Module: CommentSearchers

Included in:
DomSection, DomTemplate
Defined in:
lib/volt/page/targets/helpers/comment_searchers.rb

Instance Method Summary collapse

Instance Method Details

#build_from_html(html) ⇒ Object

Returns an unattached div with the nodes from the passed in html.



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# File 'lib/volt/page/targets/helpers/comment_searchers.rb', line 15

def build_from_html(html)
  temp_div = nil
  %x{
    temp_div = document.createElement('div');
    var doc = jQuery.parseHTML(html);

    if (doc) {
      for (var i=0;i < doc.length;i++) {
        temp_div.appendChild(doc[i]);
      }
    }
  }
  return temp_div
end

#find_by_comment(text, in_node = `document`) ⇒ Object 



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# File 'lib/volt/page/targets/helpers/comment_searchers.rb', line 3

def find_by_comment(text, in_node=`document`)
  node = nil

  %x{
    node = document.evaluate("//comment()[. = ' " + text + " ']", in_node, null, XPathResult.UNORDERED_NODE_ITERATOR_TYPE, null).iterateNext();
  }
  return node
end