modernizr 2 was easy to install from rails-assets.
# Gemfile
gem 'rails-assets-modernizr'
# application.js
//= require modernizr
However, the modernizr 3 docs say:
A lot has changed since the last version of Modernizr. There no longer is a single, base modernizr.js file. Instead, just head over to the Download page as you could have previously, and select the features you want to use in your project.
https://modernizr.com/docs/
This makes it sound like I can't get modernizr 3 from rails-assets anymore. Is this true?
As expected, if I try to install modernizr 3 from rails-assets I get:
An ActionView::Template::Error occurred ...
couldn't find file 'modernizr' ...
app/assets/javascripts/application.js:20
I didn't get v3 to work. I down versioned to 2.8.3 like by changing my gemfile like this:
source 'https://rails-assets.org' do
gem 'rails-assets-respond'
gem 'rails-assets-modernizr', '2.8.3'
end
Is twitter-bootstrap-rails compatible with rails 4 and ruby 2.0. I was having tons of trouble installing this on my rails app after going through two railscast and the readme on its github page. Sorry I couldn't find a straight forward answer both in the repo's issues and from googling online.
on the repo page it says
Twitter Bootstrap for Rails 3.1 Asset Pipeline
To get bootstrap in Rail 4.
Add gem 'bootstrap-sass' to your Gemfile.
and then add #import "bootstrap-sprockets";
and #import "bootstrap";
to the top of your application.scss file. Don't forget to run bundle install.
I'm trying to install Bootstrap 3.0 on my Rails app. I recently finished Michael Hartl's tutorial and am now trying to build my own system using this new version of Bootstrap, but I have a few questions that I'm not sure about.
My system specs:
OS X Mountain Lion on MBP
Rails 4.0
Ruby 2.0
Questions I have:
What is the best gem to use in my Gemfile? I have found a few of them.
What do I import on my custom.css.scss? I read somewhere that it's different from 2.3.2.
Is there anything else I have to do to get Bootstrap to work, or are the remaining steps identical to the ones I followed for Bootstrap 2.3.2?
Edit
Here is what the bootstrap-rails project on GitHub first says to do:
gem 'anjlab-bootstrap-rails', :require => 'bootstrap-rails',
:github => 'anjlab/bootstrap-rails'
Then it says to do:
gem 'anjlab-bootstrap-rails', '>= 3.0.0.0', :require => 'bootstrap-rails'
Do they do the same thing, or do you have to do them both?
Actually you don't need gem for this, here is the step to install Bootstrap 3 in RoR
Download Bootstrap
Copy:
bootstrap-dist/css/bootstrap.css and bootstrap-dist/css/bootstrap.min.css
To: vendor/assets/stylesheets
Copy:
bootstrap-dist/js/bootstrap.js and bootstrap-dist/js/bootstrap.min.js
To: vendor/assets/javascripts
Update: app/assets/stylesheets/application.css by adding:
*= require bootstrap.min
Update: app/assets/javascripts/application.jsby adding:
//= require bootstrap.min
With this you can update bootstrap any time you want, don't need to wait gem to be updated. Also with this approach assets pipeline will use minified versions in production.
As many know, there is no need for a gem.
Steps to take:
Download Bootstrap
Direct download link Bootstrap 3.1.1
Or got to http://getbootstrap.com/
Copy
bootstrap/dist/css/bootstrap.css
bootstrap/dist/css/bootstrap.min.css
to: app/assets/stylesheets
Copy
bootstrap/dist/js/bootstrap.js
bootstrap/dist/js/bootstrap.min.js
to: app/assets/javascripts
Append to: app/assets/stylesheets/application.css
*= require bootstrap
Append to: app/assets/javascripts/application.js
//= require bootstrap
That is all. You are ready to add a new cool Bootstrap template.
Why app/ instead of vendor/?
It is important to add the files to app/assets, so in the future you'll be able to overwrite Bootstrap styles.
If later you want to add a custom.css.scss file with custom styles. You'll have something similar to this in application.css:
*= require bootstrap
*= require custom
If you placed the bootstrap files in app/assets, everything works as expected. But, if you placed them in vendor/assets, the Bootstrap files will be loaded last. Like this:
<link href="/assets/custom.css?body=1" media="screen" rel="stylesheet">
<link href="/assets/bootstrap.css?body=1" media="screen" rel="stylesheet">
So, some of your customizations won't be used as the Bootstrap styles will override them.
Reason behind this
Rails will search for assets in many locations; to get a list of this locations you can do this:
$ rails console
> Rails.application.config.assets.paths
In the output you'll see that app/assets takes precedence, thus loading it first.
This answer is for those of you looking to Install Bootstrap 3 in your Rails app without using a gem. There are two simple ways to do this that take less than 10 minutes. Pick the one that suites your needs best. Glyphicons and Javascript work and I've tested them with the latest beta of Rails 4.1.0 as well.
Using Bootstrap 3 with Rails 4 - The Bootstrap 3 files are copied into the vendor directory of your application.
Adding Bootstrap from a CDN to your Rails application - The Bootstrap 3 files are served from the Bootstrap CDN.
Number 2 above is the most flexible. All you need to do is change the version number that is stored in a layout helper. So you can run the Bootstrap version of your choice, whether that is 3.0.0, 3.0.3 or even older Bootstrap 2 releases.
Twitter now has a sass-ready version of bootstrap with gem included, so it is easier than ever to add it to Rails.
Simply add to your gemfile the following:
gem 'sass-rails', '>= 3.2' # sass-rails needs to be higher than 3.2
gem 'bootstrap-sass', '~> 3.1.1'
bundle install and restart your server to make the files available through the pipeline.
There is also support for compass and sass-only: https://github.com/twbs/bootstrap-sass
I use https://github.com/yabawock/bootstrap-sass-rails
Which is pretty much straight forward install, fast gem updates and followups and quick fixes in case is needed.
gem bootstrap-sass
bootstrap-sass is easy to drop into Rails with the asset pipeline.
In your Gemfile you need to add the bootstrap-sass gem, and ensure that the sass-rails gem is present - it is added to new Rails applications by default.
gem 'sass-rails', '>= 3.2' # sass-rails needs to be higher than 3.2
gem 'bootstrap-sass', '~> 3.0.3.0'
bundle install and restart your server to make the files available through the pipeline.
Source: http://rubydoc.info/gems/bootstrap-sass/3.0.3.0/frames
For me, the simplest way to do this is
1) Download and unzip bootstrap into vendor
2) Add the bootstrap path to your config
config.assets.paths << Rails.root.join("vendor/bootstrap-3.3.6-dist")
3) Require them
in css *= require css/bootstrap
in js //= require js/bootstrap
Done!
This methods makes the fonts load without any other special configuration and doesn't require moving the bootstrap files out of their self-contained directory.
Using this branch will hopefully solve the problem:
gem 'twitter-bootstrap-rails',
git: 'git://github.com/seyhunak/twitter-bootstrap-rails.git',
branch: 'bootstrap3'
I think the most up to date gem for the new bootstrap version is form anjlab.
But I don't know if it currently works good with other gems like simple_form when you do rails generate simple_form:install --bootstrap, etc. you may have to edit some initializers or configurations to fit the new bootstrap version.
I actually had an easy workaround on this one in which I nearly scratch my head on how to make it work. hahah!
Well, first I downloaded Bootstrap (the compiled css and js version).
Then I pasted all the bootstrap css files to the app/assets/stylesheets/.
And then I pasted all the bootstrap js files to the app/assets/javascripts/.
I reloaded the page and wallah! I just added bootstrap in my RoR!
What is the right way of implementing the Foundation's off-canvas layouts in a Rails project?
I am using the zurb-foundation gem, and tried both version 3.x and 4 (with rails generators). The off-canvas js/css files do not seem to get included in my pages. Should I be including these manually?
Better late than never.
I just hade this issue and its due to the fact that the zurb-foundation gem is badly out of date.
Remove:
gem "zurb-foundation"
Run:
bundle clean -F
Add:
gem 'foundation-rails'
Run:
bundle install
And restart your server.
I'm trying to create a gem which represents a JS and CSS library and can be included in rails projects (currently using 3.2). All the style sheets are written in SASS and depend on the compass library.
I tried adding compass-rails to the Gemfile of the "external" gem and including it in the gems SASS files using
#import "compass"
However, back in the rails application (which has a dependency to this gem), this results in an error message:
File to import not found or unreadable: compass.
Am I doing something wrong?
Update: It seems to work if I add gem compass-rails to the Gemfile of the rails application. Any change to work around that?
Thanks a lot for your help!
Besides adding compass-rails to the Gemfile of the gem, you also need to require 'compass-rails' somewhere, adding it to lib/your_gem_name.rb inside the gem worked for me.