Django: ajax & request - ajax

Question

I don`t speak english well? but i have problem in Django.
I have models:
class Model1(models.Model):
model2 = models.ManyToManyField(Model2)
#...
class Model2(models.Model):
model3 = models.ForeignKey(Model3)
#...
class Model3(models.Model):
custom = models.CharField()
have view
def simple(request, simple_id):
if request.method == 'POST':
if request.is_ajax():
if 'delete' in request.POST:
id3 = request.POST.get('delete', '')
Model1.objects.get(id = simple_id).model2.filter(model3__id = id3).delete()
That is, when submitting a form with name = "delete" Ajax have removed all the objects belonging to Model2 with the same value of the field "model3"
Here's a piece of template:
<form action="" method="post" id="simple">{% csrf_token %}
<input type="submit" name="delete" id="simple_delete" value="">
</form>
the value passed from js:
$('.deletebutton').click(function(){
id = $(this).attr('data-id');
$('#simple_delete').attr('value', id);
$('#simple').ajaxForm();
$('#simple_delete').click();
});
Well, respectively plugin jquery.form.js also connected
The problem is this - if submission without ajax all is normal, it works ... and if with Ajax is an error such as incorrect int value ... How to make it work via Ajax?

Answer 1

try this
$('.deletebutton').click(function(){
id = $(this).attr('data-id');
$.ajax(function(){
type:"POST",
url :"/your_url/",
data:{
'id'=id,
}
}).done(function(result){
alert('your json object result render by view :'+result)
})
i think it work,
and i didnt get wat you are doing in i.e $('#simple_delete').click();
can you please describe about that
in view
obj = Model1.objects.get(id = simple_id)
model2.objects.filter(model3__id = id3).delete()
i just split single line query into two lines and if not working
use .select_related()