/** * Create a Helpers object to keep functions out of the global namespace space. */ var helpers = { setLocalStorage: function(key, value) { var jsonValue = JSON.stringify(value); localStorage.setItem(key, jsonValue); }, getLocalStorage: function(key) { jsonValue = localStorage.getItem(key); var value = null; if (jsonValue) { value = JSON.parse(jsonValue); } return value; }, clearLocalStorage: function(key) { localStorage.removeItem(key); } }