Default value: null
Stores the latest selected tab in a cookie. The cookie is then used to determine the initially selected tab if the selected option is not defined. This option requires a cookie plugin. The object needs to have key/value pairs of the form the cookie plugin expects as options.
//Set cookie to wijtabs. $('.selector').wijtabs({cookie: { expires: 7, path: '/', domain: 'jquery.com', secure: true }});