8.3 Iteration C3: Use a Helper to Format the Price 8.1 Iteration C1: Create the Catalog Listing
Demonstrate layouts.
Modify the application layout
edit app/views/layouts/application.html.erb
<!DOCTYPE html>
<html>
<head>
<title>Pragprog Books Online Store</title>
<%= stylesheet_link_tag "application" %><!-- <label id="code.slt"/> -->
<%= javascript_include_tag "application" %><!-- <label id="code.jlt"/> -->
<%= csrf_meta_tag %><!-- <label id="code.csrf"/> -->
</head>
<body class="<%= controller.controller_name %>">
<div id="banner">
<%= image_tag("logo.png") %>
<%= @page_title || "Pragmatic Bookshelf" %><!-- <label id="code.depot.e.title"/> -->
</div>
<div id="columns">
<div id="side">
<ul>
<li><a href="http://www....">Home</a></li>
<li><a href="http://www..../faq">Questions</a></li>
<li><a href="http://www..../news">News</a></li>
<li><a href="http://www..../contact">Contact</a></li>
</ul>
</div>
<div id="main">
<%= yield %><!-- <label id="code.depot.e.include"/> -->
</div>
</div>
</body>
</html>
Modify the stylesheet
Rename the application stylesheet so that we can use SCSS
mv app/assets/stylesheets/application.css app/assets/stylesheets/application.css.scss
Add our style rules
edit app/assets/stylesheets/application.css.scss
/*
* 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_tree .
*/
#banner {
background: #9c9;
padding: 10px;
border-bottom: 2px solid;
font: small-caps 40px/40px "Times New Roman", serif;
color: #282;
text-align: center;
img {
float: left;
}
}
#notice {
color: #000 !important;
border: 2px solid red;
padding: 1em;
margin-bottom: 2em;
background-color: #f0f0f0;
font: bold smaller sans-serif;
}
#columns {
background: #141;
#main {
margin-left: 17em;
padding: 1em;
background: white;
}
#side {
float: left;
padding: 1em 2em;
width: 13em;
background: #141;
ul {
padding: 0;
li {
list-style: none;
a {
color: #bfb;
font-size: small;
}
}
}
}
}
Show the results.
get /
Pragmatic Bookshelf
CoffeeScript is JavaScript done right. It provides all of JavaScript's functionality wrapped in a cleaner, more succinct syntax. In the first book on this exciting new language, CoffeeScript guru Trevor Burnham shows you how to hold onto all the power and flexibility of JavaScript while writing clearer, cleaner, and safer code.
Ruby is the fastest growing and most exciting dynamic language out there. If you need to get working programs delivered fast, you should add Ruby to your toolbox.
Rails Test Prescriptions is a comprehensive guide to testing Rails applications, covering Test-Driven Development from both a theoretical perspective (why to test) and from a practical perspective (how to test effectively). It covers the core Rails testing tools and procedures for Rails 2 and Rails 3, and introduces popular add-ons, including Cucumber, Shoulda, Machinist, Mocha, and Rcov.
8.3 Iteration C3: Use a Helper to Format the Price 8.1 Iteration C1: Create the Catalog Listing