ArrayList删除其中某条数据

使用splice

 for(var a=0;a<that.listData.length;a++){
              if(that.listData[a].timer==timer){
                that.listData.splice(a,1);
              }
            }

Arraylist排序

that.listData=that.listData.sort((a,b)=>{
              return new Date(b.timer)-new Date(a.timer);
            });
升序a-b;降序b-a;
原文地址:https://www.cnblogs.com/yeyuqian/p/14299346.html