ecords: null,
          };
        },
        async mounted() {
          const response = await fetch('/grid/data.json');
          const { records } = await response.json();
          this.records = records;
        },
      });

      // bootstrap the demo
      const demo = new Vue({
        el: '#demo',
        data: {
          gridColumns: ['name', 'power'],
        },
      });
    </script>
  </body>
</html>
