直接上代码
定义一个upload_img来返回显示图片的html
定义显示图片说明和allow_tags
mark_safe方法于django.utils.safestring导入
from django.utils.safestring import mark_safe
from django.contrib import admin
@admin.register(AliOSSFile)
class AliOssUploadAdmin(admin.ModelAdmin):
 def upload_img(self, obj):
 try:
 img = mark_safe('<img src="%s" width="50px" />' % (obj.file.url,))
 except Exception as e:
 img = ''
 return img
 upload_img.short_description = 'Thumb'
 upload_img.allow_tags = True
 list_display = ['id', 'ali_id', 'file', 'upload_img', 'created_time']
 readonly_fields = ['upload_img']
以上这篇Django 实现admin后台显示图片缩略图的例子就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持脚本之家。