Question

I have to create a report, and in order to do some colouring and tables, I decided on HTML. Is there any gem I could use to do this? I’d like to avoid having to write the tags myself.

Answer 1

You can take a look at Markaby which lets you generate HTML through a Ruby DSL.

An example from the official docs:

  require 'markaby'

  mab = Markaby::Builder.new
  mab.html do
    head { title "Boats.com" }
    body do
      h1 "Boats.com has great deals"
      ul do
        li "$49 for a canoe"
        li "$39 for a raft"
        li "$29 for a huge boot that floats and can fit 5 people"
      end
    end
  end
  puts mab.to_s

Alternatively you can look into one of the many template engines available. For example:

• RDiscount/Markdown (The markup used in Stack Overflow when editing)
• Haml
• RedCloth (See Jonas answer for an example)