text: export default {
      data () {
          return {
              selected: null,
              options: [
                  {
                      id: 1,
                      address: {
                          city: 'London',
                          country: 'England'
                      }
                  },
                  {
                      id: 2,
                      address: {
                          city: 'New York',
                          country: 'United States'
                      }
                  },
                  {
                      id: 3,
                      address: {
                          city: 'Paris',
                          country: 'France'
                      }
                  },
                  {
                      id: 4,
                      address: {
                          city: 'Moscow',
                          country: 'Russia'
                      }
                  },
                  {
                      id: 5,
                      address: {
                          city: 'Tokyo',
                          country: 'Japan'
                      }
                  },
                  {
                      id: 6,
                      address: {
                          city: 'Dubai',
                          country: 'United Arab Emirates'
                      }
                  }
              ]
          };
      }
  }
  