pie.ts

{
    type: 'Pie',
    data: Chartdata['Pie'],
    options: {
      donut: true,
      donutWidth: 60,
      startAngle: 270,
      total: 200,
      showLabel: true,
      width: '100%',
      height: 'auto'
    }
  }

 <x-chartist
    [data]="charts[7].data"
    [type]="charts[7].type"
    [options]="charts[7].options"
    [responsiveOptions]="charts[7].respOpt"
    [events]="charts[7].events">
  </x-chartist>