Escape carrier returns and single and double quotes for JavaScript segments.

Source Code

# File action_view/helpers/javascript_helper.rb, line 151
def escape_javascript(javascript)
  (javascript || '').gsub('\\','\0\0').gsub('</','<\/').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
end