记录一下。ele表格按照首字母排序

changeTableSort_1(column){

        var sortingType = column.order;

        if(sortingType == "descending"){

          this.tableData = this.tableData.sort((a, b) =>b.name.localeCompare(a.name));

        }

        else{

          this.tableData = this.tableData.sort((a, b) => a.name.localeCompare(b.name));

        }

    },