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Ruby on rails Rails:更改由字段\u为生成的div的类_Ruby On Rails - Fatal编程技术网

Ruby on rails Rails:更改由字段\u为生成的div的类

Ruby on rails Rails:更改由字段\u为生成的div的类,ruby-on-rails,Ruby On Rails,Rails将由字段_为嵌套属性生成的表单输入用。。。。我需要将类更改为col-md-4或至少添加到它。我该怎么做 <%= form.fields_for :products_colors do |pc| %> <%= render 'products_color', :pc => pc %> <% end %> 文件: 您可以将类添加到选项中,如下所示: fields_for(:products_color, nil, { :class =&g

Rails将由字段_为嵌套属性生成的表单输入用。。。。我需要将类更改为col-md-4或至少添加到它。我该怎么做

<%= form.fields_for :products_colors do |pc| %>
    <%= render 'products_color', :pc => pc %>
<% end %>
文件:

您可以将类添加到选项中,如下所示:

fields_for(:products_color, nil, { :class => 'col-md-4' }) do ...
文件:

您可以将类添加到选项中,如下所示:

fields_for(:products_color, nil, { :class => 'col-md-4' }) do ...

对我来说,添加wrapper::false成功了

form.fields_for(association, new_object, child_index: 'new_record', :wrapper => false )

对我来说,添加wrapper::false成功了

form.fields_for(association, new_object, child_index: 'new_record', :wrapper => false )