feat: Add DynamicRadar component.

src/components/DynamicRadar/ControlBar/ControlBar.tsx

@@ -0,0 +1,96 @@
+import React, { useState } from 'react';
+import { Stack, Slider, initializeIcons, IconButton } from '@fluentui/react';
+import {
+  IStyleFunctionOrObject,
+  ISliderStyleProps,
+  ISliderStyles,
+} from '@fluentui/react';
+
+initializeIcons();
+
+interface ControlBarProps {
+  theme: 'light' | 'dark';
+  play: Function;
+  pause: Function;
+  setIndex: Function;
+  sliderValue: number;
+  sliderMax: number;
+}
+
+const ControlBar: React.FC<ControlBarProps> = (props) => {
+  const { theme, play, pause, setIndex, sliderValue, sliderMax } = props;
+  const [ifPlay, setIfPlay] = useState(false);
+
+  const sliderStyle: IStyleFunctionOrObject<ISliderStyleProps, ISliderStyles> =
+    {
+      thumb: {
+        background: theme == 'light' ? 'darkblue' : '#58a6ff',
+        borderRadius: 0,
+        height: '14px',
+        top: '-5px',
+        width: '6px',
+        borderWidth: '0px',
+      },
+      activeSection: {
+        background: theme == 'light' ? 'rgb(200, 198, 196)' : '#58a6ff',
+      },
+      inactiveSection: {
+        background: theme == 'light' ? 'rgb(237, 235, 233)' : 'white',
+      },
+    };
+
+  const previous = () => {
+    setIndex((idx: number) => (idx - 1 < 0 ? 0 : idx - 1));
+  };
+
+  const next = () => {
+    setIndex((idx: number) => (idx + 1 > sliderMax ? sliderMax : idx + 1));
+  };
+
+  return (
+    <div style={{ width: '91%', marginLeft: '9%' }}>
+      <Stack horizontal>
+        <IconButton
+          iconProps={{
+            iconName: ifPlay ? 'CirclePauseSolid' : 'MSNVideosSolid',
+          }}
+          styles={{
+            icon: { color: theme == 'light' ? 'darkblue' : '#58a6ff' },
+          }}
+          onClick={() => {
+            ifPlay ? pause() : play();
+            setIfPlay(!ifPlay);
+          }}
+        />
+        <IconButton
+          iconProps={{ iconName: 'ChevronLeftSmall' }}
+          styles={{
+            icon: { color: theme == 'light' ? 'darkblue' : '#58a6ff' },
+          }}
+          onClick={previous}
+        />
+        <Stack.Item grow align="center">
+          <Slider
+            styles={sliderStyle}
+            min={0}
+            max={sliderMax}
+            step={1}
+            value={sliderValue}
+            showValue={false}
+            snapToStep
+            onChange={(value) => setIndex(value)}
+          />
+        </Stack.Item>
+        <IconButton
+          iconProps={{ iconName: 'ChevronRightSmall' }}
+          styles={{
+            icon: { color: theme == 'light' ? 'darkblue' : '#58a6ff' },
+          }}
+          onClick={next}
+        />
+      </Stack>
+    </div>
+  );
+};
+
+export default ControlBar;

src/components/DynamicRadar/DynamicRadar.tsx

@@ -0,0 +1,110 @@
+import React, { useEffect, useState, useRef } from 'react';
+import { Stack } from '@fluentui/react';
+import Radar from './Radar/Radar';
+import SimpleTable from './SimpleTable/SimpleTable';
+import ControlBar from './ControlBar/ControlBar';
+
+const LEFT_TOP_WIDTH_PERCENT = '70%';
+const RIGHT_TOP_WIDTH_PERCENT = '30%';
+const TOP_HEIGHT_PERCENT = 0.9;
+
+interface DynamicRadarDataItem {
+  date: string;
+  values: number[];
+}
+
+interface DynamicRadarProps {
+  theme: 'light' | 'dark';
+  width: number;
+  height: number;
+  indicators: string[];
+  data: DynamicRadarDataItem[];
+}
+
+const DynamicRadar: React.FC<DynamicRadarProps> = (props) => {
+  const { theme, width, height, indicators, data } = props;
+  const [idx, setIdx] = useState(0);
+  const timer: { current: NodeJS.Timeout | null } = useRef(null);
+  const maxScales = findMaxScales(indicators, data);
+
+  const tick = () => {
+    setIdx((idx) => (idx + 1 > data.length - 1 ? 0 : idx + 1));
+  };
+
+  const play = () => {
+    clearInterval(timer.current as NodeJS.Timeout);
+    timer.current = setInterval(tick, 500);
+  };
+
+  const pause = () => {
+    clearInterval(timer.current as NodeJS.Timeout);
+  };
+
+  useEffect(() => {
+    console.log('DynamicRadar (re)rendered!');
+  });
+
+  return (
+    <Stack verticalAlign="space-evenly" styles={{ root: { width, height } }}>
+      <Stack horizontal>
+        <div
+          style={{
+            width: LEFT_TOP_WIDTH_PERCENT,
+            height: TOP_HEIGHT_PERCENT * height,
+          }}
+        >
+          <Radar
+            {...{
+              theme,
+              height: TOP_HEIGHT_PERCENT * height,
+              indicators,
+              maxScales,
+              values: data[idx].values,
+            }}
+          />
+        </div>
+        <Stack
+          verticalAlign="space-evenly"
+          styles={{
+            root: {
+              width: RIGHT_TOP_WIDTH_PERCENT,
+              height: TOP_HEIGHT_PERCENT * height,
+            },
+          }}
+        >
+          <SimpleTable
+            {...{
+              theme: theme,
+              title: data[idx].date,
+              keys: indicators,
+              values: data[idx].values,
+            }}
+          />
+        </Stack>
+      </Stack>
+      <ControlBar
+        theme={theme}
+        play={play}
+        pause={pause}
+        setIndex={setIdx}
+        sliderValue={idx}
+        sliderMax={data.length - 1}
+      />
+    </Stack>
+  );
+};
+
+const findMaxScales = (indicators: string[], data: DynamicRadarDataItem[]) => {
+  let maxScales = new Array(indicators.length).fill(0);
+  data.forEach((item) => {
+    let values = item.values;
+    for (let i = 0; i < indicators.length; i++) {
+      if (values[i] > maxScales[i]) {
+        maxScales[i] = values[i];
+      }
+    }
+  });
+  return maxScales.map((v) => Math.ceil(v * 1.1));
+};
+
+export default DynamicRadar;

src/components/DynamicRadar/Radar/Radar.tsx

@@ -0,0 +1,103 @@
+import React, { useEffect, useRef } from 'react';
+import * as echarts from 'echarts';
+
+interface RadarProps {
+  theme: 'light' | 'dark';
+  height: number;
+  indicators: string[];
+  maxScales: number[];
+  values: number[];
+}
+
+const Radar: React.FC<RadarProps> = (props) => {
+  const { theme, height, indicators, maxScales, values } = props;
+  const divEL = useRef(null);
+
+  const option = {
+    legend: undefined,
+    tooltip: undefined,
+    radar: {
+      shape: 'circle',
+      indicator: indicators.map((item: any, index: any) => {
+        return { name: item, max: maxScales[index] };
+      }),
+      center: ['50%', '50%'],
+      splitNumber: 3,
+      name: {
+        textStyle: {
+          color: theme === 'light' ? '#010409' : '#f0f6fc',
+          fontSize: 13,
+          textShadowColor: theme === 'light' ? '#010409' : '#f0f6fc',
+          textShadowBlur: 0.01,
+          textShadowOffsetX: 0.01,
+          textShadowOffsetY: 0.01,
+        },
+      },
+      splitArea: {
+        areaStyle: {
+          color: [theme == 'light' ? 'darkblue' : '#58a6ff'],
+          opacity: 1,
+        },
+      },
+      axisLine: {
+        lineStyle: {
+          width: 2,
+          color: 'white',
+          opacity: 0.4,
+        },
+      },
+      splitLine: {
+        lineStyle: {
+          color: 'white',
+          width: 1.5,
+          opacity: 0.4,
+        },
+      },
+    },
+    series: [
+      {
+        type: 'radar',
+        symbol: 'none',
+        itemStyle: {},
+        lineStyle: {
+          width: 1.5,
+          color: 'white',
+          opacity: 1,
+          shadowBlur: 4,
+          shadowColor: 'white',
+          shadowOffsetX: 0.5,
+          shadowOffsetY: 0.5,
+        },
+        areaStyle: {
+          color: 'white',
+          opacity: 0.8,
+        },
+        data: [
+          {
+            value: values,
+          },
+        ],
+      },
+    ],
+    animation: true,
+    animationDurationUpdate: 200,
+  };
+  useEffect(() => {
+    let chartDOM = divEL.current;
+    const instance = echarts.init(chartDOM as any);
+
+    return () => {
+      instance.dispose();
+    };
+  }, []);
+
+  useEffect(() => {
+    let chartDOM = divEL.current;
+    const instance = echarts.getInstanceByDom(chartDOM as any);
+    instance.setOption(option);
+  }, [indicators, values]);
+
+  return <div ref={divEL} style={{ width: '100%', height }}></div>;
+};
+
+export default Radar;

src/components/DynamicRadar/SimpleTable/SimpleTable.tsx

@@ -0,0 +1,85 @@
+import React from 'react';
+import { Stack } from '@fluentui/react';
+
+interface SimpleTableProps {
+  theme: 'light' | 'dark';
+  title: string;
+  keys: string[];
+  values: number[];
+}
+
+const SimpleTable: React.FC<SimpleTableProps> = (props) => {
+  const { theme, title, keys, values } = props;
+
+  const tableContainerStyle: React.CSSProperties = {
+    width: '90%',
+    marginLeft: '5%',
+    marginRight: '5%',
+  };
+
+  const tableTitleStyle: React.CSSProperties = {
+    margin: 0,
+    marginBottom: 5,
+    color: theme == 'light' ? '#010409' : '#f0f6fc',
+  };
+
+  const tableLineStyle: React.CSSProperties = {
+    height: '2px',
+    backgroundColor: theme == 'light' ? 'darkblue' : '#58a6ff',
+    marginTop: '1px',
+    marginBottom: '1px',
+  };
+
+  const tableKeyStyle: React.CSSProperties = {
+    fontSize: 15,
+    color: theme == 'light' ? '#010409' : '#f0f6fc',
+    fontWeight: 'bold',
+  };
+
+  const tableValueStyle: React.CSSProperties = {
+    fontSize: 15,
+    color: theme == 'light' ? '#010409' : '#f0f6fc',
+    fontStyle: 'italic',
+  };
+
+  return (
+    <div style={tableContainerStyle}>
+      <Stack>
+        <Stack.Item align="center">
+          <h3 style={tableTitleStyle}>{title}</h3>
+        </Stack.Item>
+      </Stack>
+      <div style={tableLineStyle} />
+      {keys.map((item: any, index: any) => {
+        return (
+          <Stack
+            horizontal
+            horizontalAlign="space-between"
+            key={`keys-${index}`}
+          >
+            <div style={tableKeyStyle}>{item}</div>
+            <div style={tableValueStyle}>{numFormat(values[index], 1)}</div>
+          </Stack>
+        );
+      })}
+      <div style={tableLineStyle} />
+    </div>
+  );
+};
+
+const numFormat = (num: number, digits: number) => {
+  let si = [
+    { value: 1, symbol: '' },
+    { value: 1e3, symbol: 'k' },
+  ];
+  let rx = /\.0+$|(\.[0-9]*[1-9])0+$/;
+  let i;
+  for (i = si.length - 1; i > 0; i--) {
+    if (num >= si[i].value) {
+      break;
+    }
+  }
+  return (num / si[i].value).toFixed(digits).replace(rx, '$1') + si[i].symbol;
+};
+
+export default SimpleTable;