facetedsearch settings with state object

settings.js

var settings = {
  state           : {
    "orderBy"     : "lastname",
    "filters"       : {
      "category"      : ["Bird"],
      "continent"     : ["Africa"]
    }
  },
  items           : example_items,
  facets          : { 
    'category'    : 'What Category',
    'continent'   : 'Which Continent',
    'language'    : 'Programming Language'
  },  
  resultSelector  : '#results',
  facetSelector   : '#facets',
  resultTemplate  : item_template,
  orderByOptions  : {
    'firstname'     : 'First name', 
    'lastname'      : 'Last name', 
    'category'      : 'Category', 
    'RANDOM'        : 'Random'
  }
}