Watir - How to get option's attribute (aside from key and value)
<select id="mySelectList">
  <option title="title1" value="1">Title 1</option>
  <option title="title2" value="2">Title 2</option>
  <option title="title3" value="3">Title 3</option>
</select>

browser.option(:text => "Title 3").attribute_value "title"
=> "title3"

browser.options.each {|option| puts option.attribute_value "title" }

title1
title2
title3

browser.element(:css => "option").attribute_value "title"
=> "title1"

browser.select_list(:id => "mySelectList").elements.each {|option| puts option.attribute_value "title" }

title1
title2
title3