这是对 Graeme 的问题的一个答案,该问题是关于输入 bissigalis 的答案。
您将从这样的 Comment 对象开始:
class Comment():
id = 0
body = ""
children = []
def __init__(self, id, body, children):
self.id = id
self.body = body
self.children = children
然后,您将创建一个 cmets 及其子项的列表。为了玩玩,我只是手动完成了这个(如果样式不正确,请见谅):
comments = []
comment1 = Comment(1, "First comment", None)
comment2 = Comment(2, "Second comment", [
Comment(3, "Third comment", [
Comment(5, "Fifth comment", None)
]
),
Comment(4, "Fourth comment", None),
]
)
comment6 = Comment(6, "Sixth comment", None)
comments.append(comment1)
comments.append(comment2)
comments.append(comment6)
然后,您只需从视图代码中将其作为返回字典的一部分:
return {'comments': comments}
bismagalis 回答中的模板代码将生成以下 HTML:
<ul>
<li class="comment" comment_id="1">
<div>ID: 1 First comment</div>
<div>
<ul>
</ul>
</div>
</li>
<li class="comment" comment_id="2">
<div>ID: 2 Second comment</div>
<div>
<ul>
<li class="comment" comment_id="3">
<div>ID: 3 Third comment</div>
<div>
<ul>
<li class="comment" comment_id="5">
<div>ID: 5 Fifth comment</div>
<div>
<ul>
</ul>
</div>
</li>
</ul>
</div>
</li>
<li class="comment" comment_id="4">
<div>ID: 4 Fourth comment</div>
<div>
<ul>
</ul>
</div>
</li>
</ul>
</div>
</li>
<li class="comment" comment_id="6">
<div>ID: 6 Sixth comment</div>
<div>
<ul>
</ul>
</div>
</li>
</ul>
似乎里面混杂了很多无关的<div> 和<ul> 标签,所以我可能漏掉了什么……