import './style.less'
import { Col, Progress, Row } from 'antd';
import React, { useEffect, useRef } from 'react';
// import ReactEcharts from 'echarts-for-react';
import * as echarts from 'echarts';
function Rightbottom(props) {
const { width, height, data, total, text } = props
const chartRef = useRef(null);
let colorList = [
"rgba(7,185,254,1)",
"rgba(28,96,254,1)",
"rgba(4,251,240,1)",
"rgba(255,194,20,1)",
'rgba(255,255,255,1)'
]
let underColorList = [
"rgba(7,185,254,0.5)",
"rgba(28,96,254,0.5)",
"rgba(4,251,240,0.5)",
"rgba(255,194,20,0.5)",
'rgba(255,255,255,0.5)',
]
let name = [], emptyName = []
// const name = data?.map(d)
// const safetyData = [
// {name: '一级公路', value: 42},
// {name: '二级公路', value: 17},
// {name: '三级公路', value: 17},
// {name: '四级公路', value: 30},
// {name: '等外公路', value: 30},
// ]
data?.forEach(d => {
name.push(d.name)
emptyName.push({
name: '',
value: d.value
})
})
const chartTitle = '道路总公里';
const title = '基础设施安全监测版块';
// const number = 2738;
// const leftLegend = ['地灾', '桥梁', '基坑', '边坡', '水库大坝']
const rightLegend = ['一级公路', '二级公路', '三级公路','四级公路','等外公路']
const legendColor = undefined;
var titleNum = 15
const option = {
tooltip: {
show: true,
trigger: 'item',
position: 'right',
backgroundColor: 'rgba(0,0,0,0.7)',
textStyle: {
color: '#fff',
},
formatter: (values) => `${values.seriesName}
${values.marker} ${values.name}${values.value}条`,
},
legend: {
orient: "vertical",
itemWidth: 10,
itemHeight: 10,
// right: '30%',
left: '50%',
top: 'center',
align: 'left',
data: name,
formatter: (name) => {
for (let i = 0; i < option.series[1].data.length; i += 1) {
if (name === option.series[1].data[i].name) {
let arr = [`{a|${name}}`, `{b|${option.series[1].data[i].value}}`]
return arr.join('\t');
}
}
},
textStyle: {
rich: {
a: {
color: '#E9F7FF',
fontSize: 14,
padding:[0,10]
},
b: {
fontSize: 16,
fontFamily: 'YouSheBiaoTiHei',
color: '#fff',
padding:[0,0,0,15]
},
}
}
},
grid: {
left: '10%'
},
series: [
{
name: "底层背景",
type: "pie",
hoverAnimation: false,
legendHoverLink: false,
radius: ["50%", "62%"],
center: ['25%', '50%'],
color: underColorList,
label: {
show: false
},
labelLine: {
show: false
},
tooltip: {
show: false,
},
data: emptyName,
},
{
name: "公路等级统计",
type: "pie",
radius: ["57%", "70%"],
center: ['25%', '50%'],
color: colorList,
label: {
show: false
},
data: data,
},
],
};
let currentIndex = -1; // 当前高亮图形在饼图数据中的下标
useEffect(() => {
let myChart = echarts.init(chartRef.current);
// const highlightPie = () =>{ // 取消所有高亮并高亮当前图形
// for(var idx in safetyOption.series[0].data)
// // 遍历饼图数据,取消所有图形的高亮效果
// myChart.dispatchAction({
// type: 'downplay',
// seriesIndex: 0,
// dataIndex: idx
// });
// // 高亮当前图形
// myChart.dispatchAction({
// type: 'highlight',
// seriesIndex: 0,
// dataIndex: currentIndex
// });
// // myChart.dispatchAction({
// // type: 'showTip',
// // seriesIndex: 0,
// // dataIndex: currentIndex,
// // });
// }
// const selectPie=() =>{ // 高亮效果切换到下一个图形
// var dataLen = safetyOption.series[0].data.length;
// currentIndex = (currentIndex + 1) % dataLen;
// highlightPie();
// }
// let changePieInterval = setInterval(selectPie, 1000);
// myChart.onChartReady = (instance) => {
// chartRef.current.safetyChart = instance;
// }
myChart.setOption(option);
return ()=>{
// clearInterval(changePieInterval)
}
}, [data]);
return (