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Posted to commits@echarts.apache.org by GitBox <gi...@apache.org> on 2021/04/28 06:39:24 UTC
[GitHub] [echarts] qqfei1858 opened a new issue #14826: echarts大数据量问题
qqfei1858 opened a new issue #14826:
URL: https://github.com/apache/echarts/issues/14826
### Version
4.9.0
### Steps to reproduce
目前业务层面上的数据可能会在几十万上下,但是使用echarts去渲染时特别卡顿,无论是dataset模式还是常规模式都一样,使用svg方式渲染也是一样!
一般模式
https://www.makeapie.com/editor.html?c=xxAa4x9w_Y
dataset模式
https://www.makeapie.com/editor.html?c=xJm15mIBjf&v=1
### What is expected?
可有对大数据量(几百万甚至上千万)渲染的解决方案?
1 . 比如虚拟渲染啥的,一开始数据点全部挤在一块,就按照平均取值对X轴和数据进行部分渲染,鼠标滚轮滚动在逐一渲染
2. 如地图形式一样,拖拽缩放地图,就渲染当前可视区的数据
### What is actually happening?
大数据量情况下,echarts渲染操作特别卡
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[GitHub] [echarts] echarts-bot[bot] commented on issue #14826: echarts大数据量问题
Posted by GitBox <gi...@apache.org>.
echarts-bot[bot] commented on issue #14826:
URL: https://github.com/apache/echarts/issues/14826#issuecomment-828187792
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[GitHub] [echarts] pissang commented on issue #14826: echarts大数据量问题
Posted by GitBox <gi...@apache.org>.
pissang commented on issue #14826:
URL: https://github.com/apache/echarts/issues/14826#issuecomment-828225940
建议关闭 smooth，showSymbol 设为 false
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[GitHub] [echarts] qqfei1858 commented on issue #14826: echarts大数据量问题
Posted by GitBox <gi...@apache.org>.
qqfei1858 commented on issue #14826:
URL: https://github.com/apache/echarts/issues/14826#issuecomment-828347910
@pissang 结果也是一样的哦,给出的样例中已经设置了你说的这两个属性!
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