I am using the fullcalendar rails gem. I just downloaded the zip file for the calendar which contains the js and css files for the fullcalendar plugin. For all the tutorials on the fullcalendar gem I have not seen anyone doenload the zip file and use these files in their code (they use the CDN links but those don't appear to be working) where is the best folder to place these zipped assets into so that I can get the desired results on my calendar?
If you use the gem you do not need download any file.
You have to:
install gem
add in the application.js file the instruction //= require fullcalendar
And to can use it.
Read the README of the gem https://github.com/bokmann/fullcalendar-rails
Because you also need moment.js
Don't install from the zip file.
Follow the instructions at https://github.com/bokmann/fullcalendar-rails#installation for installation; you will have an easy time managing the dependencies.
The steps as specified there are:
Add gem 'fullcalendar-rails' to Gemfile
Add gem 'momentjs-rails' to Gemfile if you want to use 2.1.1.0 or higher version of fullcalendar-rails gem.
Run bundle install to install the gems.
Add //= require fullcalendar (and //= require moment) in application.js
Add *= require full calendar in application.css
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!
I am using Ruby On Rails and have ActiveAdmin on top of that on a windows machine. I don´t think ActiveAdmin has anything to do with it, but I am just saying.
The Javascript file that is included via HTML is /assets/active_admin.js and the manifest file itself looks like this:
//= require active_admin/base
//= require just_datetime_picker/nested_form_workaround
When I run my Rails application and open http://localhost:3000/assets/active_admin.js, the log tells me, that active_admin.js was compiled, but the file still looks just like the manifest just with an added semicolon at the end:
//= require active_admin/base
//= require just_datetime_picker/nested_form_workaround
;
Why is no Javascript code included?
When I try to run the precompile pipeline manually via bundle exec rake assets:precompile RAILS_ENV=development, it actually creates all the CSS files, but the JS files still look like the one described above.
Since I am operating on a windows machine, I do not have the gem 'therubyracer' installed, but NodeJS. Also the bundle install works fine and I also do not get any errors.
Are you using Ruby v2.0? Try downgrading to 1.9.
Symptom: The JavaScript manifest file does not compile, no errors are shown; however, a mysterious semi-colon ; appears at the end of the file after "preprocessing" the assets.
Solution: Downgrade to Ruby v1.9.3!
See two other posts on the same topic.
My Rails Javascript manifest file neither compiles nor include any required files
Javascript manifest file "application.js" is not processed
What a sorry mess it is to be programming in 2013!
I noticed that locally we were getting errors about 7 different jquery-ui images, e.g. ActionController::RoutingError (No route matches [GET] "/public/ui-bg_highlight-soft_100_eeeeee_1x100.png")
These assets do actually exist within the jquery-ui file structure.
I have found that changing the url's used within the jquery-ui framework css itself from "url(/images/ui-bg_highlight-soft_100_eeeeee_1x100.png" to "url(/assets/ui-bg_highlight-soft_100_eeeeee_1x100.png " or "url(ui-bg_highlight-soft_100_eeeeee_1x100.png " removes the error (though I had to also do a rake assets:precompile locally). However this seems like a bad approach and not the right thing to do.
What is the right approach to resolving these errors?
First off, I highly recommend using the jquery-ui-rails gem to easily roll jquery ui into the assets pipeline.
In your Gemfile:
group :assets do
gem 'jquery-ui-rails' # jquery ui
end
In your app/assets/stylesheets/application.css:
*= require jquery.ui.all
Note that you can only require the parts of jquery ui you use, like the progressbar or datepicker, ala jquery.ui.progressbar
And in app/assets/javascripts/application.js:
//= require jquery.ui.all
Now run bundle install and voila! You're set!
The final result was:
delete my local versions.
add the items to the jquery js and css manifest files.
use the jquery-ui-rails gems
Observe what path is 404 Not Found in your browser, and then make sure the query-ui theme's /images directory is either moved or linked to that path in the Rails app.
Example
I experience 404 for:
http://localhost:3000/assets/images/ui-icons_ffffff_256x240.png
My jquery-ui theme directory is in /vendor, so the real path to the images is:
RAILS_ROOT/vendor/assets/stylesheets/ui-lightness/images
So, to fix the 404, put a symbolic link to that directory where it's expected:
% cd vendor/assets/stylesheets
% ln -s ui-lightness/images images
Now, that URL serves the images.
I am trying to contribute to the opensource project jquery-datatables-rails. But it puzzles me as how it works. I have basic understanding of how to create gem. It seems like the project just simplifies the path references but nothing more. The four steps listed to install are
Add to the assets group in your Gemfile:
gem 'jquery-datatables-rails'
Install the gem:
bundle install
Add the JavaScript to application.js:
//= require dataTables/jquery.dataTables
Add the stylesheets to application.css:
*= require dataTables/jquery.dataTables
But I don't understand how Rails knows where to find dataTables folder and why we use jquery.dataTables to reference the file/class. The code is easy to understand, but the file organization confuses me so much. Is there any writing on topics related to my confusion?
Thanks.
Update:
Just found this great documentation on Rails Engine: http://edgeguides.rubyonrails.org/engines.html
By default Rails asset pipeline searches for the files in app/assets/, lib/assets, and vendor/assets of the Rails application. But this gem is a Rails engine, and it adds path of its own assets to default assets paths. It has its own vendor/assets.