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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2020/08/15 19:50:43 UTC
[GitHub] [incubator-echarts] yangdachu opened a new issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
yangdachu opened a new issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136
### Version
4.8.0
### Steps to reproduce
```
const option = {
tooltip: {
trigger: 'axis',
axisPointer: false,
animation: false
},
color: ['blue', 'yellow', 'green'],
legend: {
data: chartData.map(item => item.name)
},
animation: false, animationDurationUpdate: 0,
grid: {
left: '3%',
right: '4%',
bottom: '10%',
containLabel: true
},
backgroundColor: 'transparent',
xAxis: {
type: 'time'
},
yAxis: {
type: 'value',
boundaryGap: [0, '100%'],
splitLine: {
show: false
}
},
dataZoom: [{
// startValue: xAxisData[0],
textStyle: {
color: '#fff'
}
}, {
type: 'inside'
}],
series: yData
```
## series data数据结构
```
const data = {
'一曲线': [
["2020/08/15 12:00:05.000", 2126],
["2020/08/15 12:00:20.230", 21126],
["2020/08/15 12:00:40.000", 21],
["2020/08/15 12:00:41.760", 2116] // ...长度为610
],
'二曲线': [
["2020/08/15 12:00:03.000", 2126],
["2020/08/15 12:00:12.230", 999],
["2020/08/15 12:02:22.000", 21],
["2020/08/15 12:00:41.760", 2116] // ...长度为200
],
'三曲线': [
["2020/08/15 12:00:02.120", 2126],
["2020/08/15 12:00:20.230", 2222],
["2020/08/15 12:04:33.000", 21],
["2020/08/15 12:09:41.123", 12122] // ...长度为300
]
}
```
### What is expected?
1、xAxis为'time'根据可以设置时间区间，并且x轴数据可以按照毫秒时间显示。
2、time匹配数据的时间，进行数据显示，如果匹配不到的则连接前后来个点为直线
### What is actually happening?
1、xAxis为'time' 这样设置后数据不对，没有按照series里的数据显示
2、如果数据series多条曲线长度不一样的话，希望能按照设置的区间时间去连接中间没有的数据
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[GitHub] [incubator-echarts] 100pah edited a comment on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
100pah edited a comment on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-677652644
@yangdachu
```js
'二曲线': [
["2020/08/15 12:00:03.000", 2126],
["2020/08/15 12:00:12.230", 999],
["2020/08/15 12:02:22.000", 21],
["2020/08/15 12:00:41.760", 2116] // ...长度为200
],
```
这个数据并没有按时间顺序排列，这是否符合预期？
如果按时间排序，那么 https://www.highcharts.com.cn/demo/highcharts/spline-irregular-time 效果应该可以画出来。
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[GitHub] [incubator-echarts] yangdachu edited a comment on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
yangdachu edited a comment on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-675221931
@pissang @Ovilia @plainheart 有空帮忙回答下这个疑问吗？非常感谢！
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[GitHub] [incubator-echarts] yangdachu commented on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
yangdachu commented on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-675221931
@pissang @Ovilia 两位有空可以帮忙回答下这个疑问吗？非常感谢！
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[GitHub] [incubator-echarts] pissang commented on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
pissang commented on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-679028624
@yangdachu 有 `connectNulls` 配置
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[GitHub] [incubator-echarts] 100pah commented on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
100pah commented on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-677652644
@yangdachu
```js
'二曲线': [
["2020/08/15 12:00:03.000", 2126],
["2020/08/15 12:00:12.230", 999],
["2020/08/15 12:02:22.000", 21],
["2020/08/15 12:00:41.760", 2116] // ...长度为200
],
```
这个数据并没有按时间顺序排列，这是否符合预期？
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[GitHub] [incubator-echarts] yangdachu closed issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
yangdachu closed issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136
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[GitHub] [incubator-echarts] echarts-bot[bot] commented on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-674440648
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[GitHub] [incubator-echarts] yangdachu commented on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
yangdachu commented on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-679831949
> @yangdachu 有 `connectNulls` 配置
@pissang 我看了一下，对于缺失的数据需要指定null代替，而我的数据是直接就缺失的。可能不太符合我的需求，谢谢。
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[GitHub] [incubator-echarts] yangdachu commented on issue #13136: 请问xAxis为'time'时，怎么设置区间日期？多条曲线的数据长度不一致时，两点之间的空白数据如何连接成一条直线？
Posted by GitBox <gi...@apache.org>.
yangdachu commented on issue #13136:
URL: https://github.com/apache/incubator-echarts/issues/13136#issuecomment-678955859
@100pah 时间是连续的，已经解决。有些中间缺少的数据怎么用线连接起来？用datazoom放大后有些折线是缺失的。
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