Re: Admin : Select category -> show subcategory
Stupid me, yes you're absolutly right.
It could be something like this
$(document).ready(function(){
changeMySelect();
# ... and select my subcategorie too.
}
$("select#id_categorie").change(function(){
changeMySelect();
}
function changeMySelect(){
...do something to change my select list...
}
I'm not sure about the exact syntax, but the jquery IRC or
documentation could help me.
Thank you Diego
On 21 mai, 03:38, Diego Ucha <[EMAIL PROTECTED]> wrote:
> Ok Martyn, understood.
> Mainly that piece of code represents many functions, one inside the
> other, since you need to reuse one, than you could declare this inner
> function that you are aiming at, outside the event and call it on the
> event(s) (in your case onchange and document ready).
> That way you will have to write this function only once.
> What do you think?
>
> []s
> Diego Ucha
>
> Declare it somewhere else, and call him from the event
>
> On 20 maio, 05:59, martyn <[EMAIL PROTECTED]> wrote:
>
> > In fact, at the creation, you select a category, the the
> > subcategories
> > are shown. It's OK
>
> > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-
> > ===Create_Object===
>
> > Category
> > [--select_category--]
>
> > SubCategory
> > [--select_subcategory--]
>
> > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-
>
> > But, at the modification / edition of an object, I have to set the
> > right category and the right subcategory.
>
> > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-
> > ===Edit_Object===
>
> > Category
> > [--shoes--]
>
> > SubCategory
> > [--pretty_shoes--]
>
> > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-
>
> > All I want is not to right the same javascript code twice
> > (on_selectlist_change == on_document_ready)
> > I don't know the better way to do this in django FW.
> > The only thing I did is to right the same code twice... It's not the
> > DRY philosophy of Django.
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Re: Admin : Select category -> show subcategory
Ok Martyn, understood. Mainly that piece of code represents many functions, one inside the other, since you need to reuse one, than you could declare this inner function that you are aiming at, outside the event and call it on the event(s) (in your case onchange and document ready). That way you will have to write this function only once. What do you think? []s Diego Ucha Declare it somewhere else, and call him from the event On 20 maio, 05:59, martyn <[EMAIL PROTECTED]> wrote: > In fact, at the creation, you select a category, the the > subcategories > are shown. It's OK > > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- > ===Create_Object=== > > Category > [--select_category--] > > SubCategory > [--select_subcategory--] > > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- > > But, at the modification / edition of an object, I have to set the > right category and the right subcategory. > > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- > ===Edit_Object=== > > Category > [--shoes--] > > SubCategory > [--pretty_shoes--] > > /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- > > All I want is not to right the same javascript code twice > (on_selectlist_change == on_document_ready) > I don't know the better way to do this in django FW. > The only thing I did is to right the same code twice... It's not the > DRY philosophy of Django. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Admin : Select category -> show subcategory
In fact, at the creation, you select a category, the the subcategories are shown. It's OK /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- ===Create_Object=== Category [--select_category--] SubCategory [--select_subcategory--] /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- But, at the modification / edition of an object, I have to set the right category and the right subcategory. /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- ===Edit_Object=== Category [--shoes--] SubCategory [--pretty_shoes--] /*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*-/*- All I want is not to right the same javascript code twice (on_selectlist_change == on_document_ready) I don't know the better way to do this in django FW. The only thing I did is to right the same code twice... It's not the DRY philosophy of Django. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Admin : Select category -> show subcategory
In fact, at the creation, you select a category, the the subcategories
are shown. It's OK
But, a
On 18 mai, 01:22, Diego Ucha <[EMAIL PROTECTED]> wrote:
> You need to set a Subcategory as default when this field is loaded by
> the field Category?
> Sorry Martyn, i didn't get your doubt, could you elaborate more?
>
> On May 13, 2:23 am, martyn <[EMAIL PROTECTED]> wrote:
>
> > It's true, I don't know for what reason I changed this before posting,
> > but I've seen the error to, correct it and, no way.
> > But I made a error on my urls,
> > this /admin/boutique/produit/getsubcategory/ was not the same as
> > urls.py, so I had no response.
>
> > Now I've got another question. I've never used jQuery and I'm also new
> > to django.
> > I can't find the way to don't repeat my self on loading my object and
> > show the subcategory with jQuery.
>
> > On load
> > 1- Load the results for the current category
> > 2- Select the current subcategory
>
> >
> > $(function(){
> > $("select#id_categorie").change(function(){
> > $.getJSON("/admin/boutique/produit/getsubcategory/",{id: $
> > (this).val()}, function(j){
> > var options = '';
> > for (var i = 0; i < j.length; i++) {
> > options += '';
> > for (var i = 0; i < j.length; i++) {
> > options += '
Re: Admin : Select category -> show subcategory
You need to set a Subcategory as default when this field is loaded by
the field Category?
Sorry Martyn, i didn't get your doubt, could you elaborate more?
On May 13, 2:23 am, martyn <[EMAIL PROTECTED]> wrote:
> It's true, I don't know for what reason I changed this before posting,
> but I've seen the error to, correct it and, no way.
> But I made a error on my urls,
> this /admin/boutique/produit/getsubcategory/ was not the same as
> urls.py, so I had no response.
>
> Now I've got another question. I've never used jQuery and I'm also new
> to django.
> I can't find the way to don't repeat my self on loading my object and
> show the subcategory with jQuery.
>
> On load
> 1- Load the results for the current category
> 2- Select the current subcategory
>
>
> $(function(){
> $("select#id_categorie").change(function(){
> $.getJSON("/admin/boutique/produit/getsubcategory/",{id: $
> (this).val()}, function(j){
> var options = '';
> for (var i = 0; i < j.length; i++) {
> options += '';
> for (var i = 0; i < j.length; i++) {
> options += '
Re: Admin : Select category -> show subcategory
It's true, I don't know for what reason I changed this before posting,
but I've seen the error to, correct it and, no way.
But I made a error on my urls,
this /admin/boutique/produit/getsubcategory/ was not the same as
urls.py, so I had no response.
Now I've got another question. I've never used jQuery and I'm also new
to django.
I can't find the way to don't repeat my self on loading my object and
show the subcategory with jQuery.
On load
1- Load the results for the current category
2- Select the current subcategory
$(function(){
$("select#id_categorie").change(function(){
$.getJSON("/admin/boutique/produit/getsubcategory/",{id: $
(this).val()}, function(j){
var options = '';
for (var i = 0; i < j.length; i++) {
options += '';
for (var i = 0; i < j.length; i++) {
options += '
Re: Admin : Select category -> show subcategory
You're welcome, Martyn.
You changed the argument of this nested function and didn't change the
reference to it in the subsequent code:
function(d){
What about replacing it for:
function(j){
Your code would look like that:
http://127.0.0.1/django-medias/chantier/js/
jquery-1.2.3.js" type="text/javascript">
$(function(){
$("select#id_categorie").change(function(){
$.getJSON("/admin/boutique/produit/getsubcategory/",{id: $
(this).val()},
function(j){
alert("here")
var options = '';
for (var i = 0; i < j.length; i++) {
options += '';
}
$("select#id_sous_categorie").html(options);
})
alert("there")
})
})
[]s
Diego Ucha
On 8 maio, 11:22, martyn <[EMAIL PROTECTED]> wrote:
> The Javascript Function does not seem to be executed.
> In admin_form.html :
>
> {% extends "admin/change_form.html" %}
>
> {% block extrahead %}
> http://127.0.0.1/django-medias/chantier/js/
> jquery-1.2.3.js" type="text/javascript">
>
> $(function(){
> $("select#id_categorie").change(function(){
> $.getJSON("/admin/boutique/produit/getsubcategory/",{id: $
> (this).val()},
> function(d){
> alert("here")
> var options = '';
> for (var i = 0; i < j.length; i++) {
> options += '';
> }
> $("select#id_sous_categorie").html(options);
> })
> alert("there")
> })
>
> })
>
>
> {% endblock %}
>
> The only alert I've got is [[there]] and never [[here]].
> All seems to be fine except this...
>
> An idea ?
>
> On 8 mai, 15:22, martyn <[EMAIL PROTECTED]> wrote:
>
> > That's it !
> > I'm discovering JQuery, not very "sexy" for the first time, but seems
> > to be really powerfull.
>
> > Thank you Diego.
> > Django community really rocks.
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Re: Admin : Select category -> show subcategory
The Javascript Function does not seem to be executed.
In admin_form.html :
{% extends "admin/change_form.html" %}
{% block extrahead %}
http://127.0.0.1/django-medias/chantier/js/
jquery-1.2.3.js" type="text/javascript">
$(function(){
$("select#id_categorie").change(function(){
$.getJSON("/admin/boutique/produit/getsubcategory/",{id: $
(this).val()},
function(d){
alert("here")
var options = '';
for (var i = 0; i < j.length; i++) {
options += '';
}
$("select#id_sous_categorie").html(options);
})
alert("there")
})
})
{% endblock %}
The only alert I've got is [[there]] and never [[here]].
All seems to be fine except this...
An idea ?
On 8 mai, 15:22, martyn <[EMAIL PROTECTED]> wrote:
> That's it !
> I'm discovering JQuery, not very "sexy" for the first time, but seems
> to be really powerfull.
>
> Thank you Diego.
> Django community really rocks.
--~--~-~--~~~---~--~~
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Re: Admin : Select category -> show subcategory
That's it ! I'm discovering JQuery, not very "sexy" for the first time, but seems to be really powerfull. Thank you Diego. Django community really rocks. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~--~~~~--~~--~--~---
Re: Admin : Select category -> show subcategory
First of all, I recommend that you read chapter 17 of Django Book (if
you haven't already) http://www.djangobook.com/en/1.0/chapter17/
Moving on, you have to create a view, as we are working on Django's
admin, then i recommend that you create one like project/app/
admin_views.py with something similar to this code:
from indica.geral.models import *
from django.http import HttpResponse
from django.template import RequestContext
from django.utils import simplejson
from django.contrib.admin.views.decorators import
staff_member_required
def country_getStates(request):
id = request.GET.get('id','')
result = [u.__dict__ for u in State.objects.filter(country=id)]
return HttpResponse(simplejson.dumps(result), mimetype='application/
javascript')
country_getStates = staff_member_required(country_getStates)
Then, you have to customize the change_form.html template with the JS
call, something like this (as you can see, i am using JQuery):
{% extends "admin/change_form.html" %}
{% block extrahead %}
http://SERVERNAME/js/jquery-1.2.3.min.js"; type="text/
javascript">
$(function(){
$("select#id_country").change(function(){
$.getJSON("/admin/bd1/country/getStates/",{id: $(this).val()},
function(j){
var options = '';
for (var i = 0; i < j.length; i++) {
options += '';
}
$("select#id_state").html(options);
})
})
})
{% endblock %}
Create a JS file and put this second script tag in it, that way will
be easier to maintain your template.
At urls.py you need to add a pattern to reach the view:
(r'^admin/bd1/country/getStates/$',
'project.app.admin_views.country_getStates'),
This is the classic example of a country -> state interaction, the
same for your category -> subcategory need.
[]s,
Diego Ucha
On 5 maio, 03:49, martyn <[EMAIL PROTECTED]> wrote:
> Thank you, it's just what I wanted, but do I have to write a new
> template (admin/model_name/etc...) ?
> Or can I define this directly in my model (onchange actions...) ?
>
> I have the django Book (definitive guide to django) but I can't find
> this.
>
> On 4 mai, 02:26, Diego Ucha <[EMAIL PROTECTED]> wrote:
>
> > HelloMartyn,
>
> > The main interaction, that i see you need is:
> > (On Product form) User select Category -> Subcategory field is auto-
> > filled -> User select a subcategory based on the category selected.
>
> > Then you will have to use some JS Library (I prefer JQuery, besides
> > there are some discussion about those libs on the list).
>
> > For filling this subcategory field, in terms of data transmission, i
> > use JSon, because JQuery has a fine JSon parser, in few lines it's all
> > done.
>
> > []s,
> > Diego Ucha
>
> > On May 2, 6:05 am,martyn<[EMAIL PROTECTED]> wrote:
>
> > > Hi,
>
> > > I've created a simple product model :
>
> > > class Produit(models.Model):
> > > nom = models.CharField(maxlength=200)
> > > slug = models.SlugField(prepopulate_from=('nom',))
> > > description = models.TextField(blank=True)
> > > published = models.BooleanField(default=True)
> > > prix_ht = models.DecimalField(max_digits=30, decimal_places=2)
> > > famille = models.ForeignKey('Famille')
> > > sous_categorie = models.ForeignKey('SousCategorie')
> > > clic
>
> > > class Admin:
> > > pass
>
> > > I've got also Category and SubCategory :
>
> > > class Categorie(models.Model):
> > > nom = models.CharField(maxlength=200)
> > > slug = models.SlugField(prepopulate_from=('nom',))
> > > class Admin:
> > > pass
>
> > > def __str__(self):
> > > return self.nom
>
> > > class SousCategorie(models.Model):
> > > nom = models.CharField(maxlength=200)
> > > slug = models.SlugField(prepopulate_from=('nom',))
> > > categorie = models.ForeignKey('Categorie')
> > > class Admin:
> > > pass
>
> > > def __str__(self):
> > > return self.nom
>
> > > Is there a way in django admin, in the Product form, to select the
> > > category, then the subcategories of this category only are shown in
> > > the select list.
>
> > > Thanks a lot
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Re: Admin : Select category -> show subcategory
Thank you, it's just what I wanted, but do I have to write a new
template (admin/model_name/etc...) ?
Or can I define this directly in my model (onchange actions...) ?
I have the django Book (definitive guide to django) but I can't find
this.
On 4 mai, 02:26, Diego Ucha <[EMAIL PROTECTED]> wrote:
> HelloMartyn,
>
> The main interaction, that i see you need is:
> (On Product form) User select Category -> Subcategory field is auto-
> filled -> User select a subcategory based on the category selected.
>
> Then you will have to use some JS Library (I prefer JQuery, besides
> there are some discussion about those libs on the list).
>
> For filling this subcategory field, in terms of data transmission, i
> use JSon, because JQuery has a fine JSon parser, in few lines it's all
> done.
>
> []s,
> Diego Ucha
>
> On May 2, 6:05 am,martyn<[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > I've created a simple product model :
>
> > class Produit(models.Model):
> > nom = models.CharField(maxlength=200)
> > slug = models.SlugField(prepopulate_from=('nom',))
> > description = models.TextField(blank=True)
> > published = models.BooleanField(default=True)
> > prix_ht = models.DecimalField(max_digits=30, decimal_places=2)
> > famille = models.ForeignKey('Famille')
> > sous_categorie = models.ForeignKey('SousCategorie')
> > clic
>
> > class Admin:
> > pass
>
> > I've got also Category and SubCategory :
>
> > class Categorie(models.Model):
> > nom = models.CharField(maxlength=200)
> > slug = models.SlugField(prepopulate_from=('nom',))
> > class Admin:
> > pass
>
> > def __str__(self):
> > return self.nom
>
> > class SousCategorie(models.Model):
> > nom = models.CharField(maxlength=200)
> > slug = models.SlugField(prepopulate_from=('nom',))
> > categorie = models.ForeignKey('Categorie')
> > class Admin:
> > pass
>
> > def __str__(self):
> > return self.nom
>
> > Is there a way in django admin, in the Product form, to select the
> > category, then the subcategories of this category only are shown in
> > the select list.
>
> > Thanks a lot
--~--~-~--~~~---~--~~
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Re: Admin : Select category -> show subcategory
Hello Martyn,
The main interaction, that i see you need is:
(On Product form) User select Category -> Subcategory field is auto-
filled -> User select a subcategory based on the category selected.
Then you will have to use some JS Library (I prefer JQuery, besides
there are some discussion about those libs on the list).
For filling this subcategory field, in terms of data transmission, i
use JSon, because JQuery has a fine JSon parser, in few lines it's all
done.
[]s,
Diego Ucha
On May 2, 6:05 am, martyn <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I've created a simple product model :
>
> class Produit(models.Model):
> nom = models.CharField(maxlength=200)
> slug = models.SlugField(prepopulate_from=('nom',))
> description = models.TextField(blank=True)
> published = models.BooleanField(default=True)
> prix_ht = models.DecimalField(max_digits=30, decimal_places=2)
> famille = models.ForeignKey('Famille')
> sous_categorie = models.ForeignKey('SousCategorie')
> clic
>
> class Admin:
> pass
>
> I've got also Category and SubCategory :
>
> class Categorie(models.Model):
> nom = models.CharField(maxlength=200)
> slug = models.SlugField(prepopulate_from=('nom',))
> class Admin:
> pass
>
> def __str__(self):
> return self.nom
>
> class SousCategorie(models.Model):
> nom = models.CharField(maxlength=200)
> slug = models.SlugField(prepopulate_from=('nom',))
> categorie = models.ForeignKey('Categorie')
> class Admin:
> pass
>
> def __str__(self):
> return self.nom
>
> Is there a way in django admin, in the Product form, to select the
> category, then the subcategories of this category only are shown in
> the select list.
>
> Thanks a lot
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
"Django users" group.
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Admin : Select category -> show subcategory
Hi,
I've created a simple product model :
class Produit(models.Model):
nom = models.CharField(maxlength=200)
slug = models.SlugField(prepopulate_from=('nom',))
description = models.TextField(blank=True)
published = models.BooleanField(default=True)
prix_ht = models.DecimalField(max_digits=30, decimal_places=2)
famille = models.ForeignKey('Famille')
sous_categorie = models.ForeignKey('SousCategorie')
clic
class Admin:
pass
I've got also Category and SubCategory :
class Categorie(models.Model):
nom = models.CharField(maxlength=200)
slug = models.SlugField(prepopulate_from=('nom',))
class Admin:
pass
def __str__(self):
return self.nom
class SousCategorie(models.Model):
nom = models.CharField(maxlength=200)
slug = models.SlugField(prepopulate_from=('nom',))
categorie = models.ForeignKey('Categorie')
class Admin:
pass
def __str__(self):
return self.nom
Is there a way in django admin, in the Product form, to select the
category, then the subcategories of this category only are shown in
the select list.
Thanks a lot
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google Groups
"Django users" group.
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