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51
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+
<img src="https://placehold.jp/00ff00/ff00ff/150x150.png?text=2" alt="2">
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52
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+
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53
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+
<img src="https://placehold.jp/0000ff/ffff00/150x150.png?text=3" alt="3" class="target">
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54
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+
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55
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+
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56
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+
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57
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+
```
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