我正在尝试在 Django 的管理页面中实现 HTML5 颜色选择器。
这是我的模型:
#model.py
...
class Category(models.Model):
...
color = models.CharField(max_length=7)
表格如下:
#form.py
from django.forms import ModelForm
from django.forms.widgets import TextInput
from .models import Category
class CategoryForm(ModelForm):
class Meta:
model = Category
fields = '__all__'
widgets = {
'color': TextInput(attrs={'type': 'color'}),
}
class CategoryAdminForm(ModelForm):
form = CategoryForm
最后是管理员:
#admin.py
...
from .forms import CategoryAdminForm
...
class CategoryAdmin(admin.ModelAdmin):
form_class = CategoryAdminForm
filter_horizontal = ('questions',)
fieldsets = (
(None, {
'fields': (('name', 'letter'), 'questions', 'color')
}),
)
但是,该字段的类型仍然是文本。如何在管理页面中将输入字段的类型更改为颜色?
我在文档中找到了答案:
forms.py 中的额外类不是必需的
#form.py
from django.forms import ModelForm
from django.forms.widgets import TextInput
from .models import Category
class CategoryForm(ModelForm):
class Meta:
model = Category
fields = '__all__'
widgets = {
'color': TextInput(attrs={'type': 'color'}),
}
并在管理中:
#admin.py
...
from .forms import CategoryForm
...
class CategoryAdmin(admin.ModelAdmin):
form = CategoryForm
filter_horizontal = ('questions',)
fieldsets = (
(None, {
'fields': (('name', 'letter'), 'questions', 'color')
}),
)
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