使用 Rails 5 引导程序 [英] Bootstrap with Rails 5

问题描述

我正在尝试将引导程序添加到我的新 Rails 5 应用程序中.我已按照此处的说明 操作但无济于事.该页面未加载引导程序样式.知道我做错了什么吗?谢谢！

I am trying to add bootstrap to my new Rails 5 app. I've followed the instructions here to no avail. The page is not loading the bootstrap styling. Any idea what am I doing wrong? Thanks!

application.scss 文件:

application.scss file:

@import "bootstrap";

宝石文件:

source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 5.0.0'
# Use sqlite3 as the database for Active Record
gem 'pg'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby

# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'

# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development

gem 'haml-rails'
gem 'bootstrap', '~> 4.0.0.alpha3'
gem 'sprockets-rails', :require => 'sprockets/railtie'

group :development, :test do
  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
  gem 'byebug', platform: :mri
end

group :development do
  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
  gem 'web-console'
  gem 'listen', '~> 3.0.5'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

application.js 文件:

application.js file:

//= require jquery
//= require bootstrap-sprockets
//= require jquery_ujs
//= require turbolinks
//= require_tree .

index.html.erb 文件:链接

index.html.erb file: Link

<button class="btn btn-primary" type="submit">Button</button>
<input class="btn btn-primary" type="button" value="Input">
<input class="btn btn-primary" type="submit" value="Submit">
<input class="btn btn-primary" type="reset" value="Reset">

推荐答案

这是一个愚蠢的错误.我的控制器是:

This was a dumb mistake. My controller was:

class HomeController < ActionController::Base
  def index
  end
end

代替:

class HomeController < ApplicationController
  def index
  end
end

这篇关于使用 Rails 5 引导程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！