如何将css样式表链接到我的html文件。我使用rails来生成应用程序，但文件结构仍然很混乱。我有一个资产样式表的目录，但我不知道如何链接它们。这是我的index.html文件的样子：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="">
<title>Stylish Portfolio - Start Bootstrap Theme</title>
<!-- Bootstrap Core CSS -->
<link href="css/bootstrap.min.css" rel="stylesheet">
<!-- Custom CSS -->
<link href="css/stylish-portfolio.css" rel="stylesheet">
<!-- Custom Fonts -->
<link href="font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
<link href="http://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,700,300italic,400italic,700italic" rel="stylesheet" type="text/css">
<!-- HTML5 Shim and Respond.js IE8 support of HTML5 elements and media queries -->
<!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>
<script src="https://oss.maxcdn.com/libs/respond.js/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<!-- Navigation -->
<a id="menu-toggle" href="#" class="btn btn-dark btn-lg toggle"><i class="fa fa-bars"></i></a>
<nav id="sidebar-wrapper">
<ul class="sidebar-nav">
<a id="menu-close" href="#" class="btn btn-light btn-lg pull-right toggle"><i class="fa fa-times"></i></a>
<li class="sidebar-brand">
<a href="#top" onclick = $("#menu-close").click(); >Start Bootstrap</a>
</li>
<li>
<a href="#top" onclick = $("#menu-close").click(); >Home</a>
</li>
<li>
<a href="#about" onclick = $("#menu-close").click(); >About</a>
</li>
<li>
<a href="#services" onclick = $("#menu-close").click(); >Services</a>
</li>
<li>
<a href="#portfolio" onclick = $("#menu-close").click(); >Portfolio</a>
</li>
<li>
<a href="#contact" onclick = $("#menu-close").click(); >Contact</a>
</li>
</ul>
</nav>
<!-- Header -->
<header id="top" class="header">
<div class="text-vertical-center">
<h1>Start Bootstrap</h1>
<h3>Free Bootstrap Themes & Templates</h3>
<br>
<a href="#about" class="btn btn-dark btn-lg">Find Out More</a>
</div>
</header>
<!-- About -->
<section id="about" class="about">
<div class="container">
<div class="row">
<div class="col-lg-12 text-center">
<h2>Stylish Portfolio is the perfect theme for your next project!</h2>
<p class="lead">This theme features some wonderful photography courtesy of <a target="_blank" href="http://join.deathtothestockphoto.com/">Death to the Stock Photo</a>.</p>
</div>
</div>
<!-- /.row -->
</div>
<!-- /.container -->
</section>
<!-- Services -->
<!-- The circle icons use Font Awesome's stacked icon classes. For more information, visit http://fontawesome.io/examples/ -->
<section id="services" class="services bg-primary">
<div class="container">
<div class="row text-center">
<div class="col-lg-10 col-lg-offset-1">
<h2>Our Services</h2>
<hr class="small">
<div class="row">
<div class="col-md-3 col-sm-6">
<div class="service-item">
<span class="fa-stack fa-4x">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-cloud fa-stack-1x text-primary"></i>
</span>
<h4>
<strong>Service Name</strong>
</h4>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
<a href="#" class="btn btn-light">Learn More</a>
</div>
</div>
<div class="col-md-3 col-sm-6">
<div class="service-item">
<span class="fa-stack fa-4x">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-compass fa-stack-1x text-primary"></i>
</span>
<h4>
<strong>Service Name</strong>
</h4>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
<a href="#" class="btn btn-light">Learn More</a>
</div>
</div>
<div class="col-md-3 col-sm-6">
<div class="service-item">
<span class="fa-stack fa-4x">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-flask fa-stack-1x text-primary"></i>
</span>
<h4>
<strong>Service Name</strong>
</h4>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
<a href="#" class="btn btn-light">Learn More</a>
</div>
</div>
<div class="col-md-3 col-sm-6">
<div class="service-item">
<span class="fa-stack fa-4x">
<i class="fa fa-circle fa-stack-2x"></i>
<i class="fa fa-shield fa-stack-1x text-primary"></i>
</span>
<h4>
<strong>Service Name</strong>
</h4>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit.</p>
<a href="#" class="btn btn-light">Learn More</a>
</div>
</div>
</div>
<!-- /.row (nested) -->
</div>
<!-- /.col-lg-10 -->
</div>
<!-- /.row -->
</div>
<!-- /.container -->
</section>
<!-- Callout -->
<aside class="callout">
<div class="text-vertical-center">
<h1>Vertically Centered Text</h1>
</div>
</aside>
<!-- Portfolio -->
<section id="portfolio" class="portfolio">
<div class="container">
<div class="row">
<div class="col-lg-10 col-lg-offset-1 text-center">
<h2>Our Work</h2>
<hr class="small">
<div class="row">
<div class="col-md-6">
<div class="portfolio-item">
<a href="#">
<img class="img-portfolio img-responsive" src="img/portfolio-1.jpg">
</a>
</div>
</div>
<div class="col-md-6">
<div class="portfolio-item">
<a href="#">
<img class="img-portfolio img-responsive" src="img/portfolio-2.jpg">
</a>
</div>
</div>
<div class="col-md-6">
<div class="portfolio-item">
<a href="#">
<img class="img-portfolio img-responsive" src="img/portfolio-3.jpg">
</a>
</div>
</div>
<div class="col-md-6">
<div class="portfolio-item">
<a href="#">
<img class="img-portfolio img-responsive" src="img/portfolio-4.jpg">
</a>
</div>
</div>
</div>
<!-- /.row (nested) -->
<a href="#" class="btn btn-dark">View More Items</a>
</div>
<!-- /.col-lg-10 -->
</div>
<!-- /.row -->
</div>
<!-- /.container -->
</section>
<!-- Call to Action -->
<aside class="call-to-action bg-primary">
<div class="container">
<div class="row">
<div class="col-lg-12 text-center">
<h3>The buttons below are impossible to resist.</h3>
<a href="#" class="btn btn-lg btn-light">Click Me!</a>
<a href="#" class="btn btn-lg btn-dark">Look at Me!</a>
</div>
</div>
</div>
</aside>
<!-- Map -->
<section id="contact" class="map">
<iframe width="100%" height="100%" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="https://maps.google.com/maps?f=q&source=s_q&hl=en&geocode=&q=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&aq=0&oq=twitter&sll=28.659344,-81.187888&sspn=0.128789,0.264187&ie=UTF8&hq=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&t=m&z=15&iwloc=A&output=embed"></iframe>
<br />
<small>
<a href="https://maps.google.com/maps?f=q&source=embed&hl=en&geocode=&q=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&aq=0&oq=twitter&sll=28.659344,-81.187888&sspn=0.128789,0.264187&ie=UTF8&hq=Twitter,+Inc.,+Market+Street,+San+Francisco,+CA&t=m&z=15&iwloc=A"></a>
</small>
</iframe>
</section>
<!-- Footer -->
<footer>
<div class="container">
<div class="row">
<div class="col-lg-10 col-lg-offset-1 text-center">
<h4><strong>Start Bootstrap</strong>
</h4>
<p>3481 Melrose Place<br>Beverly Hills, CA 90210</p>
<ul class="list-unstyled">
<li><i class="fa fa-phone fa-fw"></i> (123) 456-7890</li>
<li><i class="fa fa-envelope-o fa-fw"></i> <a href="mailto:name@example.com">name@example.com</a>
</li>
</ul>
<br>
<ul class="list-inline">
<li>
<a href="#"><i class="fa fa-facebook fa-fw fa-3x"></i></a>
</li>
<li>
<a href="#"><i class="fa fa-twitter fa-fw fa-3x"></i></a>
</li>
<li>
<a href="#"><i class="fa fa-dribbble fa-fw fa-3x"></i></a>
</li>
</ul>
<hr class="small">
<p class="text-muted">Copyright © Your Website 2014</p>
</div>
</div>
</div>
</footer>
<!-- jQuery -->
<script src="js/jquery.js"></script>
<!-- Bootstrap Core JavaScript -->
<script src="js/bootstrap.min.js"></script>
<!-- Custom Theme JavaScript -->
<script>
// Closes the sidebar menu
$("#menu-close").click(function(e) {
e.preventDefault();
$("#sidebar-wrapper").toggleClass("active");
});
// Opens the sidebar menu
$("#menu-toggle").click(function(e) {
e.preventDefault();
$("#sidebar-wrapper").toggleClass("active");
});
// Scrolls to the selected menu item on the page
$(function() {
$('a[href*=#]:not([href=#])').click(function() {
if (location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') || location.hostname == this.hostname) {
var target = $(this.hash);
target = target.length ? target : $('[name=' + this.hash.slice(1) + ']');
if (target.length) {
$('html,body').animate({
scrollTop: target.offset().top
}, 1000);
return false;
}
}
});
});
</script>
</body>
</html>
我评论了我需要帮助的链接，例如Bootstrap Core CSS和自定义CSS。
答案 0 :(得分：0)
从第3.1.3节开始：http://guides.rubyonrails.org/layouts_and_rendering.html：
stylesheet_link_tag帮助器为每个帮助器返回一个HTML标记 来源提供。
如果您将Rails与＆＃34; Asset Pipeline＆＃34;启用，这个助手 将生成到/ assets / stylesheets /的链接。这个链接就是这样 由Sprockets gem处理。样式表文件可以存储在一个中 三个地点：app / assets，lib / assets或vendor / assets。
答案 1 :(得分：0)
您可以使用以下内容调用所有样式表：在（app / views / layouts / application.html.erb）中找到
<%= stylesheet_link_tag "application", :media => "all" %>
或为外部样式表创建单独的目录
资产:: your_external_css :: new_sytle
<%= stylesheet_link_tag "application", "your_external_css/new_style" %>
答案 2 :(得分：0)
打开您的application.html.erb文件，并将此行代码与现有代码一起放入：
<%= stylesheet_link_tag 'application', 'font-awesome/css/font-awesome.min.css' %>
// put another external link
<%= stylesheet_link_tag 'application', 'externalFilePath...' %>
<%= stylesheet_link_tag 'application', 'externalFilePath...' %>
您可能还想阅读 this 。
答案 3 :(得分：0)
你需要单独的库可编辑文件，Rails“Asset Pipeline”都在一个名为application.css或aplication.js的文件中
您只需要请求文件：
Application.css.scss
@import 'bootstrap'; #vendor/assets
@import 'bootstrap_overrides';
@import 'icons';
@import 'colors';
@import 'layout';
@import 'naked';
@import 'pages';
application_layout.html.erb
<%= stylesheet_link_tag "application", :media => "all" %>
如果在rails编译时需要创建其他文件，请在config / application.rb
中添加此函数config.assets.precompile += %w(
yourfile.css
)
<%= stylesheet_link_tag "application", :media => "all" %>
<%= stylesheet_link_tag "yourfile", :media => "all" %>
您需要在assents / stylesheets / yourfile.css.scss
中创建一个文件Ruby管道指南：traversing