/*获取选中的行数*/ functiongetChooseRowsCount() { var count = 0; var trs = $("#project-list").find("tr"); for (var i = 0; i < trs.length; i++) { var row = trs.eq(i); var cb = row.find(":checkbox"); var isCheck = cb.is(':checked'); if (isCheck) { count++; } } return count; } /*获取选中行的数据库id,多个用逗号隔开*/ functiongetChooseRowsDbIds() { var ids = ""; var trs = $("#project-list").find("tr"); for (var i = 0; i < trs.length; i++) { var row = trs.eq(i); var cb = row.find(":checkbox"); var isCheck = cb.is(':checked'); if (isCheck) { var colDbId = row.find("td.data-id"); ids += colDbId.text(); if (i < getChooseRowsCount() - 1) { ids += ","; } } } return ids; }