jquery换一批的写法详解编程语言

jquery换一批的写法

 <img src="{$yuming}/images/3/huanyipi.png" alt="" currentindex="1" count="3" class="huanyipi">

 $('.huanyipi').on('click',function () {
 var currentindex=parseInt($(this).attr('currentindex'));
 var count=parseInt($(this).attr('count'));
 currentindex++;
 if(currentindex>count){
 currentindex=1;
 }
 $(this).attr('currentindex',currentindex);
 $('.bufenlist').css('display','none');
 $('.bufen'+currentindex).fadeIn();
 })

点一次一次currentindex+1 来判断 就行了