jquery 循环获得数字并用逗号进行拼接，同事后台进行循环取出

循环获取数据并用逗号分开

var ids = '';
for(var i=0;i<updateTransferNumberEvent.length;i++){
       var data=updateTransferNumberEvent[i];
        ids += data.tcpdid+",";
   }
 if(ids!=''){
   ajax({"ids":ids,"act":"****"},****,"json"); 
 }

后台接收数据并进行循环处理

String ids = StringUtil.getRequestString(request, "ids");
String[] id = ids.split(",");

String[] sqls = new String[id.length];
for(int i=0;i<id.length;i++){
System.out.println(id[i]);
if(!id[i].equals("")){
sqls[i] = "update T_COLLECT_PLAN_DETAIL set is_back = 1  where id = '"+id[i]+"'  ";
}

}
b = DataBaseService.batchInfo(sqls);