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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/02/01 17:06:22 UTC
[GitHub] [echarts] Blakey opened a new issue #14179: pixelRatio value above 1 does not work on echart v5.0.1
Blakey opened a new issue #14179:
URL: https://github.com/apache/echarts/issues/14179
### Version
5.0.1
### Steps to reproduce
try the following option in the online editor and click download button:
option = {
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
},
yAxis: {
type: 'value'
},
series: [{
data: [150, 230, 224, 218, 135, 147, 260],
type: 'line'
}],
toolbox: {
feature: {
saveAsImage: {
pixelRatio:2
}
}
}
};
### What is expected?
Download image in higher resolution
### What is actually happening?
You will see that download with pixelRatio 1 does work but value 2 causes an error as seen on the browser console logs.
---
Upgraded from v4 to v5 and everything we use works except this.
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[GitHub] [echarts] echarts-bot[bot] commented on issue #14179: pixelRatio value above 1 does not work on echart v5.0.1
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #14179:
URL: https://github.com/apache/echarts/issues/14179#issuecomment-771007936
Hi! We've received your issue and please be patient to get responded. 🎉
The average response time is expected to be within one day for weekdays.
In the meanwhile, please make sure that **you have posted enough image to demo your request**. You may also check out the [API](http://echarts.apache.org/api.html) and [chart option](http://echarts.apache.org/option.html) to get the answer.
If you don't get helped for a long time (over a week) or have an urgent question to ask, you may also send an email to dev@echarts.apache.org. Please attach the issue link if it's a technical question.
If you are interested in the project, you may also subscribe our [mailing list](https://echarts.apache.org/en/maillist.html).
Have a nice day! 🍵
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[GitHub] [echarts] plainheart closed issue #14179: pixelRatio value above 1 does not work on echart v5.0.1
Posted by GitBox <gi...@apache.org>.
plainheart closed issue #14179:
URL: https://github.com/apache/echarts/issues/14179
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[GitHub] [echarts] plainheart commented on issue #14179: pixelRatio value above 1 does not work on echart v5.0.1
Posted by GitBox <gi...@apache.org>.
plainheart commented on issue #14179:
URL: https://github.com/apache/echarts/issues/14179#issuecomment-771020161
Hi, we've fixed this issue in 5.0.2 which is coming soon. You can try the RC version from GitHub releases before publishing the formal version to NPM.
https://github.com/apache/echarts/releases/tag/5.0.2-rc.1
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[GitHub] [echarts] Blakey commented on issue #14179: pixelRatio value above 1 does not work on echart v5.0.1
Posted by GitBox <gi...@apache.org>.
Blakey commented on issue #14179:
URL: https://github.com/apache/echarts/issues/14179#issuecomment-771011926
I have since noticed that this issue is related to Canvas render mode. Is the only way to increase the resolution for downloads to use SVG rather than canvas ?
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