用jquery获取tbody下的第一个tr的最后一个td里面的值:re_process_old = $(".re_process_list tr:first td:last").text();
function(index, layero){ var re_content = layero.find("#re_content").val(); var re_process = layero.find("#re_process").val(); //re_process_old = layero.find("#re_process").val(); re_process_old = $(".re_process_list tr:first td:last").text(); if(re_process){ if(re_process<re_process_old){ $.modal.alertWarning('整改进展不能小于当前值 !'); } if(re_process==null){ $.modal.alertWarning('整改进展不能为空 !'); } } if (re_content) { if(re_content.length > 300){ $.modal.alertWarning('进展内容不能超过300字!'); return; } var url = ctx + "base/sup/ques/re_process/add"; $.post(url, {reContent: re_content, reProgress: re_process, supFeedbackQuesId: [[${baseSupFeedbackQues.supFeedbackQuesId}]]}, function (result) { if (result.code === web_status.SUCCESS) { get_re_process(); layer.close(index); } else { $.modal.alertError(result.msg); } } ); } else { $.modal.alertWarning('进展内容不能为空!'); } } });