chartist-tests.ts

///<reference path="chartist.d.ts" />

Chartist.escapingMap = {
  '&': '&amp;',
  '<': '&lt;',
  '>': '&gt;',
  '"': '&quot;',
  '\'': '&#039;',
};

Chartist.precision = 8;

new Chartist.Line('.ct-chart', {
  labels: ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'],
  series: [
    [12, 9, 7, 8, 5],
    [2, 1, 3.5, 7, 3],
    [1, 3, 4, 5, 6]
  ]
}, {
    fullWidth: true,
    chartPadding: {
      right: 40
    }
  });

var lineChart = new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16],
  series: [
    [5, 5, 10, 8, 7, 5, 4, null, null, null, 10, 10, 7, 8, 6, 9],
    [10, 15, null, 12, null, 10, 12, 15, null, null, 12, null, 14, null, null, null],
    [null, null, null, null, 3, 4, 1, 3, 4, 6, 7, 9, 5, null, null, null]
  ]
}, {
    fullWidth: true,
    chartPadding: {
      right: 10
    },
    low: 0
  });

new Chartist.Line('.ct-chart', {
  labels: ['1', '2', '3', '4', '5', '6'],
  series: [
    {
      name: 'Fibonacci sequence',
      data: [1, 2, 3, 5, 8, 13]
    },
    {
      name: 'Golden section',
      data: [1, 1.618, 2.618, 4.236, 6.854, 11.09]
    }
  ]
});

var data = {
  series: [5, 3, 4]
};

var sum = (a: number, b: number) => { return a + b };

new Chartist.Pie('.ct-chart', data, {
  labelInterpolationFnc: (value: number) => {
    return Math.round(value / data.series.reduce(sum) * 100) + '%';
  }
});

new Chartist.Pie('.ct-chart', {
  series: [20, 10, 30, 40]
}, {
    donut: true,
    donutWidth: 60,
    startAngle: 270,
    total: 200,
    showLabel: false
  });

// Animation Donut example
var chart = new Chartist.Pie('.ct-chart', {
  series: [10, 20, 50, 20, 5, 50, 15],
  labels: [1, 2, 3, 4, 5, 6, 7]
}, {
    donut: true,
    showLabel: false
  });

chart.on('draw', (data: any) => {
  if (data.type === 'slice') {
    // Get the total path length in order to use for dash array animation
    var pathLength = data.element._node.getTotalLength();

    // Set a dasharray that matches the path length as prerequisite to animate dashoffset
    data.element.attr({
      'stroke-dasharray': pathLength + 'px ' + pathLength + 'px'
    });

    // Create animation definition while also assigning an ID to the animation for later sync usage
    var animationDefinition: Chartist.IChartistAnimations = {
      'stroke-dashoffset': {
        id: 'anim' + data.index,
        dur: 1000,
        from: -pathLength + 'px',
        to: '0px',
        easing: Chartist.Svg.Easing.easeOutQuint,
        // We need to use `fill: 'freeze'` otherwise our animation will fall back to initial (not visible)
        fill: 'freeze'
      }
    };

    // If this was not the first slice, we need to time the animation so that it uses the end sync event of the previous animation
    if (data.index !== 0) {
      animationDefinition['stroke-dashoffset'].begin = 'anim' + (data.index - 1) + '.end';
    }

    // We need to set an initial value before the animation starts as we are not in guided mode which would do that for us
    data.element.attr({
      'stroke-dashoffset': -pathLength + 'px'
    });

    // We can't use guided mode as the animations need to rely on setting begin manually
    // See http://gionkunz.github.io/chartist-js/api-documentation.html#chartistsvg-function-animate
    data.element.animate(animationDefinition, false);
  }
});

new Chartist.Bar('.ct-chart', {
  labels: ['XS', 'S', 'M', 'L', 'XL', 'XXL', 'XXXL'],
  series: [20, 60, 120, 200, 180, 20, 10]
}, {
    distributeSeries: true
  });

new Chartist.Bar('.ct-chart', {
  labels: ['Quarter 1', 'Quarter 2', 'Quarter 3', 'Quarter 4'],
  series: [
    [5, 4, 3, 7],
    [3, 2, 9, 5],
    [1, 5, 8, 4],
    [2, 3, 4, 6],
    [4, 1, 2, 1]
  ]
}, {
    // Default mobile configuration
    stackBars: true,
    axisX: {
      labelInterpolationFnc: (value: string) => {
        return value.split(/\s+/).map((word: string) => {
          return word[0];
        }).join('');
      }
    },
    axisY: {
      offset: 20
    }
  }, [
    // Options override for media > 400px
    ['screen and (min-width: 400px)', {
      reverseData: true,
      horizontalBars: true,
      axisX: {
        labelInterpolationFnc: Chartist.noop
      },
      axisY: {
        offset: 60
      }
    }],
    // Options override for media > 800px
    ['screen and (min-width: 800px)', {
      stackBars: false,
      seriesBarDistance: 10
    }],
    // Options override for media > 1000px
    ['screen and (min-width: 1000px)', {
      reverseData: false,
      horizontalBars: false,
      seriesBarDistance: 15
    }]
  ]);

new Chartist.Pie('.ct-chart', {
  series: [{
    value: 20,
    name: 'Series 1',
    className: 'my-custom-class-one',
    meta: 'Meta One'
  }, {
      value: 10,
      name: 'Series 2',
      className: 'my-custom-class-two',
      meta: 'Meta Two'
    }, {
      value: 70,
      name: 'Series 3',
      className: 'my-custom-class-three',
      meta: 'Meta Three'
    }]
});

new Chartist.Bar('.bar-chart', {
  labels: ['foo', 'bar', 'foobar'],
  series: [
    {
      data: [1],
      className: 'graph-foo',
    },
    {
      data: [10],
      className: 'graph-foo',
    },
    {
      data: [12],
      className: 'graph-foo',
    }]
  }, {
    seriesBarDistance: 30,
    reverseData: true,
    horizontalBars: true,
    height: '115px',
    axisY: {
      offset: 70,
      showGrid: false,
    },
    axisX: {
      scaleMinSpace: 200
    }
  });

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5, 6, 7, 8],
  series: [
    [5, 9, 7, 8, 5, 3, 5, 4]
  ]
}, {
    ticks: [0, 4],
    low: 0,
    showArea: true,
    axisY: {
      showLabel: true,
      showGrid: false,
      ticks: [1, 4],
      type: Chartist.FixedScaleAxis
    }
  });

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5, 6, 7, 8],
  series: [
    [5, 9, 7, 8, 5, 3, 5, 4]
  ]
}, {
    ticks: [0, 4],
    low: 0,
    showArea: true,
    axisX: {
      showGrid: false
    },
    axisY: {
      showLabel: true,
      showGrid: false,
      ticks: [1, 4],
      type: Chartist.FixedScaleAxis
    }
  });

var chart2 = new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5],
  series: [
    [12, 9, 7, 8, 5]
  ]
});

// Listening for draw events that get emitted by the Chartist chart
chart2.on('draw', (data: any) => {
  // If the draw event was triggered from drawing a point on the line chart
  if (data.type === 'point') {
    // We are creating a new path SVG element that draws a triangle around the point coordinates
    var triangle = new Chartist.Svg('path', {
      d: ['M',
        data.x,
        data.y - 15,
        'L',
        data.x - 15,
        data.y + 8,
        'L',
        data.x + 15,
        data.y + 8,
        'z'].join(' '),
      style: 'fill-opacity: 1'
    }, 'ct-area');

    // With data.element we get the Chartist SVG wrapper and we can replace the original point drawn by Chartist with our newly created triangle
    data.element.replace(triangle);
  }
});

// Create a simple bi-polar bar chart
var biPolarChart = new Chartist.Bar('.ct-chart', {
  labels: ['W1', 'W2', 'W3', 'W4', 'W5', 'W6', 'W7', 'W8', 'W9', 'W10'],
  series: [
    [1, 2, 4, 8, 6, -2, -1, -4, -6, -2]
  ]
}, {
    high: 10,
    low: -10,
    axisX: {
      labelInterpolationFnc: (value: any, index: number) => {
        return index % 2 === 0 ? value : null;
      }
    }
  });

// Listen for draw events on the bar chart
biPolarChart.on('draw', (data: any) => {
  // If this draw event is of type bar we can use the data to create additional content
  if (data.type === 'bar') {
    // We use the group element of the current series to append a simple circle with the bar peek coordinates and a circle radius that is depending on the value
    data.group.append(new Chartist.Svg('circle', {
      cx: data.x2,
      cy: data.y2,
      r: Math.abs(Chartist.getMultiValue(data.value)) * 2 + 5
    }, 'ct-slice-pie'));
  }
});

new Chartist.Bar('.ct-chart', {
  labels: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
  series: [
    [5, 4, 3, 7, 5, 10, 3],
    [3, 2, 9, 5, 4, 6, 4]
  ]
}, {
    axisX: {
      // On the x-axis start means top and end means bottom
      position: 'start'
    },
    axisY: {
      // On the y-axis start means left and end means right
      position: 'end'
    }
  });

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5],
  series: [[1, 2, 8, 1, 7]]
}, {
    lineSmooth: Chartist.Interpolation.none({
      fillHoles: false
    })
  });

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5],
  series: [[1, 2, 8, 1, 7]]
}, {
    lineSmooth: Chartist.Interpolation.simple({
      divisor: 2,
      fillHoles: false
    })
  });

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5],
  series: [[1, 2, 8, 1, 7]]
}, {
    lineSmooth: Chartist.Interpolation.cardinal({
      tension: 1,
      fillHoles: false
    })
  });

new Chartist.Line('.ct-chart', {
  labels: [1, 2, 3, 4, 5],
  series: [[1, 2, 8, 1, 7]]
}, {
    lineSmooth: Chartist.Interpolation.step({
      postpone: true,
      fillHoles: false
    })
  });

var overlappingBarsData: Chartist.IChartistData = {
  labels: ['Jan', 'Feb', 'Mar', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
  series: [
    [5, 4, 3, 7, 5, 10, 3, 4, 8, 10, 6, 8],
    [3, 2, 9, 5, 4, 6, 4, 6, 7, 8, 7, 4]
  ]
};

var overlappingBarsOptions: Chartist.IBarChartOptions = {
  seriesBarDistance: 10
};

var overlappingBarsResponsiveOptions: Array<Chartist.IResponsiveOptionTuple<Chartist.IBarChartOptions>> = [
  ['screen and (max-width: 640px)', {
    seriesBarDistance: 5,
    axisX: {
      labelInterpolationFnc: (value: any) => {
        return value[0];
      }
    }
  }]
];

new Chartist.Bar('.ct-chart', overlappingBarsData, overlappingBarsOptions, overlappingBarsResponsiveOptions);