My97DatePicker请假日期后端判断已选日期不可再选

对于后台进行请假日期验证，如果有重复可以判断，如法提交

 1 public String doAddLeaves(){
 2         try {
 3             TbUser tbUser=(TbUser) getFromSession("loginUser");
 4             leaveList=leaveService.getLeavesByUsername(tbUser.getId());//获取当前用户所有请假条
 5             int row = 0;
 6             //System.err.println("======="+tbLeave.getBeginLeave()+","+tbLeave.getEndLeave());
 7             for (TbLeave leaves : leaveList) {
 8                 if (tbLeave.getEndLeave().compareTo(leaves.getBeginLeave())<=0
 9                         || tbLeave.getBeginLeave().compareTo(leaves.getEndLeave())>=0 ) {
10
11                     //System.err.println("1..."+tbLeave.getBeginLeave()+","+tbLeave.getEndLeave());
12                     //System.err.println("2..."+leaves.getBeginLeave()+","+leaves.getEndLeave());
13                     row=0;
14
15                 }else{
16                     row=1;
17                     break;
18                 }
19             }
20             if (tbLeave.getEndLeave().compareTo(tbLeave.getBeginLeave())<0) {
21                 log.info("fail!!!");
22                 resultMap.put("retcode", RetCode.FAIL);
23                 resultMap.put("retmsg", "请假时间需要大于开始时间");
24             }else {
25
26                 if (row==0) {
27
28                     leaveService.addLeaves(tbLeave);
29                     //putToSession("leave", leave)
30                     log.info("success!!!");
31                     resultMap.put("retcode", RetCode.SUCCESS);
32                     resultMap.put("retmsg", "保存成功");
33                 }else{
34                     log.info("fail!!!");
35                     resultMap.put("retcode", RetCode.FAIL);
36                     resultMap.put("retmsg", "请假时间存在冲突");
37                 }
38             }
39         } catch (Exception e) {
40             e.printStackTrace();
41             log.error("method addEmails bug:{}",e);
42             resultMap.put("retcode", RetCode.UNKOWN_WRONG);
43             resultMap.put("retmsg", "未知错误，请重试或联系管理员");
44         }
45         return SUCCESS;
46     }

action

 1 <tr>
 2                         <td align="right" width="30%">开始时间：</td>
 3                         <td align="left"><input type="text" name="tbLeave.beginLeave" readOnly="readonly"
 4                             id="beginLeave"
 5                             onClick="WdatePicker({minDate:‘%y-%M-{%d+1}‘,maxDate:‘#F{$dp.$D(\‘endLeave\‘)}‘,onpicked:function(){endLeave.click();},disabledDays:[0,6]})" class="Wdate"  /><br/>
 6                         </td>
 7                     </tr><br/>
 8                     <tr>
 9                         <td align="right" width="30%">结束时间：</td>
10                         <td align="left"><input type="text" name="tbLeave.endLeave" readOnly="readonly"
11                             id="endLeave" onClick="WdatePicker({errDealMode:3,minDate:‘#F{$dp.$D(\‘beginLeave\‘)}‘,disabledDays:[0,6]})" class="Wdate"/><br/></td>
12                     </tr>

jsp

 1 <script type="text/javascript">
 2     $(function() {
 3
 4         $("#loginForm").validate({
 5             rules : {
 6                 "tbLeave.beginLeave" : {
 7                     required : true,
 8                 },
 9                 "tbLeave.endLeave" : {
10                     required : true,
11                     /* remote: {
12                         url: "${ctx}/leave/beginTOEnd.action",
13                          type: "post",
14                          dataType: "json",
15                         data: {
16                             "tbLeave.beginLeave": function(){
17                                 return $("#beginLeave").val()
18                             },
19                             "tbLeave.endLeave": function(){
20                                 return $("#endLeave").val();
21                             }
22                         }
23                     } */
24                 },
25                 /* "tbLeave.reason" : {
26                     required : true,
27                 } */
28             },
29             messages : {
30                 "tbLeave.beginLeave" : {
31                     required : "输入开始请假日期",
32                 },
33                 "tbLeave.endLeave" : {
34                     required : "输入结束请假日期",
35                     //remote:"*请假日期不能重复"
36                 },
37                 /* "tbLeave.reason" : {
38                     required : "输入请假原因",
39                 } */
40
41             }
42         });
43
44
45
46         $("#sendLeave").click(function() {
47             if ($("#loginForm").valid()) {
48                 if(confirm("是否要提交吗?")){
49                 var url = "${ctx}/leave/doAddLeaves.action";
50                 $.post(
51                     url,
52                         {
53                             "tbLeave.isdelete" : $("#isdelete").val(),
54                             "tbLeave.read" : $("#read").val(),
55                             "tbLeave.tbUserByUserId.id" : $("#isid").val(),
56                             "tbLeave.beginLeave" : $("#beginLeave").val(),
57                             "tbLeave.endLeave" : $("#endLeave").val(),
58                             "tbLeave.reason" : $("#reason").val()
59                         },
60                     function(data) {
61                         if (data.retcode == "0") {
62                         alert("提交成功");
63                             window.location.href = "${ctx}/leave/findAllLeaves.action";
64                         } else {
65                             alert(data.retmsg);
66                         }
67                     });
68                 }
69             }
70         });
71     });
72 </script>

script

原文地址：https://www.cnblogs.com/TripMaster/p/11398399.html