Property 'series' does not exist on type 'Object'

I’m following this example to create a dynamic chart but I’m having the error above.

Here’s what I’m trying to do:

this.service
  .getData()
    .then(res => {
      this.chart.series[0].setData(this.chartData(res));
    })
    .catch(error => this.error = error);

Any hints on what I’m missing here?

[alx-andru]

Declaring chart: any; worked for me.

[keepscoding]

@wceolin @istiti you can try to define chart; instead of chart: Object; I think Object of chart has no series property that’y error.