这是我要生成的 HTML:
<div class="col-lg-3">
<div class="input-group custom-search-form">
<input type="text" class="form-control">
<span class="input-group-btn">
<button class="btn btn-default" type="button">
<span class="glyphicon glyphicon-search"></span>
</button>
</span>
</div><!-- /input-group -->
</div>
这是我的普通 Rails 表单助手:
<div class="col-lg-3">
<div class="input-group custom-search-form">
<%= form_tag(dashboard_index_path, :method => "get", id: "search-form", :class => "navbar-form navbar-left") do %>
<%= text_field_tag :search, params[:search], placeholder: "Search videos", :class => "form-control" %>
<span class="input-group-btn">
<%= submit_tag "", name: nil, class: "btn btn-default" %>
<span class="glyphicon glyphicon-search"></span>
</span>
<% end %>
</div><!-- /input-group -->
</div> <!-- //col-lg-3 -->
这是它的样子:
而我想要实现的是:
由此生成:
http://bootsnipp.com/snippets/featured/search-box
我想生成上面的 HTML,使用 simple_form_for
,而不是 form_tag
助手。
所以我安装了simple_form
。如何将此 form_tag
转换为 simple_form_for
调用?
<%= form_tag(dashboard_index_path, :method => "get", id: "search-form", :class => "navbar-form navbar-left") do %>
最佳答案
您也可以使用 form_tag
来做到这一点。试试下面的代码:
<%= form_tag(dashboard_index_path, :method => "get", id: "search-form", :class => "navbar-form navbar-left") do %>
<div class="col-lg-3">
<div class="input-group custom-search-form">
<%= text_field_tag :search, params[:search], placeholder: "Search videos", :class => "form-control" %>
<span class="input-group-btn">
<%= button_tag "", name: nil, class: "btn btn-default", type: "button" do %>
<span class="glyphicon glyphicon-search"></span>
<% end %>
</span>
</div><!-- /input-group -->
</div> <!-- //col-lg-3 -->
<% end %>
关于ruby-on-rails - 如何将此 form_tag 助手转换为 simple_form_for 调用?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/26195720/