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jasp/gist:872411

Created March 16, 2011 12:31
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Helper for smart conditional handling of html element in html5 supporting various IE versions.
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gistfile1.rb
module ApplicationHelper
# Helper for html element in haml using this method:
# paulirish.com/2008/conditional-stylesheets-vs-css-hacks-answer-neither
def html_tag(lang = "en")
str = '<!--[if lt IE 7 ]> <html lang="' + lang + '" class="no-js ie6"> <![endif]-->'
str << '<!--[if IE 7 ]> <html lang="' + lang + '" class="no-js ie7"> <![endif]-->'
str << '<!--[if IE 8 ]> <html lang="' + lang + '" class="no-js ie8"> <![endif]-->'
str << '<!--[if IE 9 ]> <html lang="' + lang + '" class="no-js ie9"> <![endif]-->'
str << '<!--[if (gt IE 9)|!(IE)]><!-->'
precede str do
haml_tag :html, :class => "no-js", :lang => lang do
haml_concat "<!--<![endif]-->"
yield
end
end
end
end
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