I tried with no luck. When i remove it it brings an error.
El domingo, 25 de octubre de 2020 a la(s) 19:19:29 UTC-3, trebor escribió:
> Walter,
>
>
>
> If your copy and paste is accurate you have too many closing brackets in
> the ajax section.
>
>
>
> Try removing one of these from the end of the ajax section:
>
> });
>
>
>
>
>
> *From:* django...@googlegroups.com <django...@googlegroups.com> *On
> Behalf Of *Walter Randazzo
> *Sent:* Monday, 26 October 2020 9:09 AM
> *To:* django...@googlegroups.com
> *Subject:* Re: Error at the return of an AJAX POST in DJANGO
>
>
>
> [External email] Please be cautious when clicking on any links or
> attachments.
> ---
>
> hi there,
>
> As far as I check its OK.
>
>
>
> Thanks for replay.
>
>
>
>
>
>
>
> El dom., 25 oct. 2020 a las 18:43, rbar...@xcaretresearch.com (<
> rbar...@xcaretresearch.com>) escribió:
>
> Not sure, but looks like an extra closing bracket in line 9 of the ajax
> code
>
> On Sunday, October 25, 2020 at 2:05:28 PM UTC-7 wwran...@gmail.com wrote:
>
> Hi buddies, I have a POST request from ajax. At the backend some records
> are updated in the django view, this is done fine but an error comes up and
> the page isnt reloaded.
>
>
>
> ***This is the error:***
>
>
>
> > SyntaxError: Unexpected token O in JSON at position 0
>
>
>
> ***This is the ajax:***
>
>
>
> $.ajax({
>
> headers: { "X-CSRFToken": token },
>
> "url": '/articulos/massup/', "type": "POST",
>
> "dataType": "json", data: data,
>
> success: function(e){
>
> if(e="OK"){
>
> location.reload(true);
>
> }
>
> },
>
> error: function(a,b,c){
>
> alert(c);
>
> }
>
> });
>
> });
>
>
>
> ***Thi is the view:***
>
>
>
> @csrf_exempt
>
> def massup(request):
>
> template_name = "articulos/articulos_ok.html"
>
> contexto={}
>
> if request.method=="GET":
>
> cat = Articulos.objects.all().order_by("codigo")
>
> contexto={"obj":cat}
>
> if request.method=="POST":
>
> codigos=request.POST.getlist("codigos[]")
>
> porcentaje = codigos[0]#el primer elemento de la lista es el
> porcentaje
>
> porcentaje=Decimal(porcentaje)
>
> codigos= [int(x) for x in codigos]#Convierte la lista en
> integer
>
> art_change = Articulos.objects.filter(pk__in=codigos)
>
> i=0
>
> for item in art_change:
>
> if i!=0: #Excluye el primer item ( el porcentaje)
>
> precioant=item.precio
>
> precionuevo=(precioant + (porcentaje * precioant/100))
>
> item.precio=precionuevo
>
> item.save()
>
> i=i+1
>
> return HttpResponse("OK")
>
> return render(request
>
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