回答編集履歴
1
chousei
answer
CHANGED
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@@ -12,7 +12,6 @@
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12
12
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$('<span>< </span>').on('click',function(){
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13
13
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var tn=$(this).closest('.mainimage').next('.thumbnail').find('img');
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14
14
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var idx=tn.index(tn.filter('.active'));
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15
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-
//idx=(tn.length-1==idx)?0:(idx+1);
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15
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idx=0?(tn.length-1):(idx-1);
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16
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tn.eq(idx).trigger('click');
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18
17
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})
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