t
        },
        data: {
          line: 'h',
          items: ItemFactory.get(100),
          isBusy: false
        },
        methods: {
          addItems: function () {
            if (!this.isBusy && this.items.length < 500) {
              this.isBusy = true
              this.items.push.apply(this.items, ItemFactory.get(50))
            }
          },
          shuffle: function () {
            this.items.sort(function () {
              return Math.random() - 0.5
            })
          },
   