动态添加行代码: function addjybj(id) { tr_id = $("#tabjybj>tbody>tr:last").attr("id"); tr_id++; var html = ''; html += '<tr > } 相关文章: 2022-12-23 2022-02-03 2022-12-23 2022-12-23 2021-11-17 2022-12-23 2021-04-12