Django admin ManyToManyField：提高change_form的可用性？

发布于 2024-10-19 17:09:46 字数 633 浏览 0 评论 0原文

我的 Django 模型如下：

class Subject(models.Model):
    name = models.CharField(max_length=35, unique=True)
class Book(models.Model):
    title = models.CharField(max_length=400)    
    subject = models.ManyToManyField(Subject, related_name='books', blank=True, verbose_name="Subject")

有很多主题 - 大约 100 个。

在 Django 管理上编辑书籍记录时，很难看到特定书籍上存在哪些主题。

Django 管理提供了一个多选列表，这很棒，但是要查看一本书，您必须滚动整个选择列表。

如果以下任一情况会更好：

我可以在多选列表上方提供主题的只读列表，或者
多选列表以所选主题开始，然后有一个类似“----”的条目，然后继续其他科目。

有谁知道如何在 Django 中实现上述任一功能，以提高 Django 管理中 ManyToManyFields 的可用性？

谢谢！

原文

I have Django models as follows:

class Subject(models.Model):
    name = models.CharField(max_length=35, unique=True)
class Book(models.Model):
    title = models.CharField(max_length=400)    
    subject = models.ManyToManyField(Subject, related_name='books', blank=True, verbose_name="Subject")

There are many Subjects - around 100.

When editing a Book record on the Django admin, it is very difficult to see which subjects are present on a particular book.

The Django admin offers a multi-select list, which is great, but to see for a book, you have to scroll through the entire select list.

It would be much better if either:

I could offer a read-only list of the subjects above the multi-select list, or
the multi-select list began with the selected subjects, then had an entry like '----', then continued with the other subjects.

Does anyone have any idea how I could implement either of the above in Django, to improve the usability of ManyToManyFields in the Django admin?

Thanks!

分享到QQ

分享到微博