Bootstrap Sass with Rails 4

Question

我正在尝试在我的rails(4.0.0)项目中使用bootstrap-sass(3.1.0.2)和sass-rails(4.0.1).

我的application.css.scss文件如下所示:

/*
 * This is a manifest file that'll be compiled into application.css, which will include all the files
 * listed below.
 *
 * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
 * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
 *
 * You're free to add application-wide styles to this file and they'll appear at the top of the
 * compiled file, but it's generally better to create a new file per style scope.
 *
*= require_self
*= require font-awesome
*= require_tree .
*/ 

我的bootstrap_and_overrides.css.scss文件位于stylesheets文件夹中,如下所示:

@import "bootstrap";

我有一个测试页面设置试试这个:

    <div class="container">
<h2>test terms</h2>
<h1>h1. Bootstrap heading <small>Secondary text</small></h1>
<p class="bg-primary">.dfd..</p>
<p class="bg-success">..sdfas.</p>
<p class="bg-info">..sdfs.</p>
<p class="bg-warning">.asdf..</p>
<p class="bg-danger">.adf..</p>
<p>test terms</p>


<button type="button" class="btn btn-primary">Default</button>

</div>
<button type="button" class="btn btn-info">Info</button>

当我启动服务器并访问该页面时,它以纯文本呈现,没有引导程序样式.

任何关于该做什么的想法都将受到赞赏.看来这里的一些人不使用宝石.这种方法有原因吗？非常感谢!

Answer 1

几天前我遇到了几乎同样的问题.我的配置完全相同,但只有少数Bootstrap的样式效果不起作用(尤其是bg-whatever-color).几个宝石更新后,问题消失了.

我更新了一些我的宝石

gem 'rails', '4.0.3'
gem "bootstrap-sass", "~> 3.1.1.0"
gem 'font-awesome-sass'
gem 'sass-rails', '~> 4.0.0'

别忘了:

bundle update

我的application.scss的一部分给你一个想法

*= require jquery.ui.all
*= require select2
*= require font-awesome
*/

@import "mixin_and_var";
// changing the breakpoint value before importing bootstrap style
// This change is made for the menu (navbar) to collapse on tablet for better view
$screen-sm:1024px;
@import "bootstrap";

@import "general_layout";
@import "header";
@import "footer";
@import "menus";
@import "pagination";
@import 'login';
@import "error";

希望能帮助到你!