如何在Flask / Jinja中进行嵌套评论？ [英] How to do nested comments in Flask/Jinja?

问题描述

像黑客新闻和Reddit中的评论一样。我看过Jinja的文档，但是找不到任何关于递归的东西（我想这是怎么做的）。任何想法？

预先感谢。

编辑：

我已经有了（来自API的）数据，并且注释是有孩子的对象。我只需要知道如何在Jinja递归呈现孩子。

解决方案

使用宏，它们支持递归。 http://jinja.pocoo.org/docs/templates/#macros http://jinja.pocoo.org/docs/templates/#for

Like the comments in Hacker News and Reddit. I've looked at Jinja's docs but I can't find anything about recursion (which I assume is how this sort of thing is done). Any ideas?

Thanks in advance.

EDIT:

I already have the data (from an API), and the comments are objects which have children. I just need to know how to render the children recursively in Jinja.

解决方案

Use macros, they support recursion. http://jinja.pocoo.org/docs/templates/#macros

Edit: for loops also support recursion, this would work as well. http://jinja.pocoo.org/docs/templates/#for

这篇关于如何在Flask / Jinja中进行嵌套评论？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！