django - Django templates - can `block.super` mean something without `extends`?

Question

I saw a template using {{ block.super }} (inside block tags), without any extends tag anywhere in the file.

Here it is: https://github.com/RyanBalfanz/django-launch-page/blob/develop/launch_page/templates/launch_page/base.html

What does it mean?

Answer 1

由于这会从扩展模板的块中获取内容，我会说这更像是一个占位符，因为如果它在未来被扩展，它不会被意外遗漏并破坏任何预先存在的 CSS。但就目前而言，标签毫无意义。