Django 学生管理系统

1. 一对一 班级  模态增加 编辑

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6.     <style>
  7.  
  8.         .hide{
  9.             display: none;
  10.         }
  11.         .shadow{
  12.             position: fixed;
  13.             left: 0;
  14.             top: 0;
  15.             right: 0;
  16.             bottom: 0;
  17.             background-color: black;
  18.             opacity: 0.4;
  19.             z-index: 999;
  20.         }
  21.         .modal{
  22.             z-index: 1000;
  23.             position: fixed;
  24.             left: 50%;
  25.             top: 50%;
  26.             height: 300px;
  27.             width: 400px;
  28.             background-color: white;
  29.             margin-left: -200px;
  30.             margin-top: -150px;
  31.         }
  32.  
  33.         .del_class{
  34.             z-index: 1001;
  35.             position: fixed;
  36.             left: 50%;
  37.             top: 50%;
  38.             height: 150px;
  39.             width: 300px;
  40.             background-color: white;
  41.             margin-left: -150px;
  42.             margin-top: -75px;
  43.         }
  44.  
  45.         .edit_class{
  46.             z-index: 1002;
  47.             position: fixed;
  48.             left: 50%;
  49.             top: 50%;
  50.             height: 150px;
  51.             width: 300px;
  52.             background-color: white;
  53.             margin-left: -150px;
  54.             margin-top: -75px;
  55.         }
  56.     </style>
  57. </head>
  58. <body>
  59.  
  60.     <h1>班级列表</h1>
  61.  
  62.     <div>
  63.         <a onclick="showModal();">模态框增加</a>
  64.     </div>
  65.  
  66.     <table border="1px">
  67.         <thead>
  68.             <tr>
  69.                 <td>ID</td>
  70.                 <td>班级名称</td>
  71.  
  72.                 <td>模态操作</td>
  73.             </tr>
  74.         </thead>
  75.         <tbody>
  76.             {% for row in data %}
  77.                 <tr>
  78.                     <td>{{ row.cid }}</td>
  79.                     <td>{{ row.title }}</td>
  80.  
  81.                     <td>
  82.                         <a onclick="modelEdit(this)">编辑</a>
  83.                         <a onclick="DelClass({{ row.cid }})">删除</a>
  84.                     </td>
  85.                 </tr>
  86.             {% endfor %}
  87.         </tbody>
  88.     </table>
  89.  
  90.     {#    遮罩#}
  91.     <div id="shadow" class="shadow hide"></div>
  92.  
  93.     {#    增加#}
  94.     <div id="addmodal" class="modal hide">
  95.         <p>班级名称:
  96.             <input id="addtitle" type="text" name="title" />
  97.         </p>
  98.         <input type="button" value="提交" onclick="AjaxSend();"  /><span id="errormsg"></span>
  99.         <input type="button" value="取消" onclick="cancleModal();" />
  100.     </div>
  101.  
  102.     {#    编辑#}
  103.     <div id="editModal" class="modal hide">
  104.         <h3>编辑</h3>
  105.         <input id="editId" type="text" name="id" style="display: none">
  106.         <p>班级名称<input id="editTitle" type="text" name="title" ></p>
  107.         <input type="button" value="提交" onclick="editAjaxSend()"><span id="errormsg"></span>
  108.         <input type="button" value="取消" onclick="cancleModal()">
  109.     </div>
  110.  
  111.     <script src="/static/jquery-3.2.1.js"></script>
  112.  
  113.     <script>
  114.  
  115.         {#        增加#}
  116.         function showModal() {
  117.             $("#addmodal,#shadow").removeClass("hide");
  118.         }
  119.  
  120.         function AjaxSend() {
  121.             title=$("#addtitle").val();
  122.             $.ajax({
  123.                 url: '/motai_add_class/',
  124.                 type: 'POST',
  125.                 data: {'title': title},
  126.                 success: function(arg){
  127.                     arg = JSON.parse(arg);
  128.                     if(arg.status){
  129.                         location.reload();
  130.                     }else{
  131.                         alert(arg.message);
  132.                     }
  133.                 }
  134.             })
  135.         }
  136.  
  137.         {#        编辑#}
  138.         function modelEdit(self) {
  139.             $("#editModal,#shadow").removeClass("hide");
  140.  
  141.             var title=$(self).parent().prevAll().eq(0).text();
  142.             var id=$(self).parent().prevAll().eq(1).text();
  143.             $("#editTitle").val(title);
  144.             $("#editId").val(id);
  145.         }
  146.  
  147.         function editAjaxSend() {
  148.             id = $("#editId").val();
  149.             title = $("#editTitle").val();
  150.             $.ajax({
  151.                 url: '/modal_edit_class/',
  152.                 type: 'POST',
  153.                 data: {"id":id,"title": title},
  154.                 success: function(arg){
  155.                     arg = JSON.parse(arg);
  156.                     if(arg.status){
  157.                         location.reload();
  158.                     }else{
  159.                         alert(arg.message);
  160.                     }
  161.                 }
  162.             })
  163.         }
  164.  
  165.         {#        隐藏#}
  166.         function cancleModal() {
  167.             $("#shadow").addClass("hide");
  168.             $("#addmodal").addClass("hide");
  169.             $("#editModal").addClass("hide")
  170.         }
  171.  
  172.     </script>
  173.  
  174. </body>
  175. </html>

classes.html

  1. def classes(request):
  2.     data = sqlheper.get_list("select cid,title from class",[])
  3.     return render(request, "classes.html", {"data": data})
  4.  
  5. def motai_add_class(request):
  6.     ret = {'status': True, 'message': None}
  7.     title = request.POST.get('title')
  8.     try:
  9.         nid = request.POST.get('nid')
  10.         content = request.POST.get('content')
  11.         sqlheper.motify_sql('insert into class(title) values(%s)',[title,])
  12.     except Exception as e:
  13.         ret['status'] = False
  14.         ret['message'] = "处理异常"
  15.  
  16.     return HttpResponse(json.dumps(ret))
  17.  
  18. def modal_edit_class(request):
  19.     print(request.POST)
  20.     ret = {'status': True, 'message':None}
  21.     try:
  22.         id = request.POST.get('id')
  23.         title = request.POST.get('title')
  24.         sqlheper.motify_sql('update class set title=%s where cid=%s',[title,id,])
  25.     except Exception as e:
  26.         ret['status'] = False
  27.         ret['message'] = "处理异常"
  28.  
  29.     return HttpResponse(json.dumps(ret))

views.py

2.一对多 学生班级  模态增加 编辑

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6.     <style>
  7.         .hide{
  8.             display: none;
  9.         }
  10.         .shadow{
  11.             position: fixed;
  12.             top: 0;
  13.             bottom: 0;
  14.             left: 0;
  15.             right: 0;
  16.             background-color: black;
  17.             z-index: 999;
  18.             opacity: 0.4;
  19.         }
  20.         .Modal{
  21.             position: fixed;
  22.             top: 50%;
  23.             left: 50%;
  24.             width: 400px;
  25.             height: 300px;
  26.             margin-left: -200px;
  27.             margin-top: -150px;
  28.             z-index: 1000;
  29.             background-color: white;
  30.         }
  31.     </style>
  32. </head>
  33. <body>
  34.  
  35. <h1>班级学员</h1>
  36.  
  37. <div>
  38.     <a id="addStudent">模态框增加</a>
  39. </div>
  40.  
  41. <table border="1px">
  42.     <thead>
  43.         <tr>
  44.             <td>学员名称</td>
  45.             <td>学生名称</td>
  46.             <td>班级名称</td>
  47.             <td>模态操作</td>
  48.         </tr>
  49.     </thead>
  50.     <tbody>
  51.         {% for row in student_list %}
  52.             <tr>
  53.                 <td>{{ row.sid }}</td>
  54.                 <td>{{ row.name }}</td>
  55.                 <td clsId="{{ row.class_id }}">{{ row.title }}</td>
  56.                 <td>
  57.                     <a class="btn-edit">编辑</a>
  58.                     <a >删除</a>
  59.                 </td>
  60.             </tr>
  61.         {% endfor %}
  62.     </tbody>
  63. </table>
  64.  
  65. <div id="shadow" class="shadow hide"></div>
  66.  
  67. {#增加#}
  68. <div id="addModal" class="Modal hide">
  69.  
  70.     <p>学生名称:
  71.         <input id="add_name" type="text" name="add_name">
  72.     </p>
  73.     <p>学生性别:
  74.         <input id="add_sex" type="text" name="add_sex">
  75.     </p>
  76.     <p>班级名称:
  77.         <select id="add_classId" name="add_classId">
  78.             {% for row in class_list %}
  79.                 <option value="{{ row.cid }}">{{ row.title }}</option>
  80.             {% endfor %}
  81.         </select>
  82.     </p>
  83.  
  84.     <input id="btnAdd" type="button" value="提交"><span id="addError"></span>
  85.     <input id="btnCancle" type="button" value="取消">
  86.  
  87. </div>
  88.  
  89. {#编辑#}
  90. <div id="editModal" class="Modal hide">
  91.     <h3>编辑学生信息</h3>
  92.     <p>
  93.         姓名：<input id="editName" type="text" name="name" placeholder="姓名" />
  94.         <input type="text" id="editId" style="display: none" />
  95.     </p>
  96.     <p>
  97.         班级：
  98.         <select id="editClassId" name="classId">
  99.             {% for row in class_list %}
  100.                 <option value="{{ row.cid }}">{{ row.title }}</option>
  101.             {% endfor %}
  102.         </select>
  103.     </p>
  104.     <input id="btnEdit" type="button" value="更新" />
  105.     <span id="editError" style="color: red;"></span>
  106.     <input id="btnCancle" type="button" value="取消" />
  107. </div>
  108.  
  109. <script src="/static/jquery-3.2.1.js"></script>
  110.  
  111. <script>
  112.  
  113.     $(function () {
  114.  
  115.         {#            增加#}
  116.  
  117.         $("#addStudent").click(function () {
  118.             $("#shadow,#addModal").removeClass("hide");
  119.         });
  120.  
  121.         $("#btnCancle").click(function () {
  122.             $("#shadow,#addModal").addClass("hide");
  123.             $("#editModal").addClass("hide");
  124.         });
  125.  
  126.         $("#btnAdd").click(function () {
  127.             var add_name=$("#add_name").val();
  128.             var add_age=$("#add_sex").val();
  129.             var add_classId=$("#add_classId").val();
  130.             $.ajax({
  131.                 url:"/motai_add_student/",
  132.                 type:"POST",
  133.                 data:{"add_name":add_name,"add_age":add_age,"add_classId":add_classId},
  134.                 success:function (arg) {
  135.                     arg = JSON.parse(arg);
  136.                     if (arg.status){
  137.                         location.reload();
  138.                     }else {
  139.                         $("#addError").text(arg.message);
  140.                     }
  141.                 }
  142.             })
  143.  
  144.         });
  145.  
  146.         {#        编辑 #}
  147.         $('.btn-edit').click(function(){
  148.             $('#shadow,#editModal').removeClass('hide');
  149.  
  150.             var tds = $(this).parent().prevAll();
  151.             var studentId = $(tds[2]).text();
  152.             var studentName = $(tds[1]).text();
  153.             var classId = $(tds[0]).attr('clsid');
  154.  
  155.             console.log(studentId,studentName,classId);
  156.  
  157.             $('#editId').val(studentId);
  158.             $('#editName').val(studentName);
  159.             $('#editClassId').val(classId);
  160.         });
  161.  
  162.         $('#btnEdit').click(function(){
  163.             $.ajax({
  164.                 url:'/motai_edit_student/',
  165.                 type: 'POST',
  166.                 data: {'sid': $('#editId').val(), 'name':$('#editName').val(),'class_id': $('#editClassId').val()},
  167.                 dataType: 'JSON', //JSON.parse(arg)
  168.                 success:function(arg){
  169.                     if(arg.status){
  170.                         location.reload();
  171.                     }else{
  172.                         $('#editError').text(arg.message);
  173.                     }
  174.                 }
  175.             })
  176.         });
  177.     })
  178.  
  179. </script>
  180.  
  181. </body>
  182. </html>

student.html

  1. def student(request):
  2.     student_list = sqlheper.get_list("select student.sid,student.name,student.class_id,class.title from student left join class on student.class_id=class.cid",[])
  3.  
  4.     class_list = sqlheper.get_list("select cid,title from class",[])
  5.  
  6.     return render(request, "student.html", {"student_list":student_list, "class_list":class_list})
  7.  
  8. def motai_add_student(request):
  9.     print(request.POST)
  10.     ret = {"status":True,"message":None}
  11.     try:
  12.         name = request.POST.get("add_name")
  13.         age = request.POST.get("add_age")
  14.         classId = request.POST.get("add_classId")
  15.  
  16.         sqlheper.motify_sql("insert into student(name,age,class_id) values(%s,%s,%s)",[name,age,classId,])
  17.     except Exception as e:
  18.         ret["status"] = False
  19.         ret["message"] = str(e)
  20.     return HttpResponse(json.dumps(ret))
  21.  
  22. def motai_edit_student(request):
  23.     ret = {'status': True,'message': None}
  24.     try:
  25.  
  26.         print(request.POST)
  27.         sid = request.POST.get('sid')
  28.         name = request.POST.get('name')
  29.         class_id = request.POST.get('class_id')
  30.         sqlheper.motify_sql('update student set name=%s,class_id=%s where sid=%s',[name,class_id,sid,])
  31.     except Exception as e:
  32.         ret['status'] = False
  33.         ret['message'] = str(e)
  34.     return HttpResponse(json.dumps(ret))
  35. 复制代码

views.py

3.多对多 老师 班级  模态增加 编辑

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6.     <style>
  7.         .hide{
  8.             display: none;
  9.         }
  10.         .shadow{
  11.             position: fixed;
  12.             top: 0;
  13.             bottom: 0;
  14.             left: 0;
  15.             right: 0;
  16.             background-color: black;
  17.             z-index: 999;
  18.             opacity: 0.4;
  19.         }
  20.         .Modal{
  21.             position: fixed;
  22.             top: 50%;
  23.             left: 50%;
  24.             width: 400px;
  25.             height: 300px;
  26.             margin-left: -200px;
  27.             margin-top: -150px;
  28.             z-index: 1000;
  29.             background-color: white;
  30.         }
  31.     </style>
  32. </head>
  33. <body>
  34.  
  35. <h1>老师 班级管理</h1>
  36.  
  37. <div>
  38.  
  39.     <a id="addModal">模态框增加</a>
  40. </div>
  41.  
  42. <table border="solid"  >
  43.     <thead>
  44.         <tr>
  45.             <td>ID</td>
  46.             <td>老师名称</td>
  47.             <td>班级名称</td>
  48.             <td>操作</td>
  49.         </tr>
  50.     </thead>
  51.     <tbody>
  52.         {% for row in teacher_list %}
  53.             <tr>
  54.                 <td>{{ row.tid }}</td>
  55.                 <td>{{ row.name }}</td>
  56.                 <td>
  57.                     {% for item in row.titles %}
  58.                         {{ item }}
  59.                     {% endfor %}
  60.                 </td>
  61.                 <td>
  62.                     <a class="editModal">编辑</a>
  63.                     <a class="delModal">删除</a>
  64.                 </td>
  65.             </tr>
  66.         {% endfor %}
  67.     </tbody>
  68.  
  69. </table>
  70.  
  71. <div id="shadow" class="shadow hide"></div>
  72.  
  73. <div id="add_tea_cls" class="Modal hide">
  74.  
  75.     <p>老师名称:
  76.         <input id="add_name" type="text" name="add_name">
  77.     </p>
  78.  
  79.     <p>班级名称:
  80.         <select id="add_classId" name="add_classId" multiple>
  81.             {% for row in class_list %}
  82.                 <option value="{{ row.cid }}">{{ row.title }}</option>
  83.             {% endfor %}
  84.         </select>
  85.     </p>
  86.     <input id="btnAdd" type="button" value="提交"><span id="addError"></span>
  87.     <input id="btnCancle" type="button" value="取消">
  88.  
  89. </div>
  90.  
  91. <div id="edit_tea_cls" class="Modal hide">
  92.  
  93.     <p>老师名称:
  94.         <input id="add_name" type="text" name="add_name">
  95.     </p>
  96.  
  97.     <p>班级名称:
  98.         <select id="add_classId" name="add_classId" multiple>
  99.             {% for row in class_list %}
  100.                 <option value="{{ row.cid }}">{{ row.title }}</option>
  101.             {% endfor %}
  102.         </select>
  103.     </p>
  104.     <input id="btnEdit" type="button" value="提交"><span id="addError"></span>
  105.     <input id="cacleEdit" type="button" value="取消">
  106.  
  107. </div>
  108.  
  109. <script src="/static/jquery-3.2.1.js"></script>
  110.  
  111. <script>
  112.  
  113.     $(function () {
  114.  
  115.         {#        增加#}
  116.         $("#addModal").click(function () {
  117.             $("#shadow,#add_tea_cls").removeClass("hide");
  118.         });
  119.  
  120.         $("#btnCancle").click(function () {
  121.             $("#shadow,#add_tea_cls").addClass("hide");
  122.         });
  123.  
  124.         $("#btnAdd").click(function () {
  125.             tname=$("#add_name").val();
  126.             class_list=$("#add_classId").val();
  127.             console.log(class_list)
  128.             $.ajax({
  129.                 url:"/new_teacher/",
  130.                 type:"POST",
  131.                 data:{"tname":tname,"class_list":class_list},
  132.                 success:function (arg) {
  133.                     arg = JSON.parse(arg);
  134.                     if (arg.status){
  135.                         location.reload();
  136.                     }else {
  137.                         $("#addError").text(arg.message);
  138.                     }
  139.                 }
  140.             })
  141.         });
  142.  
  143.         {#        编辑#}
  144.         $(".editModal").click(function () {
  145.             $("#shadow").removeClass("hide");
  146.             $("#edit_tea_cls").removeClass("hide");
  147.         });
  148.  
  149.         $("#cacleEdit").click(function () {
  150.             $("#shadow,#edit_tea_cls").addClass("hide");
  151.         });
  152.  
  153.     })
  154.  
  155. </script>
  156.  
  157. </body>
  158. </html>

teacher.html

  1. def teacher(request):
  2.  
  3.     teacher_list=sqlheper.get_list("""
  4.     select teacher.tid as tid,teacher.name,class.title from teacher
  5.     left join teacher_class on teacher_class.teacher_id=teacher.tid
  6.     left join class on class.cid=teacher_class.class_id""",[])
  7.     # print(teacher_list)
  8.     result = {}
  9.     for row in teacher_list:
  10.         tid = row["tid"]
  11.         if tid in result:
  12.             result[tid]["titles"].append(row["title"])
  13.         else:
  14.             result[tid] = {"tid":row["tid"],"name":row["name"],"titles":[row["title"],]}
  15.  
  16.     class_list = sqlheper.get_list("select cid,title from class",[])
  17.  
  18.     return render(request, "teacher.html_模态增加 老师班级", {"teacher_list":result.values(), "class_list":class_list})
  19.  
  20. ###模态增加
  21. def new_teacher(request):
  22.     print(request.POST)
  23.     ret = {'status': True, 'message': None}
  24.     try:
  25.         class_list=request.POST.getlist("class_list[]")
  26.         tname=request.POST.get("tname")
  27.         print(class_list)
  28.         print(tname)
  29.         teacher_id=sqlheper.get_IncrementId("insert into teacher(name) values(%s)",[tname,])
  30.         for item in class_list:
  31.             sqlheper.motify_sql("insert into teacher_class(teacher_id,class_id) values(%s,%s)",[teacher_id,item,])
  32.     except Exception as e:
  33.         ret['status'] = False
  34.         ret['message'] = str(e)
  35.     return HttpResponse(json.dumps(ret))
  36.  
  37. views.py

views.py

4.多对多 老师 班级  新url  增加 编辑

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6.  
  7. </head>
  8. <body>
  9.  
  10. <h1>老师 班级管理</h1>
  11.  
  12. <div>
  13.  
  14.     <a href="/add_page_teacher/">增加</a>
  15. </div>
  16.  
  17. <table border="solid"  >
  18.     <thead>
  19.         <tr>
  20.             <td>ID</td>
  21.             <td>老师名称</td>
  22.             <td>班级名称</td>
  23.             <td>操作</td>
  24.         </tr>
  25.     </thead>
  26.     <tbody>
  27.         {% for row in teacher_list %}
  28.             <tr>
  29.                 <td>{{ row.tid }}</td>
  30.                 <td>{{ row.name }}</td>
  31.                 <td>
  32.                     {% for item in row.titles %}
  33.                         {{ item }}
  34.                     {% endfor %}
  35.                 </td>
  36.                 <td>
  37.                     <a href="/edit_page_teacher/?tid={{ row.tid }}">编辑</a>
  38.                     <a >删除</a>
  39.                 </td>
  40.             </tr>
  41.         {% endfor %}
  42.     </tbody>
  43.  
  44. </table>
  45.  
  46. </body>
  47. </html>

teacher.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6. </head>
  7. <body>
  8.  
  9. <h1>增加老师</h1>
  10.  
  11. <form action="/add_teacher/" method="POST">
  12.     <p>老师名称: <input type="text" name="name"></p>
  13.     <input type="submit">
  14. </form>
  15.  
  16. </body>
  17. </html>

add_page_teacher.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6. </head>
  7. <body>
  8.  
  9. <h3>编辑老师班级</h3>
  10.  
  11. <form action="/edit_page_teacher/?tnid={{ tname.tid }}" method="post">
  12.  
  13.     <p>老师名称:<input type="text" name="name" value="{{ tname.name }}"></p>
  14.  
  15.     <p>班级名称:
  16.     <select name="class_ids" multiple size="">
  17.         {% for item in class_list %}
  18.             {% if item.cid in class_ids %}
  19.                 <option selected value="{{ item.cid }}">{{ item.title }}</option>
  20.             {% else %}
  21.                 <option value="{{ item.cid }}">{{ item.title }}</option>
  22.             {% endif %}
  23.         {% endfor %}
  24.     </select>
  25.  
  26.     <p><input type="submit" value="提交"></p>
  27.     </p>
  28.  
  29. </form>
  30.  
  31. </body>
  32. </html>

edit_page_teacher.html

  1. ###网页显示
  2. def teacher(request):
  3.  
  4.     teacher_list=sqlheper.get_list("""
  5.     select teacher.tid as tid,teacher.name,class.title from teacher
  6.     left join teacher_class on teacher_class.teacher_id=teacher.tid
  7.     left join class on class.cid=teacher_class.class_id""",[])
  8.     # print(teacher_list)
  9.     result = {}
  10.     for row in teacher_list:
  11.         tid = row["tid"]
  12.         if tid in result:
  13.             result[tid]["titles"].append(row["title"])
  14.         else:
  15.             result[tid] = {"tid":row["tid"],"name":row["name"],"titles":[row["title"],]}
  16.  
  17.     class_list = sqlheper.get_list("select cid,title from class",[])
  18.  
  19.     return render(request, "teacher.html", {"teacher_list":result.values(), "class_list":class_list})
  20.  
  21. ###网页增加
  22. def add_page_teacher(request):
  23.     if request.method=="GET":
  24.         obj = sqlheper.SqlHelper()
  25.         class_list = obj.get_list("select cid,title from class",[])
  26.         obj.close()
  27.         return render(request,"add_page_teacher.html",{"class_list":class_list})
  28.     else:
  29.  
  30.         name = request.POST.get("name")
  31.         obj = sqlheper.SqlHelper()
  32.         teacher_id = obj.get_lastrowid("insert into teacher(name) values(%s)",[name,])
  33.         obj.close()
  34.  
  35.         class_ids = request.POST.getlist("class_ids")
  36.         print(class_ids)
  37.  
  38.         data_list = []
  39.         for cls_id in class_ids:
  40.             temp = (teacher_id, cls_id,)
  41.             data_list.append(temp)
  42.  
  43.         obj = sqlheper.SqlHelper()
  44.         obj.multiple_modify('insert into teacher_class(teacher_id,class_id) values(%s,%s)', data_list)
  45.         obj.close()
  46.         return redirect('/teacher/')
  47.  
  48. ###网页编辑
  49. def edit_page_teacher(request):
  50.     if request.method=="GET":
  51.         teacher_id = request.GET.get("tid")
  52.         obj = sqlheper.SqlHelper()
  53.         tname = obj.get_one("select tid,name from teacher where tid=%s",[teacher_id,])
  54.  
  55.         class_list = obj.get_list("select cid,title from class",[])
  56.  
  57.         class_ids = obj.get_list("select class_id from teacher_class where teacher_id =%s",[teacher_id,])
  58.         obj.close()
  59.  
  60.         temp = []
  61.         for i in class_ids:
  62.             temp.append(i['class_id'])
  63.  
  64.         return render(request,"edit_page_teacher.html",{
  65.             "tname":tname,
  66.             "class_list":class_list,
  67.             "class_ids":temp,
  68.         })
  69.     else:
  70.         tid=request.GET.get("tnid")
  71.         name=request.POST.get("name")
  72.         class_ids=request.POST.getlist("class_ids")
  73.  
  74.         obj = sqlheper.SqlHelper()
  75.         obj.modify("update teacher set name=%s where tid=%s",[name,tid,])
  76.         obj.modify('delete from teacher_class where teacher_id=%s',[tid,])
  77.         data_list = []
  78.         for cls_id in class_ids:
  79.             temp = (tid,cls_id)
  80.             data_list.append(temp)
  81.         obj.multiple_modify('insert into teacher_class(teacher_id,class_id) values(%s,%s)',data_list)
  82.         obj.close()
  83.         return redirect('/teacher/')

views.py

5.多对多 老师 班级 模态  增加 编辑

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6.     <style>
  7.         .hide{
  8.             display: none;
  9.         }
  10.         .shadow{
  11.             position: fixed;
  12.             top: 0;
  13.             bottom: 0;
  14.             left: 0;
  15.             right: 0;
  16.             background-color: black;
  17.             z-index: 999;
  18.             opacity: 0.4;
  19.         }
  20.         .loading{
  21.             position: fixed;
  22.             width: 32px;
  23.             height: 32px;
  24.             left: 50%;
  25.             top:50%;
  26.             margin-left: -16px;
  27.             margin-top: -16px;
  28.             background-color: rebeccapurple;
  29.             background-image: url("/static/images/loading.gif") ;
  30.             background-size: 100%;
  31.  
  32.         }
  33.         .Modal{
  34.             position: fixed;
  35.             top: 50%;
  36.             left: 50%;
  37.             width: 400px;
  38.             height: 300px;
  39.             margin-left: -200px;
  40.             margin-top: -150px;
  41.             z-index: 1000;
  42.             background-color: white;
  43.         }
  44.     </style>
  45.     <link rel="stylesheet" href="/static/plugins/bootstrap-3.3.7-dist/css/bootstrap.css">
  46.     <link rel="stylesheet" href="/static/plugins/font-awesome-4.7.0/css/font-awesome.css">
  47. </head>
  48. <body>
  49.  
  50. <h1 >老师 班级管理</h1>
  51.  
  52. <div class="btn btn-success">
  53.  
  54.     <a id="addModal">模态框增加</a>
  55. </div>
  56.  
  57. <table border="solid" class="table table-striped">
  58.     <thead>
  59.         <tr>
  60.             <td>ID</td>
  61.             <td>老师名称</td>
  62.             <td>班级名称</td>
  63.             <td>操作</td>
  64.         </tr>
  65.     </thead>
  66.     <tbody>
  67.         {% for row in teacher_list %}
  68.             <tr>
  69.                 <td>{{ row.tid }}</td>
  70.                 <td>{{ row.name }}</td>
  71.                 <td>
  72.                     {% for item in row.titles %}
  73.                         {{ item }}
  74.                     {% endfor %}
  75.                 </td>
  76.                 <td>
  77.                     <a class="editModal">编辑</a>
  78.                     <a class="delModal">删除</a>
  79.                 </td>
  80.             </tr>
  81.         {% endfor %}
  82.     </tbody>
  83.  
  84. </table>
  85.  
  86. <div id="shadow" class="shadow hide"></div>
  87.  
  88. <div id="loading" class="loading hide"></div>
  89.  
  90. <div id="add_tea_cls" class="Modal hide">
  91.  
  92.     <p>老师名称:
  93.         <input id="add_name" type="text" name="add_name">
  94.     </p>
  95.  
  96.     <p>班级名称:
  97.         <select id="add_classId" name="add_classId" multiple size="">
  98.  
  99.         </select>
  100.     </p>
  101.     <input id="btnAdd" type="button" value="提交"><span id="addError"></span>
  102.     <input id="btnCancle" type="button" value="取消">
  103.  
  104. </div>
  105.  
  106. <div id="edit_tea_cls" class="Modal hide">
  107.     <input type="text" id="hide_id" style="display: none">
  108.  
  109.     <p>老师名称:
  110.         <input id="edit_name" type="text" name="add_name">
  111.     </p>
  112.  
  113.     <p>班级名称:
  114.         <select id="edit_classId" name="edit_classId" multiple size="">
  115.  
  116.         </select>
  117.     </p>
  118.     <input id="btnEdit" type="button" value="提交"><span id="addError"></span>
  119.     <input id="cacleEdit" type="button" value="取消">
  120.  
  121. </div>
  122.  
  123. <script src="/static/jquery-3.2.1.js"></script>
  124.  
  125. <script>
  126.  
  127.     $(function () {
  128.  
  129.         {#        增加#}
  130.         $("#addModal").click(function () {
  131.             $("#shadow,#loading").removeClass("hide");
  132.             $.ajax({
  133.                 url:"/get_all_class/",
  134.                 type:"GET",
  135.                 dataType:"JSON",
  136.                 success:function (arg) {
  137.                     $.each(arg,function (i,row) {
  138.                         var tag = $("<option>");        /*var tag = document.createElement('option');*/
  139.                         tag.text(row.title);            /*tag.innerHTML = row.title;*/
  140.                         tag.prop("value",row.cid);
  141.                         $("#add_classId").append(tag);  /*tag.setAttribute('value',row.id);*/
  142.                     });
  143.                     $('#loading').addClass('hide');
  144.                     $('#add_tea_cls').removeClass('hide');
  145.                 }
  146.             })
  147.         });
  148.  
  149.         $("#btnCancle").click(function () {
  150.             $("#shadow,#add_tea_cls").addClass("hide");
  151.         });
  152.  
  153.         $("#btnAdd").click(function () {
  154.             var tname=$("#add_name").val();
  155.             var class_list=$("#add_classId").val();
  156.             console.log(class_list);
  157.             $.ajax({
  158.                 url:"/new_teacher/",
  159.                 type:"POST",
  160.                 data:{"tname":tname,"class_list":class_list},
  161.                 dataType:"JSON",
  162.                 traditional: true, // 如果提交的数据的值有列表，则需要添加此属性
  163.                 success:function (arg) {
  164.  
  165.                     if (arg.status){
  166.                         location.reload();
  167.                     }else {
  168.                         alert(arg.message);
  169.                     }
  170.                 }
  171.             })
  172.         });
  173.  
  174.         {#        编辑#}
  175.         $(".editModal").click(function () {
  176.             $("#shadow,#loading").removeClass("hide");
  177.             var ids=$(this).parent().prevAll()[2];
  178.             var id=$(ids).text();
  179.             $("#hide_id").val(id);
  180.             $.ajax({
  181.                 url: "/edit_tea_cls/",
  182.                 type: "POST",
  183.                 dataType: "JSON",
  184.                 data:{"id":id},
  185.                 success: function (arg) {
  186.  
  187.                     class_list = arg[0];
  188.                     teacher_info = arg[1];
  189.                     class_lds = arg[2];
  190.                     console.log(class_lds);
  191.                     $("#edit_classId").empty();
  192.                     $.each(class_list, function (i, row) {
  193.                         var tag = $("<option>");
  194.                         tag.text(row.title);
  195.                         tag.prop("value", row.cid);
  196.  
  197.                         if(class_lds.indexOf(row.cid) == -1){
  198.                             $("#edit_classId").append(tag);
  199.                         }else {
  200.                             tag.prop("selected","selected");
  201.                             $("#edit_classId").append(tag);
  202.                         }
  203.                     });
  204.                     $("#edit_name").val(teacher_info["name"]);
  205.  
  206.                     $('#loading').addClass('hide');
  207.                     $('#edit_tea_cls').removeClass('hide');
  208.                 }
  209.             });
  210.  
  211.             $("#cacleEdit").click(function () {
  212.                 $("#shadow,#edit_tea_cls").addClass("hide");
  213.             });
  214.         })
  215.  
  216.         {#        编辑提交#}
  217.         $("#btnEdit").click(function () {
  218.             var tid= $("#hide_id").val();
  219.             var name = $("#edit_name").val();
  220.             var class_ids = $("#edit_classId").val();
  221.             $.ajax({
  222.                 url:"/modal_edit_teacher/",
  223.                 type:"post",
  224.                 dataType:"JSON",
  225.                 traditional:true,
  226.                 data:{"tid":tid,"name":name,"del_class_id":del_class_id},
  227.                 $.ajax({
  228.                 url:"/modal_edit_teacher/",
  229.                 type:"post",
  230.                 dataType:"JSON",
  231.                 traditional:true,
  232.                 data:{"tid":tid,"name":name,"class_ids":class_ids},
  233.                 success:function (arg) {
  234.                     if (arg.status){
  235.                         location.reload();
  236.                     }else {
  237.                         alert("")
  238.                     }
  239.                 }
  240.             })
  241.             })
  242.         })
  243.     })
  244.  
  245. </script>
  246.  
  247. </body>
  248. </html>

teacher.html

  1. #显示
  2. def teacher(request):
  3.  
  4.     tk = request.COOKIES.get("ticket")
  5.     if not tk:
  6.         return redirect("/login/")
  7.  
  8.     teacher_list=sqlheper.get_list("""
  9.     select teacher.tid as tid,teacher.name,class.title from teacher
  10.     left join teacher_class on teacher_class.teacher_id=teacher.tid
  11.     left join class on class.cid=teacher_class.class_id""",[])
  12.     # print(teacher_list)
  13.     result = {}
  14.     for row in teacher_list:
  15.         tid = row["tid"]
  16.         if tid in result:
  17.             result[tid]["titles"].append(row["title"])
  18.         else:
  19.             result[tid] = {"tid":row["tid"],"name":row["name"],"titles":[row["title"],]}
  20.  
  21.     return render(request, "teacher.html", {"teacher_list":result.values()})
  22.  
  23. #增加
  24. def get_all_class(request):
  25.     import time
  26.     time.sleep(1)
  27.     obj = sqlheper.SqlHelper()
  28.     class_list = obj.get_list('select cid,title from class',[])
  29.     obj.close()
  30.     return HttpResponse(json.dumps(class_list))
  31.  
  32. def new_teacher(request):
  33.  
  34.     ret = {'status': True, 'message': None}
  35.     try:
  36.         class_list=request.POST.getlist("class_list")
  37.         tname=request.POST.get("tname")
  38.         teacher_id=sqlheper.get_IncrementId("insert into teacher(name) values(%s)",[tname,])
  39.  
  40.         data_list = []
  41.         for cls_id in class_list:
  42.             temp = (teacher_id,cls_id,)
  43.             data_list.append(temp)
  44.  
  45.         obj = sqlheper.SqlHelper()
  46.         obj.multiple_modify('insert into teacher_class(teacher_id,class_id) values(%s,%s)', data_list)
  47.         obj.close()
  48.     except Exception as e:
  49.         ret['status'] = False
  50.         ret['message'] = str(e)
  51.     return HttpResponse(json.dumps(ret))
  52.  
  53. #编辑
  54. def edit_tea_cls(request):
  55.  
  56.     id = request.POST.get("id")
  57.     obj = sqlheper.SqlHelper()
  58.     class_list = obj.get_list('select cid,title from class',[])
  59.  
  60.     teacher_info = obj.get_one("select tid,name from teacher where tid=%s",[id,])
  61.  
  62.     class_id = obj.get_list("select class_id from teacher_class where teacher_id=%s",[id,])
  63.  
  64.     data_list = []
  65.     for cls_id in class_id:
  66.         data_list.append(cls_id["class_id"])
  67.  
  68.     print(teacher_info)
  69.     total = []
  70.     total.append(class_list)
  71.     total.append(teacher_info)
  72.     total.append(data_list)
  73.     obj.close()
  74.     return HttpResponse(json.dumps(total))
  75.  
  76. def modal_edit_teacher(request):
  77.     ret = {'status': True, 'message': None}
  78.     try:
  79.         name = request.POST.get("name")
  80.         tid = request.POST.get("tid")
  81.         class_ids = request.POST.getlist("class_ids")
  82.  
  83.         obj = sqlheper.SqlHelper()
  84.         obj.modify("update teacher set name=%s where tid=%s", [name, tid, ])
  85.         obj.modify('delete from teacher_class where teacher_id=%s', [tid, ])
  86.         data_list = []
  87.         for cls_id in class_ids:
  88.             temp = (tid, cls_id)
  89.             data_list.append(temp)
  90.         obj.multiple_modify('insert into teacher_class(teacher_id,class_id) values(%s,%s)', data_list)
  91.         obj.close()
  92.     except Exception as e:
  93.         ret['status'] = False
  94.         ret['message'] = str(e)
  95.     return HttpResponse(json.dumps(ret))

views.py

二、Form 学生信息

  1. urlpatterns = [
  2.     url(r'^admin/', admin.site.urls),
  3.  
  4.     url(r'^class_list/', views.class_list),
  5.     url(r'^add_class/', views.add_class),
  6.     url(r'^edit_class/(\d+)/', views.edit_class),
  7.  
  8.     url(r'^student_list/', views.student_list),
  9.     url(r'^add_student/', views.add_student),
  10.     url(r'^edit_student/(\d+)/', views.edit_student),
  11.  
  12.     url(r'^teacher_list/', views.teacher_list),
  13.     url(r'^add_teacher/', views.add_teacher),
  14.     url(r'^edit_teacher/(\d+)/', views.edit_teacher),
  15.  
  16. ]

urls.py

  1. from django.shortcuts import render,redirect,HttpResponse
  2. from app01 import models
  3. from django.forms import Form
  4. from django.forms import fields
  5. from django.forms import widgets
  6. from django.forms import models as form_model
  7. from django.core.exceptions import ValidationError
  8. from django.core.validators import RegexValidator
  9.  
  10. class ClassForm(Form):
  11.     title = fields.RegexField('全栈\d+')
  12.  
  13. def class_list(request):
  14.     cls_list = models.Classes.objects.all()
  15.     return render(request,'class_list.html',{'cls_list':cls_list})
  16.  
  17. def add_class(request):
  18.     if request.method == "GET":
  19.         obj = ClassForm()
  20.         return render(request,'add_class.html',{'obj': obj})
  21.     else:
  22.         obj = ClassForm(request.POST)
  23.         if obj.is_valid():
  24.             # obj.cleaned_data # 字典
  25.             # 数据库创建一条数据
  26.             # print(obj.cleaned_data)
  27.             # models.Classes.objects.create(title=obj.cleaned_data['tt'])
  28.  
  29.             models.Classes.objects.create(**obj.cleaned_data)
  30.             return redirect('/class_list/')
  31.         return render(request,'add_class.html',{'obj': obj})
  32.  
  33. def edit_class(request,nid):
  34.     if request.method == "GET":
  35.         row = models.Classes.objects.filter(id=nid).first()
  36.         # 让页面显示初始值
  37.         # obj = ClassForm(data={'title': 'asdfasdfasdfas'})
  38.         obj = ClassForm(initial={'title': row.title})
  39.         return render(request,'edit_class.html',{'nid': nid,'obj':obj})
  40.     else:
  41.         obj = ClassForm(request.POST)
  42.         if obj.is_valid():
  43.             print(obj.cleaned_data)
  44.             models.Classes.objects.filter(id=nid).update(**obj.cleaned_data)
  45.             return redirect('/class_list/')
  46.         return render(request,'edit_class.html',{'nid': nid,'obj':obj})
  47.  
  48. class StudentForm(Form):
  49.     name = fields.CharField(
  50.         min_length=2,
  51.         max_length=6,
  52.         widget=widgets.TextInput(attrs={'class': 'form-control'})
  53.     )
  54.     email = fields.EmailField(widget=widgets.TextInput(attrs={'class': 'form-control'}))
  55.     age = fields.IntegerField(min_value=18,max_value=25,widget=widgets.TextInput(attrs={'class': 'form-control'}))
  56.     cls_id = fields.IntegerField(
  57.         # widget=widgets.Select(choices=[(1,'上海'),(2,'北京')])
  58.         widget=widgets.Select(choices=models.Classes.objects.values_list('id','title'),attrs={'class': 'form-control'})
  59.     )
  60.  
  61. def student_list(request):
  62.  
  63.     stu_list = models.Student.objects.all()
  64.     return render(request,'student_list.html',{'stu_list':stu_list})
  65.  
  66. def add_student(request):
  67.     if request.method == "GET":
  68.         obj = StudentForm()
  69.         return render(request,'add_student.html',{'obj':obj})
  70.     else:
  71.         obj = StudentForm(request.POST)
  72.         if obj.is_valid():
  73.             models.Student.objects.create(**obj.cleaned_data)
  74.             return redirect('/student_list/')
  75.         return render(request,'add_student.html',{'obj':obj})
  76.  
  77. def edit_student(request,nid):
  78.     if request.method == "GET":
  79.         row = models.Student.objects.filter(id=nid).values('name','email','age','cls_id').first()
  80.         obj = StudentForm(initial=row)
  81.         return render(request,'edit_student.html',{'nid':nid,'obj': obj})
  82.     else:
  83.         obj = StudentForm(request.POST)
  84.         if obj.is_valid():
  85.             models.Student.objects.filter(id=nid).update(**obj.cleaned_data)
  86.             return redirect('/student_list/')
  87.         return render(request,'edit_student.html',{'nid':nid,'obj': obj})
  88.  
  89. class TeacherForm(Form):
  90.     tname = fields.CharField(min_length=2)
  91.     xx = fields.MultipleChoiceField(
  92.         # choices=models.Classes.objects.values_list("id","title"),
  93.         widget=widgets.SelectMultiple
  94.     )
  95.     def __init__(self,*args,**kwargs):
  96.         super(TeacherForm,self).__init__(*args,**kwargs)
  97.         self.fields["xx"].choices =models.Classes.objects.values_list("id","title")
  98.  
  99. def teacher_list(request):
  100.     tea_list = models.Teacher.objects.all()
  101.     # tea_class = tea_list.c2t.all()
  102.     # print(tea_class)
  103.     return render(request,"teacher_list.html",{"tea_list":tea_list})
  104.  
  105. def add_teacher(request):
  106.     if request.method == "GET":
  107.         obj = TeacherForm()
  108.         # # print(obj.xx)
  109.         # print(obj.tname)
  110.         return render(request,"add_teacher.html",{"obj":obj})
  111.     else:
  112.         obj = TeacherForm(request.POST)
  113.         if obj.is_valid():
  114.             print(obj.cleaned_data)
  115.             xx = obj.cleaned_data.pop("xx")
  116.             row = models.Teacher.objects.create(**obj.cleaned_data)
  117.             row.c2t.add(*xx)
  118.             return redirect("/teacher_list/")
  119.         return render(request,"add_teacher.html",{"obj":obj})
  120.  
  121. def edit_teacher(request,tid):
  122.     if request.method == "GET":
  123.         row = models.Teacher.objects.filter(id=tid).first()
  124.         class_ids = row.c2t.values_list("id")
  125.         print(class_ids)
  126.         print(list(zip(*class_ids)))
  127.         id_list = list(zip(*class_ids))[0] if list(zip(*class_ids)) else []
  128.  
  129.         obj = TeacherForm(initial={'tname':row.tname,'xx':id_list})
  130.         return render(request,'edit_teacher.html',{'obj':obj,"tid":tid})
  131.     else:
  132.  
  133.         obj = TeacherForm(request.POST)
  134.         if obj.is_valid():
  135.             print(obj.cleaned_data)
  136.  
  137.             xx = obj.cleaned_data.pop("xx")
  138.             row = models.Teacher.objects.create(**obj.cleaned_data)
  139.             row.c2t.add(*xx)
  140.             return redirect("/teacher_list/")
  141.         else:
  142.             print("")
  143.             return render(request, 'edit_teacher.html', {'obj': obj, "tid": tid})

View.py

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <h1>班级列表</h1>
  9.     <div>
  10.         <a href="/add_class/">添加</a>
  11.     </div>
  12.     <ul>
  13.         {% for row in cls_list %}
  14.             <li>{{ row.title }} <a href="/edit_class/{{ row.id }}/">编辑</a>  </li>
  15.         {% endfor %}
  16.     </ul>
  17. </body>
  18. </html>

class_list.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <h1>添加班级</h1>
  9.     <form method="POST" action="/add_class/" novalidate>
  10.         {% csrf_token %}
  11.         {{ obj.title }} {{ obj.errors.title.0 }}
  12.         <input type="submit" value="提交" />
  13.     </form>
  14. </body>
  15. </html>

add_class.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <h1>编辑班级</h1>
  9.     <form method="POST" action="/edit_class/{{ nid }}/">
  10.         {% csrf_token %}
  11.         <p>
  12.             {{ obj.title }} {{ obj.errors.title.0 }}
  13.         </p>
  14.         <input type='submit' value="提交" />
  15.     </form>
  16. </body>
  17. </html>

edit_class.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <h1>学生列表</h1>
  9.     <a href="/add_student/">添加</a>
  10.     <ul>
  11.         {% for row in stu_list %}
  12.             <li>{{ row.name }}-{{ row.email }}-{{ row.age }}-{{ row.cls_id }}-{{ row.cls.title }}   <a href="/edit_student/{{ row.id }}/">编辑</a></li>
  13.         {% endfor %}
  14.     </ul>
  15. </body>
  16. </html>

student_list.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title></title>
  6. </head>
  7. <body>
  8.     <h1>添加学生</h1>
  9.     <form action="/add_student/" method="POST">
  10.         {% csrf_token %}
  11.         <p>
  12.             学生名称:{{ obj.name }}
  13.         </p>
  14.         <p>
  15.             学生邮箱:{{ obj.email }}
  16.         </p>
  17.         <p>
  18.             学生年龄:{{ obj.age }}
  19.         </p>
  20.         <p>
  21.             班级:{{ obj.cls_id }}
  22.         </p>
  23.         <input type="submit" value="提交" />
  24.     </form>
  25. </body>
  26. </html>

add_student.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title></title>
  6.     <link rel="stylesheet" href="/static/bootstrap-3.3.7-dist/css/bootstrap.css"/>
  7. </head>
  8. <body>
  9.  
  10.     <div style="width: 500px;margin: 0 auto;">
  11.         <form class="form-horizontal" method="POST" action="/edit_student/{{ nid }}/">
  12.             {% csrf_token %}
  13.             <div class="form-group">
  14.                 <label class="col-sm-2 control-label">姓名：</label>
  15.  
  16.                 <div class="col-sm-10">
  17.                     {{ obj.name }}
  18.                 </div>
  19.             </div>
  20.             <div class="form-group">
  21.                 <label class="col-sm-2 control-label">邮箱：</label>
  22.  
  23.                 <div class="col-sm-10">
  24.                     {{ obj.email }}
  25.                 </div>
  26.             </div>
  27.              <div class="form-group">
  28.                 <label class="col-sm-2 control-label">年龄：</label>
  29.  
  30.                 <div class="col-sm-10">
  31.                     {{ obj.age }}
  32.                 </div>
  33.             </div>
  34.              <div class="form-group">
  35.                 <label class="col-sm-2 control-label">班级：</label>
  36.  
  37.                 <div class="col-sm-10">
  38.                     {{ obj.cls_id }}
  39.                 </div>
  40.             </div>
  41.             <div class="form-group">
  42.                 <div class="col-sm-offset-2 col-sm-10">
  43.                     <input type="submit" class="btn btn-default" value="提交" />
  44.                 </div>
  45.             </div>
  46.         </form>
  47.     </div>
  48. </body>
  49. </html>

edit_student.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6. </head>
  7. <body>
  8.     <h1>老师列表</h1>
  9.     <div>
  10.         <a href="/add_teacher/">增加</a>
  11.     </div>
  12. <table border="">
  13.     <thead>
  14.         <tr>
  15.             <th>ID</th>
  16.             <th>老师名称</th>
  17.             <th>任教老师</th>
  18.             <th>操作</th>
  19.         </tr>
  20.     </thead>
  21.     <tbody>
  22.         {% for row in tea_list %}
  23.             <tr>
  24.                 <td>{{ row.id }}</td>
  25.                 <td>{{ row.tname }}</td>
  26.                 <td>
  27.                     {% for row in row.c2t.all %}
  28.                         {{ row.title }}
  29.                     {% endfor %}
  30.  
  31.                 </td>
  32.                 <td>
  33.                     <a href="/edit_teacher/{{ row.id }}">编辑</a>
  34.                 </td>
  35.             </tr>
  36.         {% endfor %}
  37.     </tbody>
  38. </table>
  39. </body>
  40. </html>

teacher.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6. </head>
  7. <body>
  8.  
  9.     <form action="/add_teacher/" method="POST">
  10.         {% csrf_token %}
  11.         <p>
  12.             姓名: {{ obj.tname }}
  13.         </p>
  14.         <p>
  15.             班级 {{ obj.xx }}
  16.         </p>
  17.         <input type="submit" value="提交">
  18.     </form>
  19.  
  20. </body>
  21. </html>

add_teacher.html

  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4.     <meta charset="UTF-8">
  5.     <title>Title</title>
  6. </head>
  7. <body>
  8.     <h3>编辑老师</h3>
  9.  
  10.     <form action="/edit_teacher/{{ tid }}/" novalidate method="POST">
  11.         {% csrf_token %}
  12.         <p>
  13.             {{ obj.tname }}
  14.         </p>
  15.         <p>
  16.             {{ obj.xx }}
  17.         </p>
  18.         <input type="submit" value="提交">
  19.     </form>
  20. </body>
  21. </html>

edit_teacheer.html

python Django学生管理的更多相关文章

  1. [oldboy-django][2深入django]学生管理（Form）--查看（分页）

    1 需求: 查看所有学生的信息,(分页功能) 2 前端:bootstrap美化前端 <!DOCTYPE html> <html lang="en"> < ...

  2. [oldboy-django][2深入django]学生管理（Form）-- 编辑(设置input标签属性，设置input标签默认显示值，设置input的类型）

    1 django 后台实现设置input标签属性,设置input标签默认显示值,设置input输入框类型 # Form生成html标签 a. 通过Form生成Input输入框,Form标签,以及sub ...

  3. Python Django主机管理

    1.新建一个django project项目 django-admin startproject DjangoWeb 2.新建app python manage.py startapp master ...

  4. [oldboy-django][2深入django]学生管理（Form）-- 添加（美化Form表单:通过form给前端标签添加属性）

    1 在student_list添加一个a标签, <p><a href="/app01/add_student" class="btn btn-prima ...

  5. 基于Python+Django的Kubernetes集群管理平台

    ➠更多技术干货请戳:听云博客 时至今日,接触kubernetes也有一段时间了,而我们的大部分业务也已经稳定地运行在不同规模的kubernetes集群上,不得不说,无论是从应用部署.迭代,还是从资源调 ...

  6. Python(Django)项目与Apache的管理

    (开开心心每一天~ ---虫瘾师) Python(Django)项目交给Apache的管理(一) 准备:Django的环境(Python).Apache.Wsgi(必须文件) 首先需要电脑有Pytho ...

  7. Python(Django)项目与Apache的管理交互

    (开开心心每一天~ ---虫瘾师) Python(Django)项目交给Apache的管理(一) 准备:Django的环境(Python).Apache.Wsgi(必须文件) 首先需要电脑有Pytho ...

  8. Python Django框架笔记（二）：创建应用和django 管理

    #前提是已经创建项目 (一)      创建应用 使用命令,在项目中创建一个应用(blog自定义) python manage.py startapp blog 创建完成后,可以看到下面几个文件 文件 ...

  9. 饮冰三年-人工智能-Python-26 Django 学生管理系统

    背景:创建一个简单的学生管理系统,熟悉增删改查操作 一:创建一个Django项目(http://www.cnblogs.com/wupeiqi/articles/6216618.html) 1:创建实 ...

随机推荐

  1. 使用Intellij IDEA生成JavaDoc

    以下是常用的注释标签,规范书写生成的文档中才能显示: @author 作者 @version 版本 @see 参考转向 @param 参数说明 @return 返回值说明 @exception 异常说 ...

  2. C++单例模式的经典实现(Singleton)

    C++单例经典实现 本文主要介绍C++使用中的单例的两种经典实现,基本可满足一般的使用,主要分为饿汉模式和懒汉模式两种 饿汉模式 class Singleton { public: static Si ...

  3. 【Python】 系统配置/进程等信息查看 psutil

    psutil 原以为psutil只是跟进程有关的一个模块,没想到它其实提供了从CPU到内存各种各样的信息,十分IMBA.记录一下 我用了pip install psutil安装的这个模块,不过路中遇到 ...

  4. Linux中SVN的备份与恢复

    linux中SVN备份有三种方式 1.svnadmin dump 是官方推荐的备份方式,优点是比较灵活,可以全量备份也可以增量备份,并提供版本恢复机制. 缺点是版本数过大,增长到数万以上,那么dump ...

  5. C语言中的atan和atan2

    本文内容为转载,是在阅读 RTKLIB源码时意识到的这个问题,原文地址为:https://www.cnblogs.com/dutlei/archive/2013/01/14/2860332.html ...

  6. Oracle之SQL优化专题01-查看SQL执行计划的方法

    在我2014年总结的"SQL Tuning 基础概述"中,其实已经介绍了一些查看SQL执行计划的方法,但是不够系统和全面,所以本次SQL优化专题,就首先要系统的介绍一下查看SQL执 ...

  7. gem devise配置

    Step1: Gemfile中加入gem 'devise' Step3: rails g devise:install 这一步执行完后命令行会提醒要手动进行如下动作: ================ ...

  8. Beta敏捷冲刺每日报告——Day2

    1.情况简述 Beta阶段Scrum Meeting 敏捷开发起止时间 2017.11.2 00:00 -- 2017.11.3 00:00 讨论时间地点 2017.11.2 晚9:30,电话会议会议 ...

  9. 关于python词典（Dictionary）的get()用法

    先贴出参考链接:http://www.runoob.com/python/att-dictionary-get.html get()方法语法: dict.get(key, default=None) ...

  10. 简单的C语言编译器--概述

      在学习了编译原理的相关知识后,逐渐的掌握一个编译器的结构.作用和实现方法.同时,希望自己在不断的努力下写出一个简单的C语言编译器. 实现步骤 词法分析器:将C语言测试代码分解成一个一个的词法单元: ...