Module: Scrappy::JavaScriptHelpers

Defined in:
lib/scrappy/server/helpers.rb

Instance Method Summary collapse

Instance Method Details

#bookmark_js ⇒ Object 



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# File 'lib/scrappy/server/helpers.rb', line 3

def bookmark_js
  "javascript:(function(){" +
  "if(!document.getElementById('scrappy')){" +
    "var e=document.createElement('script');" +
    "e.src='https://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js';" +
    "e.id='scrappy';" +
    "document.getElementsByTagName('head')[0].appendChild(e);" +
    "e=document.createElement('script');" +
    "e.src='https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.10/jquery-ui.min.js';" +
    "document.getElementsByTagName('head')[0].appendChild(e);" +
    "e=document.createElement('link');" +
    "e.href='http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.10/themes/ui-lightness/jquery-ui.css';" +
    "e.rel='stylesheet';" +
    "e.type='text/css';" +
    "document.getElementsByTagName('head')[0].appendChild(e);" +
    "};" +
  "if(!window.scrappy_loaded){" +
    "e=document.createElement('script');" +
    "e.src='http://localhost:3434/javascript?#{Time.now.to_i}&uri='+escape(window.location);" +
    "e.onerror=function(){alert('Error: Please start Scrappy Server at http://localhost:3434');};" +
    "document.getElementsByTagName('head')[0].appendChild(e);" +
  "}"+
  "})();"
end

#drag_js ⇒ Object 



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# File 'lib/scrappy/server/helpers.rb', line 28

def drag_js
  "alert(\"Don't click this. Drag it to your bookmarks\"); return false;"
end