haml

After reading up on a few experiences, I feel this issue might need to be brought up again. Coding in Rails3, I'm trying to implement some smooth Ajax effects when a user tries to create a post on another element of my app. Here's the code I'm concerned with: app/views/posts/new.html.haml - form_for @post, :remote=>true do |f| = f.text_area :content = submit_tag "Post" app/controllers/post_controller.rb def create @comment = Post.new(params[:post]) @comment.save end app/views/posts/create.js.erb: alert("ajax worked!"); I've followed what I saw on the UJS Railscast , but nothing seems to be

Inside of HAML, can we have a loop inside the :javascript region? This will work: - 10.upto(20) do |i| :javascript document.getElementById('aDiv').innerHTML += '#{i}'; and this will not: :javascript - 10.upto(20) do |i| document.getElementById('aDiv').innerHTML += '#{i}'; can the code above also be made to work as well? this one works %script - 10.upto(20) do |i| document.getElementById('aDiv').innerHTML += '#{i}'; %html %head :javascript var foo = []; #{ limit = rand(4)+3 array = (0..limit).to_a array.map{ |i| "foo[#{i}] = #{rand(12)};" }.join ' ' } console.log(foo.length); %body Running the

I'm using rails 3.1 with Zune Foundation templates and haml. I have tried to fiend ways to change the default scaffold view templates to use css I want so I get a consistent look with all scaffold without manually changing the view. I also use simple_form. As I don't want to program my own generators, is there some easy and/or recommended ways to handle this? Johann You can override default view templates by creating your own templates in 'lib/templates/erb/scaffold' folder of your rails app. lib/templates/erb/scaffold/_form.html.erb lib/templates/erb/scaffold/edit.html.erb lib/templates/erb

I am trying to get Haml to work with my Ruby on Rails project. I am new to Ruby on Rails and I really like it. However, when I attempt to add an aplication.html.haml or index.html.haml for a view, I just receive errors. I am using NetBeans as my IDE. kch Haml with Rails 3 For Rails 3 all you need to do is add gem "haml", '3.0.25' to your Gemfile . No need to install plugin or run haml --rails . . Just: $ cd awesome-rails-3-app.git $ echo 'gem "haml"' >> Gemfile And you're done. The answers above are spot-on. You just need to put gem 'haml' in your Gemfile . One other tip that was not mentioned

I'm using "Button dropdowns" from Twitter Bootstrap with HAML. In the Bootstrap docs I have found the example: <div class="btn-group"> <a class="btn dropdown-toggle" data-toggle="dropdown" href="#"> Action <span class="caret"></span> </a> <ul class="dropdown-menu"> <!-- dropdown menu links --> </ul> </div> I have tried rewrite it using HAML: %div{:class => 'btn-group task_controller'} %a{:class => 'btn-mini dropdown-toggle', "data-toggle" => 'dropdown', :href => '#'} Action %span{:class => 'caret'} %ul{:class => 'dropdown-menu'} %a{:class => 'close_task', :name => task.name, :href => '#' }

I'm looking for a reliable way to convert a HAML template to an equivalent ERB/HTML template? Has anyone come across one? I recommend you to use HAML2ERB service. It's really cool and generates valid ERB/HTML code! The benefits are: HTTPS - if you need some security for your markup; API - you could write the plugin or something else for your IDE; Simple - just put your HAML code to the textbox and click "Convert"; Project is active - the author is currently working on it. Project was tested on big HAML views (over 800 lines of markup) from the real production app and it worked fine for me.