django-templates

问题 I want to highlight rows (set the backgorund colour) in the Django Admin page (change_list.html) based on a field in the model called status. What is the best way to do this? I have 3 statuses. Open, Active, Closed. I'd like rows with open to be green, active to be orange and closed to be red. I've found documentation about changing the templates so but not sure how to check the status to colour the row. 回答1: Check out django-liststyle, exactly what you're after. 回答2: I was wrong, there's

问题 I want to highlight rows (set the backgorund colour) in the Django Admin page (change_list.html) based on a field in the model called status. What is the best way to do this? I have 3 statuses. Open, Active, Closed. I'd like rows with open to be green, active to be orange and closed to be red. I've found documentation about changing the templates so but not sure how to check the status to colour the row. 回答1: Check out django-liststyle, exactly what you're after. 回答2: I was wrong, there's

问题 Pretty simple. I have a Python list that I am passing to a Django template. I can specifically access the first item in this list using {{ thelist|first }} However, I also want to access a property of that item... ideally you'd think it would look like this: {{ thelist|first.propertyName }} But alas, it does not. Is there any template solution to this, or am I just going to find myself passing an extra template variable... 回答1: You can access any item in a list via its index number. In a

问题 Pretty simple. I have a Python list that I am passing to a Django template. I can specifically access the first item in this list using {{ thelist|first }} However, I also want to access a property of that item... ideally you'd think it would look like this: {{ thelist|first.propertyName }} But alas, it does not. Is there any template solution to this, or am I just going to find myself passing an extra template variable... 回答1: You can access any item in a list via its index number. In a

问题 I want my CheckboxInput was checked by default : My models : class Sub(models.Model): user = models.OneToOneField(User) batata = models.BooleanField(default=False) class presentationForm(forms.ModelForm): class Meta : model = Sub widgets = { 'batata': forms.CheckboxInput(attrs={'id':'batata'}), } def __init__(self, *args, **kwargs): self.valbata = kwargs.pop("arg_bata") super(presentationForm, self).__init__(*args, **kwargs) self.fields['batata'].initial = True My view : def theview(request):

问题 Is there any way to get the model name of any objects in django templates. Manually, we can try it by defining methods in models or using template tags... But is there any built-in way? 回答1: object.__class__.__name__ or object._meta.object_name should give you the name of the model class. However, this cannot be used in templates because the attribute names start with an underscore. There isn't a built in way to get at that value from the templates, so you'll have to define a model method

问题 I have a QuerySet like: items = Item.objects.all() Item has a 'name' field. In the template I want to show: A Axes Alcohol B Bazookas C Coins Cartridges S Swords Sparrows So the items are ordered and group by the first letter. Missing letters are omitted. Does anyone have any ideas? 回答1: There's a template tag for this, if all you care about is its presentation on the page. First, define an organizational principle in the class. In your case, it's the first letter: class Item(models.Model): .

问题 I'm using i18n_patterns to create language prefixes in a Django app. My URLs look like this: /de/contact/ /fr/contact/ /it/contact/ In my base template, I'm looping over all available languages to show the language switch links. {% get_available_languages as languages %} <nav id="language_chooser"> <ul> {% for lang_code, lang_name in languages %} {% language lang_code %} <li><a href="{% url 'home' %}" alt="{{ lang_name }}" title="{{ lang_name }}">{{ lang_code }}</a></li {% endlanguage %} {%

问题 I want to call a function from my model at a template such as: class ChannelStatus(models.Model): .............................. .............................. def get_related_deltas(self,epk): mystring = "" if not self.get_error_code_delta(epk): return mystring else: for i in self.get_listof_outage(): item = i.error_code.all() for x in item: if epk == x.id: mystring= mystring +" "+str(i.delta()) return mystring And when I want to call this from the template: assume while rendering, I pass

问题 I want to call a function from my model at a template such as: class ChannelStatus(models.Model): .............................. .............................. def get_related_deltas(self,epk): mystring = "" if not self.get_error_code_delta(epk): return mystring else: for i in self.get_listof_outage(): item = i.error_code.all() for x in item: if epk == x.id: mystring= mystring +" "+str(i.delta()) return mystring And when I want to call this from the template: assume while rendering, I pass