nokogiri-styles

NokgiriStyles lets you decompose inline CSS styling (the style attribute) in HTML elements so you don’t have to bother with regexes and such.

Usage

require 'nokogiri'
require 'nokogiri-styles'

# ...

# Get styles
node['style']         # => 'width: 400px; color: blue'
node.styles['width']  # => '400px'
node.styles['color']  # => 'blue'

# Update styles
style = node.styles
style['width']  = '500px'
style['height'] = '300px'
style['color']  = nil
node.styles = style
node['style']         # => 'width: 500xp; height: 300px'

# Modify classes
node['class']         # => 'foo bar'
node.classes          # => ['foo', 'bar']
node.classes = ['foo']
node['class']         # => 'foo'

Note that the style attribute is only updated when assigning .styles, simply doing node.styles['color'] = 'red' does not work. Patches welcome.

Installation

Add this line to your application's Gemfile:

gem 'nokogiri-styles'

And then execute:

$ bundle

Or install it yourself as:

$ gem install nokogiri-styles

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Added some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request