摘要: 合计某一列的和 //指定列求和 getSummaries (param) { const { columns, data } = param; const sums = []; columns.forEach((column, index) => { if (index 0) { sums[inde 阅读全文
posted @ 2023-03-09 15:32 Nancy* 阅读(97) 评论(0) 推荐(0)