ERB空白删除关闭表达式符号( - %>)的HAML等效项是什么？

Question

有谁知道如何在纯HAML中写下以下内容？请注意,我想显示两个完全相邻的选择框,旁边是一个按钮,中间没有任何空格:

<%= f.select :state, State.all.order(:name).map {|s| [s.name, s.id]} -%>
<%= f.select :subject, Subject.all.order(:name).map {|s| [s.name, s.id]} -%>
<%= f.button "Search", class: "input-lg" -%>

编辑包含在以下内容中:

= form_for @tutors_search_form, url: "/tutors/search", method: :get do |f|
  .container
    .row.text-center
      :erb
        <%= f.text_field :subject, class: "input-lg input-no-border-radius", placeholder: "What Subject do you want to learn?", required: true, id: 'home-page-search-bar-subject-input' -%>
        <%= f.text_field :state, class: "input-lg input-no-border-radius", placeholder: "Which State are you in?", required: true, id: 'home-page-search-bar-state-input' -%>
        <%= f.button "Search", class: "btn btn-primary-wouaou btn-lg btn-no-border-radius", id: 'home-page-search-bar-form-button-submit' -%>

如您所见,我必须:erb在HAML文件中使用.否则,我无法生成输入标签和中间没有空白的按钮.

Answer 1

我相信它应该是:

<= f.select :state, State.all.order(:name).map {|s| [s.name, s.id]}
<= f.select :subject, Subject.all.order(:name).map {|s| [s.name, s.id]}
<= f.button "Search", class: "input-lg"

HAML文档:

删除空白:>和<

>并<让您更好地控制标签附近的空白.> 将删除标记周围的所有空格,同时<删除标记内的所有空格.你可以把它们想象成鳄鱼吃空白:>面对标签,吃掉外面的空白,然后<面对标签,吃掉里面的空白.它们放在标签定义的末尾,在类,id和属性声明之后但是在/ 或之前=.