django template in views py

1def post_note(request,id):
2    post_id = request.GET['note']
3    print(post_id)
4    //sql insertion code,once its done i want to notify to the front end..print some alert message.
5    return render(request, './profile.html')
6

1$('#tn1').click(function(){
2          var msg='';
3          alert('inside alert');
4          if ($('textarea#message') != "") {
5            var message = $('#notesarea').val();
6            alert(message);
7            msg=message;
8          }
9
10
11          $.ajax({
12        url: 'post_note',
13        data: {
14          'note': msg
15        },
16
17        success: function (data) {
18          alert(data)
19        }
20      });
21