Class: Guider::Prettify

Inherits:
Object
  • Object
show all
Defined in:
lib/guider/prettify.rb

Overview

Generates <script> tag for syntax-highlighting code blocks.

Class Method Summary collapse

Class Method Details

.to_html ⇒ Object 



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# File 'lib/guider/prettify.rb', line 4

def self.to_html
  <<-EOHTML
  <script type="text/javascript">
  (function(){
    var pres = document.getElementsByTagName("pre");
    for (var len=pres.length, i=0; i < len; i++) {
      var code = pres[i].getElementsByTagName("code")[0];
      if (code) code.className = "prettyprint";
    }
    prettyPrint();
  })();
  </script>
  EOHTML
end