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| import { useEffect, useState } from 'react';
| import ReactECharts from 'echarts-for-react';
| import * as echarts from 'echarts/core';
| import { getTaskCharts } from '@/api/report';
|
| const TasksCharts = () => {
| const [seriesData, setSeriesData] = useState([
| { name: 'A1', data: [120, 132, 101, 134, 90, 230, 210] },
| { name: 'C3', data: [220, 182, 191, 234, 290, 330, 310] },
| { name: 'Y2', data: [150, 232, 201, 154, 190, 330, 410] },
| { name: 'A3', data: [320, 332, 301, 334, 390, 330, 320] },
| ]);
|
| const [week, setWeek] = useState(['周一', '周二', '周三', '周四', '周五', '周六', '周日']);
|
| useEffect(() => {
| const timer = setInterval(() => {
| getTaskCharts().then(res => {
| setSeriesData(res.data);
| setWeek(res.week);
| })
| }, 1000);
|
| return () => {
| clearInterval(timer);
| }
| }, []);
|
| const color = ['#EAEA26', '#906BF9', '#FE5656', '#01E17E', '#3DD1F9', '#FFAD05']; //2个以上的series就需要用到color数组
| const legend = {
| //data，就是取得每个series里面的name属性。
| orient: 'horizontal',
| icon: 'circle', //图例形状
| //圆点大小
| padding: 0,
| top: 15,
| right: 10,
| itemWidth: 6, //小圆点宽度
| itemHeight: 6, // 小圆点高度
| itemGap: 6, // 图例每项之间的间隔。[ default: 10 ]横向布局时为水平间隔，纵向布局时为纵向间隔。
| textStyle: {
| fontSize: 12,
| color: '#ffffff',
| },
| };
| const tooltip = {
| show: true,
| trigger: 'axis',
| axisPointer: {
| type: 'shadow',
| },
| };
| const commonConfigFn = (index) => {
| return {
| type: 'line',
| smooth: true,
| symbol: 'emptyCircle', //空心小圆点。线条小圆点形状
| symbolSize: 6, //小圆点大小
| itemStyle: {
| //还是小圆点设置
| },
|
| label: {
| show: false, //不显示小圆点上的label文字
| },
| lineStyle: {
| width: 1, //线条设置
| },
|
| areaStyle: {
| //填充线条下面的面积区域颜色。（areaStyle只是锦上添花）
| opacity: 0.4,
| color: {
| type: 'linear',
| x: 0,
| y: 0,
| x2: 0,
| y2: 1,
| colorStops: [
| {
| offset: 0,
| color: color[index], // 上处的颜色
| },
| {
| offset: 1,
| color: 'transparent', // 下处的颜色
| },
| ],
| global: false, // 缺省为 false
| },
| },
| };
| };
|
| const option = {
| color,
| tooltip,
| legend,
| grid: {
| top: '15%',
| left: '3%',
| right: '4%',
| bottom: '5%',
| containLabel: true,
| },
|
| xAxis: {
| show: true, //显示x轴+x轴label文字
| type: 'category',
| boundaryGap: false, //从Y轴出发，这个false很好的
| axisLine: {
| show: true, //显示x坐标轴轴线
| lineStyle: {
| color: 'rgba(255,255,255,.4)',
| },
| },
| axisTick: {
| show: false, //不显示x坐标1cm刻度
| },
| axisLabel: {
| color: '#ffffff', //x轴label文字颜色
| },
| splitLine: {
| show: false, //不显示grid竖向分割线
| },
|
| data: week,
| },
| yAxis: {
| type: 'value',
| axisLabel: {
| color: '#ffffff',
| },
| axisLine: {
| show: true,
| lineStyle: {
| color: 'rgba(255,255,255,.4)',
| },
| },
| splitLine: {
| show: false, //不显示grid水平分割线
| },
| },
|
| series: seriesData.map((item, index) => ({ ...item, ...commonConfigFn(index) })),
| };
|
| return (
| <div>
| <ReactECharts style={{ height: '360px' }} option={option} />
| </div>
| );
| };
|
| export default TasksCharts;
|
|
