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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2022/02/09 03:30:39 UTC
[GitHub] [echarts] sgkoishi opened a new issue #16478: [Bug] Line stack leaves minor space in the chart
sgkoishi opened a new issue #16478:
URL: https://github.com/apache/echarts/issues/16478
### Version
The live example, https://echarts.apache.org/examples/en/editor.html
### Link to Minimal Reproduction
_No response_
### Steps to Reproduce
Charts option: <details>
<summary>Click to expand</summary>
```javascript
option = {
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross'
},
},
dataZoom: [{
show: true,
realtime: true
}],
toolbox: {
show: true,
feature: {
dataZoom: {
yAxisIndex: 'none'
},
dataView: {readOnly: false},
magicType: {type: ['line', 'bar']},
restore: {},
saveAsImage: {}
}
},
xAxis: {
type: 'category',
data: [/* ~3000 entries */]
},
yAxis: {
type: 'value'
},
series: [{
name: 'Line 1',
data: [/* ~3000 floating point numbers */],
showSymbol: false,
type: 'line',
stack: 'Total',
lineStyle: {
width: 0
},
areaStyle: {
opacity: 0.8,
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{"offset":0,"color":"hsla(0,70%,50%,1)"},{"offset":1,"color":"hsla(0,70%,50%,0.3)"}])
},
},{
name: 'Line 2',
data: [/* ~3000 floating point numbers */],
showSymbol: false,
type: 'line',
stack: 'Total',
lineStyle: {
width: 0
},
areaStyle: {
opacity: 0.8,
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{"offset":0,"color":"hsla(0,70%,50%,1)"},{"offset":1,"color":"hsla(0,70%,50%,0.3)"}])
},
},{
name: 'Line 3',
data: [/* ~3000 floating point numbers */],
showSymbol: false,
type: 'line',
stack: 'Total',
lineStyle: {
width: 0
},
areaStyle: {
opacity: 0.8,
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [{"offset":0,"color":"hsla(0,70%,50%,1)"},{"offset":1,"color":"hsla(0,70%,50%,0.3)"}])
},
},{}]
};
```
</details>
### Current Behavior
| Renderer | SVG | Canvas |
| ------------- | ------------- | ------------- |
| Firefox Nightly 99.0a1 (2022-02-08) (64-bit) |  |  |
| Edge 98.0.1108.43 (Official build) (64-bit) |  |  |
| Chrome 98.0.4758.82 (Official Build) (64-bit) | |  |
### Expected Behavior
All images should come with no overlap and no white space inside.
### Environment
```markdown
- OS: `Windows 10 Version 21H1 (OS Build 19044.1503)`
- Browser: Firefox, Edge and Chrome as listed
- Framework: The examples live demo from https://echarts.apache.org/examples/en/editor.html
```
### Any additional comments?
There are 10 lines and around 3000 points for each line, all of the data are floating-point numbers; x-axis data are strings.
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[GitHub] [echarts] sgkoishi commented on issue #16478: [Bug] Line stack leaves minor space in the chart
Posted by GitBox <gi...@apache.org>.
sgkoishi commented on issue #16478:
URL: https://github.com/apache/echarts/issues/16478#issuecomment-1034432587
It's hard to say 'minimal' since it only happens when the amount of points is large. 3000 points * 10 lines rendered to white space, but 300 * 10 is fine.
Sample: [echarts.txt](https://github.com/apache/echarts/files/8037594/echarts.txt)
Copy the content to the live demo to see.
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[GitHub] [echarts] Ovilia commented on issue #16478: [Bug] Line stack leaves minor space in the chart
Posted by GitBox <gi...@apache.org>.
Ovilia commented on issue #16478:
URL: https://github.com/apache/echarts/issues/16478#issuecomment-1034425367
Please provide a minimal data for easier debugging.
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