var checkedArr=[];table.on('checkbox(demo)', function(obj){if (obj.type=='all') return;if (obj.checked){checkedArr.push(obj.data.LAY_TABLE_INDEX);                    //checkedArr[obj.data.id] = obj.data.LAY_TABLE_INDEX}else{delete checkedArr[obj.data.LAY_TABLE_INDEX];                    //delete checkedArr[obj.data.id];}});var checkStatus = table.checkStatus('orderTest'),data = checkStatus.data;if (checkStatus.isAll){  for (var i=0; i<data.length ; i++){                checkedArr.push[i];//checkedArr[data[i].id]=i;  }}for (var j=0; j<checkedArr.length ; j++){// $(".layui-table-view .layui-table tbody tr[data-index="+checkedArr[j]+"]").remove();               }      $.each(checkedArr, function(k){    $(".layui-table-view .layui-table tbody tr[data-index="+checkedArr[k]+"]").remove();});