2020-06-30Echarts折线图显示最大值最小值

最值 markPoint: {
data: [
{type: 'max', name: '最大值'},
{type: 'min', name: '最小值'}
]
},
最值虚线 markLine: {
data: [
{type: 'average', name: '平均值'},
{type: 'max', name: '最大值'},
]
}
动态添加

markpoint.png markline.png