回答編集履歴
1
修正
test
CHANGED
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@@ -7,12 +7,6 @@
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7
7
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8
8
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9
9
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$(".plus-btn").click(function() {
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10
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-
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11
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-
if (counter == 0) {
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12
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-
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13
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-
return;
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14
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-
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15
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-
}
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16
10
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17
11
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counter++;
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18
12
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@@ -24,7 +18,7 @@
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24
18
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25
19
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$(".minus-btn").click(function() {
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26
20
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27
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-
if (counter =
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21
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+
if (counter <= 0) {
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28
22
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29
23
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return;
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30
24
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