
import { useEffect, useState } from 'react';
import * as echarts from 'echarts';
export default function DoubleLine() {
useEffect(() => {
const container = document.getElementById('DoubleLineContainer');
console.log('DoubleLineContainer', container)
var myChart = echarts.init(container);
let option = {
title: {
text: '资产总览',
top: 10,
left: 10
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross'
},
formatter: "{a}
{b} : {c}次"
},
grid: {
top: 60,
right: 70,
bottom: 30,
left: 60
},
legend: {
top: 0,
left: 'center',
data: ['资产数', '存储量']
},
calculable: true,
xAxis: [
{
type: 'category',
splitLine: { show: false },
axisTick: { show: false },
data: ['201901', '201902', '201903', '201904', '201905', '201906', '201907', '201908', '201909', '201910', '201911', '201912']
}
],
yAxis: [
{
type: 'value',
splitLine: { show: false },
axisLabel: {
show: true,
showMinLabel: true,
showMaxLabel: true,
formatter: function (value) {
return value;
}
},
},
{
type: 'value',
splitLine: { show: false },
axisLabel: {
show: true,
showMinLabel: true,
showMaxLabel: true,
formatter: function (value) {
return value;
}
}
}
],
series: [
{
name: '资产数',
type: 'line',
smooth: true,
yAxisIndex: 0,
data: [35, 15, 8, 12, 11, 6, 3, 0, 0, 0, 0, 0],
itemStyle: { normal: { label: { show: true } } },
},
{
name: '存储量',
type: 'line',
smooth: true,
yAxisIndex: 1,
data: [0.1, 0.1, 0.1, 0.1, 0.7, 0.7, 0.7, 0.7, 0.3, 0.3, 0.3, 0.3],
itemStyle: { normal: { label: { show: true } } },
}
]
};
myChart.setOption(option);
}, []);
return (
<div id="DoubleLineContainer" style={{ width: '100%', height: 400 }}></div>
);
}

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