我这里的问题是,使用 fields 会覆盖自定义的表单,admin 页面上只出现一个 image_img 字段。如果删除 fields,将 `image_img` 加入 `ist_display`,那么 `image_img` 不会出现。最后我将其放入 `readonly_fields` 才生效。 我的思考 关于重写 Django admin 能使用大部分 Django 已有的功能,只需要重写少部分排版...
from django.utils.safestringimportmark_safe from django.contribimportadminclassAdminImageWidget(AdminFileWidget):# django2.2# defrender(self,name,value,attrs=None,renderer=None):#"""Render the widget as an HTML string."""# context=self.get_context(name,value,attrs)#returnself._render(self.templ...
#显示充值结果图 @admin.display(description='充值截图', ordering='') def show_recharge_p...
找到django-admin.py这个文件的路径,一般pip安装在Python的sit-packages里,如果是anaconda会在anaconda/bin目录下 whereisdjango-admin.py 打开该文件所在的目录 cd [$path of django-admin.py$] 在当前目录内产生一个HelloWorld项目,也可以在其他目录创建 django-admin.py startproject HelloWorld 进入HelloWorld项目内,...
You have been asked to change it to that the actual image also shows up on the change page. You can do it likethis: @admin.register(Hero)classHeroAdmin(admin.ModelAdmin,ExportCsvMixin):readonly_fields=[...,"headshot_image"]defheadshot_image(self,obj):returnmark_safe(''.format(url=obj...
3,pip install dajngo-stdimage==4.0.1 4,pip install xadmin xadmin没有配置的可以按照这个地址 upload_to是图片保存到media下的地址,自动创建 thumbnail可以控制图片在后台显示的大小 classBannerLogo(models.Model): """logo管理""" lg_name=models.CharField(max_length=50,verbose_name=u'名称') ...
headshot = models.ImageField(null=True, blank=True, upload_to="hero_headshots/") 1. 默认情况下,后台显示如下: 假设你需要在模型修改页面上,显示原有图片的缩略图,可以这样做: @admin.register(Hero) class HeroAdmin(admin.ModelAdmin, ExportCsvMixin): ...
'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'img_db', 'corsheaders', ] 3. 在models.py中创建表,图片存储使用的是 models.ImageField ...
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The admin is enabled in the default project template used by startproject. If you’re not using the default project template, here are the requirements: Add 'django.contrib.admin' and its dependencies - django.contrib.auth, django.contrib.contenttypes, django.contrib.messages, and django.contrib...