can-zone-storage.getItem
    getItem(key)
  
  Stores keyed data in the current data store.
var zoneStorage = require("can-zone-storage");
var test = zoneStorage.getItem('key-name') // test === undefined
var value = 'Store me';
zoneStorage.setItem('key-name', value);
zoneStorage.getItem('key-name') // test === 'Store me'
  
  Parameters
- key 
{String}:The key name from which the data will be retrieved.