Ruby-on-rails Rails link_to 分配类和 id
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/14284633/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Rails link_to assigning class and id
提问by Dudo
<%= link_to event do %>
#bunch of stuff making up the partial.
<% end %>
So I'm trying to assign an ID and a class to each item in a partial. I've seen where you have to call the full link_tofunction like <%= link_to event, { controller: :controller, action: :action }, {class: 'someClass', id: 'someId' } %>.
所以我试图为部分中的每个项目分配一个 ID 和一个类。我已经看到您必须在何处调用完整的link_to函数，例如<%= link_to event, { controller: :controller, action: :action }, {class: 'someClass', id: 'someId' } %>.
That's not working for me, because of the do block, methinks? Ideas?
这对我不起作用，因为 do 块，我想？想法？
回答by Ben
Does this work for you?
这对你有用吗？
<%= link_to event, id: "an-id", class: "some-class" do %>
#bunch of stuff making up the partial.
<% end %>
回答by Hitham S. AlQadheeb
You can do
你可以做
<%= link_to 'event', { controller: :pages, action: :home }, class: 'someClass', id: 'someId' %>
which will give you
这会给你
<a href="/the_generated_path" class="someClass" id="someId">event</a>
To make 'event'actually an HTML div you can do
要'event'实际制作HTML div，您可以执行以下操作
<%= link_to(raw("<div>..</div>"), ....) %>
