@amcharts/amcharts5/examples/typescript/radar-line/index.ts

amCharts 5

import * as am5 from "@amcharts/amcharts5";
import * as am5xy from "@amcharts/amcharts5/xy";
import * as am5radar from "@amcharts/amcharts5/radar";
import am5themes_Animated from "@amcharts/amcharts5/themes/Animated";



// Create root element
// https://www.amcharts.com/docs/v5/getting-started/#Root_element
const root = am5.Root.new("chartdiv");


// Set themes
// https://www.amcharts.com/docs/v5/concepts/themes/
root.setThemes([
  am5themes_Animated.new(root)
]);


// Create chart
// https://www.amcharts.com/docs/v5/charts/radar-chart/
const chart = root.container.children.push(am5radar.RadarChart.new(root, {
  panX: false,
  panY: false,
  wheelX: "panX",
  wheelY: "zoomX"
}));

// Add cursor
// https://www.amcharts.com/docs/v5/charts/radar-chart/#Cursor
const cursor = chart.set("cursor", am5radar.RadarCursor.new(root, {
  behavior: "zoomX"
}));

cursor.lineY.set("visible", false);


// Create axes and their renderers
// https://www.amcharts.com/docs/v5/charts/radar-chart/#Adding_axes
const xRenderer = am5radar.AxisRendererCircular.new(root, {});
xRenderer.labels.template.setAll({
  radius: 10
});

const xAxis = chart.xAxes.push(am5xy.CategoryAxis.new(root, {
  maxDeviation: 0,
  categoryField: "category",
  renderer: xRenderer,
  tooltip: am5.Tooltip.new(root, {})
}));

const yAxis = chart.yAxes.push(am5xy.ValueAxis.new(root, {
  renderer: am5radar.AxisRendererRadial.new(root, {})
}));


// Create series
// https://www.amcharts.com/docs/v5/charts/radar-chart/#Adding_series
const series = chart.series.push(am5radar.RadarLineSeries.new(root, {
  name: "Series",
  xAxis: xAxis,
  yAxis: yAxis,
  valueYField: "value",
  categoryXField: "category",
  tooltip: am5.Tooltip.new(root, {
    labelText: "{valueY}"
  })
}));

series.bullets.push(() => {
  return am5.Bullet.new(root, {
    sprite: am5.Circle.new(root, {
      radius: 5,
      fill: series.get("fill")
    })
  });
});


// Add scrollbars
chart.set("scrollbarX", am5.Scrollbar.new(root, { orientation: "horizontal" }));
chart.set("scrollbarY", am5.Scrollbar.new(root, { orientation: "vertical" }));


// Generate and set data
// https://www.amcharts.com/docs/v5/charts/radar-chart/#Setting_data
let i = -1;
let value = 10;

function generateData() {
  value = Math.round((Math.random() * 4 - 2) + value);
  i++;
  return {
    category: "cat" + i,
    value: value
  };
}

function generateDatas(count: number) {
  const data = [];
  for (let i = 0; i < count; ++i) {
    data.push(generateData());
  }
  return data;
}
let data = generateDatas(12);
series.data.setAll(data);
xAxis.data.setAll(data);


// Animate chart and series in
// https://www.amcharts.com/docs/v5/concepts/animations/#Forcing_appearance_animation
series.appear(1000);
chart.appear(1000, 100);