Google PlusOne

This widget allows you to add Google +1 button to your wiki page.

To insert this widget, use the following code:

Parameters

 * pageurl - If you add the button on http://www.example.com/duck/typing but you want the button to +1 on http://www.example.com/ then you enter http://www.example.com/ in this option.
 * size - The button size to load. tall, medium, standard and small
 * count - Indicates whether or not to render an aggregate count. This option is not available for tall!
 * callback - Function called after the user has clicked the +1 button. The callback function may accept a JSON object which will be of the form, . Where   is the URL of the +1 and  is   for a +1 and off for the removal of a +1.
 * lang - The value must be one of the valid language values for the +1 button.