所以我遵循 rails guide,我创建了一个嵌套记录表单,huzzah,但我想知道如何让新表单出现在列表的顶部而不是底部。现在,当我每次提交表单时,嵌套模型的新空白表单都会放在列表的底部。我怎样才能让它出现在顶部?
编辑代码基本相同:
<% @post.tags.build %>
<%= form_for(@post) do |post_form| %>
field 1
field 2
field 3
...
<%= form.fields_for :tags do |tag_form| %>
...
...
<%end %>
<%end %>
产生了
Post Field 1
Post Field 2
Post Field 3
TAGS
previously created record 1
previously created record 2
previously created record 3
...
Blank form!
但我希望我的嵌套 for 看起来像:
Post Field 1
Post Field 2
Post Field 3
TAGS
Blank form!
previously created record 1
previously created record 2
previously created record 3
...