01,01,01,02,03,04
A,B,C,A,A,B  
将以上改为
01,02,03,04
ABC,A,A,B
输出。          var questiontemp = question.split(",");
var optiontemp = option.split(",");
var t1 ="";

       for(j=0;j<questiontemp.length;j++){
    
for(i=0;i<questiontemp.length;i++){
    if (questiontemp[i]==questiontemp[j])
    {
          t1=t1+optiontemp[i];   
         
    } 
}
t1=t1+",";

         }以上是实现输出ABC,A,A,B程序,有问题,请帮修改一下,谢