var chart = new Chartist.Line('.ct-chart', {
  labels: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
  series: [
    [1, 5, 2, 5, 4, 3],
    [2, 3, 4, 8, 1, 2],
    [5, 4, 3, 2, 1, 0.5]
  ]
}, {
  low: 0,
  showArea: true,
  showPoint: false,
  fullWidth: true
});

chart.on('draw', function(data) {
  if(data.type === 'line' || data.type === 'area') {
    data.element.animate({
      d: {
        begin: 2000 * data.index,
        dur: 2000,
        from: data.path.clone().scale(1, 0).translate(0, data.chartRect.height()).stringify(),
        to: data.path.clone().stringify(),
        easing: Chartist.Svg.Easing.easeOutQuint
      }
    });
  }
});