purplepeng opened a new issue #13275:
URL: https://github.com/apache/incubator-echarts/issues/13275
多个series，xAxis轴type为category，在交叉的区间内，点的个数不同会出现线来回折的情况
配置如下：
```
option = {
title: {
text: 'Awesome Chart'
},
tooltip: {
trigger: 'axis',
hideDelay: 0,
backgroundColor: 'rgba(245, 245, 245, 0.8)',
borderWidth: 1,
borderColor: '#ccc',
padding: 10,
textStyle: {
color: '#333'
},
enterable: true,
confine: true,
extraCssText: 'overflow-y: auto; box-shadow: 0 2px 20px
rgba(0,0,0,.2);'
},
xAxis: {
name: null,
type: 'category',
nameTextStyle: {
color: '#666',
},
axisLine: {
lineStyle: {
color: '#999'
}
},
axisLabel: {
color: '#666'
},
splitLine: {
show: true,
lineStyle: {
color: ['#EAEAEA'],
width: 1,
}
},
// data: xAxisData
},
yAxis: {},
dataZoom: [{
type: 'inside',
// start: startValue,
// end: endValue,
xAxisIndex: 0,
}, {
height: '26px',
start: 0,
end: 0,
xAxisIndex: 0,
handleSize: '80%',
showDetail: true,
fillerColor: 'rgba(193, 178, 152, 0.4)',
dataBackground: {
lineStyle: {
color: '#EC808D'
},
areaStyle: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{
offset: 0,
color: '#EC808D'
}, {
offset: 1,
color: '#FFF'
}])
}
},
handleStyle: {
color: '#C4B295',
shadowBlur: 3,
shadowColor: 'rgba(0, 0, 0, 0.6)',
shadowOffsetX: 2,
shadowOffsetY: 2,
},
}],
series: [
{
type: 'line',
data:[
["2019-05-14", 1.0889],
["2019-06-03", 1.0899],
["2019-06-04", 1.0899],
["2019-06-05", 1.0899],
["2019-06-06", 1.0907],
["2019-06-10", 1.0907],
["2019-06-11", 1.0907],
["2019-06-12", 1.0907],
["2019-06-13", 1.0907],
["2019-06-14", 1.0969],
["2019-07-01", 1.1136],
["2019-07-02", 1.1136],
["2019-07-03", 1.1136],
["2019-07-04", 1.1136],
["2019-07-05", 1.1182],
["2019-07-08", 1.1182],
["2019-07-09", 1.1182],
["2019-07-10", 1.1182],
["2019-07-11", 1.1182],
["2019-07-12", 1.1154],
]
},
{
type: 'line',
data: [
["2019-06-18", 1.2079],
["2019-06-19", 1.2206],
["2019-06-20", 1.2471],
["2019-06-21", 1.242],
["2019-06-24", 1.2468],
["2019-06-25", 1.2392],
["2019-06-26", 1.2387],
["2019-06-27", 1.2477],
["2019-06-28", 1.2493],
["2019-07-01", 1.2614],
["2019-07-02", 1.2614],
["2019-07-03", 1.2582],
["2019-07-04", 1.2555],
["2019-07-05", 1.2566],
["2019-07-08", 1.2407],
["2019-07-09", 1.2371],
["2019-07-10", 1.2361],
["2019-07-11", 1.2364],
["2019-07-12", 1.2398],
]
}
]
};
```
实现结果：https://gallery.echartsjs.com/editor.html?c=x2EHYSD-AU&v=2
其中：在【2019-06-14】、【2019-07-01】区间内，两条线有交叉，但是第二条线出现了往返折回的情况；如果想让两条线正常显示，就是在相同区间内点的个数必须一样吗？不同个数的点就会出现bug?
如果想解决，是需要通过补充点方法，还是有其它方法
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