对django layer弹窗组件的使用详解

  <div class="col-xs-12">
   <div class="box">
   <div class="box-header">
    <h4 class="box-title">主机监控列表</h4>
   </div>
   <!-- /.box-header -->
   <div class="box-body" >
    <table id="example2" class="table table-bordered table-hover">
    <thead>
    <tr>
     <th>ID</th>
     <th>标签</th>
     <th>IP地址</th>
     <th>主机名</th>
     <th>监控用户名</th>
     <th>主机通断告警</th>
     <th>CPU使用率告警</th>
     <th>内存使用率告警</th>
     <th>磁盘使用率告警</th>
     <th ></th>
     <th ></th>
    </tr>
    </thead>
    {% for linux_server in linuxs_servers %}
     <tr>
     <td>{{ forloop.counter }} </td>
      <td>{{ linux_server.tags}} </td>
     <td>{{ linux_server.host}} </td>
     <td>{{ linux_server.host_name}} </td>
     <td>{{ linux_server.user}} </td>
     <td align="center">{{ linux_server.connect_cn}} </td>
     <td align="center">{{ linux_server.cpu_cn }} </td>
     <td align="center">{{ linux_server.mem_cn }} </td>
     <td align="center">{{ linux_server.disk_cn }} </td>
     <td>
    <div class="box-tools pull-right">
    <a href="#" rel="external nofollow" >
   <button type="button" class="btn btn-default btn-sm" οnclick="return pop(this.value)" value="{{ linux_server.id }}"><i class="fa fa-edit"></i></button></a>
    </div>
     </td>
     <td>
    <div class="box-tools pull-right">
    <a href="/linux_servers_del?id={{ linux_server.id }}" rel="external nofollow" >
   <button type="button" class="btn btn-default btn-sm"><i class="fa fa-trash-o"></i></button></a>
    </div>
     </td>
     </tr>
     {% endfor %}
    </table>
   </div>
   <div class="box-footer clearfix">
   <span class="step-links">
  {% if linuxs_servers.has_previous %}
   <a href="?page_linux={{ linuxs_servers.previous_page_number }}" rel="external nofollow" >上一页</a>
  {% endif %}
  <span class="current">
   当前页{{ linuxs_servers.number }} 共计{{ linuxs_servers.paginator.num_pages }}
  </span>
  {% if linuxs_servers.has_next %}
   <a href="?page_linux={{ linuxs_servers.next_page_number }}" rel="external nofollow" >下一页</a>
  {% endif %}
   </span>
   <div class="pull-right">
    <a href="/linux_servers_add" rel="external nofollow" class="btn btn-primary btn-block btn-flat">新增</a>
    </div>
   </div>
   <!-- /.box-body -->
   </div>
   <!-- /.box -->
  {#用于接收linux_server__edit.html中layui子层的传值#}
  <input id="handle_status" value="" hidden="hidden">
  </div>

<script>
function pop(n){
 layer.open({
 type: 2,
 title: '编辑主机信息',
 closeBtn: 1,
 area: ['700px', '550px'],
 shadeClose: true, //点击遮罩关闭
 content: ['/linux_servers_edit?id='+n,],
 end:function(){
   var handle_status = $("#handle_status").val();
   if ( handle_status == '1' ) {
    layer.msg('保存成功！',{
     icon: 1,
     time: 2000 //2秒关闭（如果不配置，默认是3秒）
    },function(){
     history.go(0);
    });
   } else if ( handle_status == '2' ) {
    layer.msg('修改失败！',{
     icon: 2,
     time: 2000 //2秒关闭（如果不配置，默认是3秒）
    },function(){
     history.go(0);
    });
   }
  }
 });
}
</script>

@login_required(login_url='/login')
def linux_servers_edit(request):
 status = 0
 rid = request.GET.get('id')
 linux_server_edit = models_linux.TabLinuxServers.objects.get(id=rid)
 if request.method == "POST":
  if request.POST.has_key('commit'):
   tags = request.POST.get('tags', None)
   host_name = request.POST.get('host_name', None)
   host = request.POST.get('host', None)
   user = request.POST.get('user', None)
   password = base64.encodestring(request.POST.get('password', None))
   connect_cn = request.POST.get('connect', None)
   connect = tools.isno(connect_cn)
   cpu_cn = request.POST.get('cpu', None)
   cpu = tools.isno(cpu_cn)
   mem_cn = request.POST.get('mem', None)
   mem = tools.isno(mem_cn)
   disk_cn = request.POST.get('disk', None)
   disk = tools.isno(disk_cn)
   models_linux.TabLinuxServers.objects.filter(id=rid).update(tags=tags,host_name=host_name, host=host, user=user,
                 password=password, connect_cn=connect_cn,
                 connect=connect,
                 cpu_cn=cpu_cn, cpu=cpu, mem_cn=mem_cn, mem=mem,
                 disk_cn=disk_cn, disk=disk)
   status = 1
  elif request.POST.has_key('logout'):
   logout(request)
   return HttpResponseRedirect('/login/')
 
 return render_to_response('linux_servers_edit.html', {'linux_server_edit': linux_server_edit,'status':status})

<!DOCTYPE html>
<!--
This is a starter template page. Use this page to start your new project from
scratch. This page gets rid of all links and provides the needed markup only.
-->
<html>
<head>
 <meta charset="utf-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <title>DB monitor | Starter</title>
 <!-- Tell the browser to be responsive to screen width -->
 <meta content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" name="viewport">
 <link rel="stylesheet" href="/static/bower_components/bootstrap/dist/css/bootstrap.min.css" rel="external nofollow" >
 <!-- Font Awesome -->
 <link rel="stylesheet" href="/static/bower_components/font-awesome/css/font-awesome.min.css" rel="external nofollow" >
 <!-- Ionicons -->
 <link rel="stylesheet" href="/static/bower_components/Ionicons/css/ionicons.min.css" rel="external nofollow" >
 <!-- Theme style -->
 <link rel="stylesheet" href="/static/dist/css/AdminLTE.min.css" rel="external nofollow" >
 <!-- AdminLTE Skins. We have chosen the skin-blue for this starter
  page. However, you can choose any other skin. Make sure you
  apply the skin class to the body tag so the changes take effect. -->
 <link rel="stylesheet" href="/static/dist/css/skins/skin-blue.min.css" rel="external nofollow" >
 
 <!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
 <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
 <!--[if lt IE 9]>
 <script src="https://oss.maxcdn.com/html5shiv/3.7.3/html5shiv.min.js"></script>
 <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
 <![endif]-->
 
 <!-- Google Font -->
 <link rel="stylesheet"
  href="https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700,300italic,400italic,600italic" rel="external nofollow" >
</head>
<!--
BODY TAG OPTIONS:
=================
Apply one or more of the following classes to get the
desired effect
|---------------------------------------------------------|
| SKINS   | skin-blue        |
|    | skin-black        |
|    | skin-purple        |
|    | skin-yellow        |
|    | skin-red        |
|    | skin-green        |
|---------------------------------------------------------|
|LAYOUT OPTIONS | fixed         |
|    | layout-boxed       |
|    | layout-top-nav       |
|    | sidebar-collapse      |
|    | sidebar-mini       |
|---------------------------------------------------------|
-->
<body class="hold-transition skin-blue sidebar-mini">
<div class="wrapper">
 
 
 <!-- Content Wrapper. Contains page content -->
 <div class="content-wrapper">
 <!-- Content Header (Page header) -->
 
 <!-- Main content -->
 <section class="content container-fluid">
 
  <!--------------------------
  | Your Page Content Here |
  -------------------------->
  <!-- Main content -->
 <section class="content">
  <div class="row">
  <div class="col-xs-12">
  <div class="box box-solid">
   <!-- form start -->
   <form class="form-horizontal" action="" method="POST">
    <div class="box-body">
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">标签</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="tags" value={{ linux_server_edit.tags }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">主机名</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="host_name" value={{ linux_server_edit.host_name }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">主机IP</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="host" value={{ linux_server_edit.host }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">监控用户名</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="user" value={{ linux_server_edit.user }}>
     </div>
    </div>
    <div class="form-group">
     <label for="inputPassword3" class="col-sm-2 control-label">监控用户密码</label>
     <div class="col-sm-10">
     <input type="password" class="form-control" name="password" value={{ linux_server_edit.password }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">通断告警</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="connect" value={{ linux_server_edit.connect_cn }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">CPU使用率告警</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="cpu" value={{ linux_server_edit.cpu_cn }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">内存使用率告警</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="mem" value={{ linux_server_edit.mem_cn }}>
     </div>
    </div>
     <div class="form-group">
     <label for="inputEmail3" class="col-sm-2 control-label">磁盘使用率告警</label>
     <div class="col-sm-10">
     <input type="text" class="form-control" name="disk" value={{ linux_server_edit.disk_cn }}>
     </div>
    </div>
      <!-- /.box-body -->
    <div class="box-footer">
    <button type="submit" class="btn btn-info pull-right" name="commit">保存</button>
    </div>
    </div>
    <!-- /.box-footer -->
   </form>
   </div>
   <!-- /.box -->
  </div>
  <!-- /.col -->
  </div>
  <!-- /.row -->
 </section>
 </section>
 <!-- /.content -->
 </div>
 <!-- /.content-wrapper -->
 
 <!-- Add the sidebar's background. This div must be placed
 immediately after the control sidebar -->
 <div class="control-sidebar-bg"></div>
</div>
<!-- ./wrapper -->
 
<!-- REQUIRED JS SCRIPTS -->
 
<!-- jQuery 3 -->
<script src="/static/bower_components/jquery/dist/jquery.min.js"></script>
<!-- Bootstrap 3.3.7 -->
<script src="/static/bower_components/bootstrap/dist/js/bootstrap.min.js"></script>
<!-- AdminLTE App -->
<script src="/static/dist/js/adminlte.min.js"></script>
 
<!-- Optionally, you can add Slimscroll and FastClick plugins.
  Both of these plugins are recommended to enhance the
  user experience. -->
{#回传参数至父层#}
<script type="text/javascript">
  var index = parent.layer.getFrameIndex(window.name);
  var success = {{ status }};
  if ( success == '1' ) {
   parent.$("#handle_status").val('1');
    parent.layer.close(index);
  } else if( success == '2' ) {
   parent.$("#handle_status").val('2');
   parent.layer.close(index);
  }
</script>
</body>
</html>