如何在当前类别中显示帖子库,我可以显示该类别,但只显示一个帖子。
在我的控制器中:
@area_category = Project.joins(:area_category).group(:area_category_id)
在我看来
<% @area_category.each do |category| %>
<%= category.area_category_name %>
<% category.project_title %>
<% end %>
基本上,我想在每个类别上显示类别和帖子 像这样:
<ul>
<li>Category 1
<ul>
<li>Post 1</li>
<li>Post 2</li>
</ul>
</li>
<li>Category 2
<ul>
<li>Post 1</li>
<li>Post 2</li>
</ul>
</li>
</ul>
答案 0 :(得分:1)
控制器
const recognition = new webkitSpeechRecognition();
recognition.lang = 'en-US';
recognition.interimResults = false;
recognition.maxAlternatives = 1;
recognition.onresult = event => {
const result = event.results[0][0].transcript;
};
recognition.start();
视图
@area_category = AreaCategory.preload(:projects)