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Posted to dev@echarts.apache.org by GitBox <gi...@apache.org> on 2019/02/18 08:51:46 UTC
[GitHub] justJokee commented on issue #9685: echarts结合百度地图绘制500+个点(effectScatter),当拖动地图时非常卡顿,请问有什么方法可以解决,或者提供一个思路,不胜感激
justJokee commented on issue #9685: echarts结合百度地图绘制500+个点(effectScatter),当拖动地图时非常卡顿,请问有什么方法可以解决,或者提供一个思路,不胜感激
URL: https://github.com/apache/incubator-echarts/issues/9685#issuecomment-464641602
> effectScatter因为动画效果的缘故,是很耗费性能的,建议不要全部加载,可以使用图层类似的设计,通过缩放地图加载/隐藏某些scatter,或者采用聚合标记的思路,先使用普通scatter,然后放大地图到合适的zoom的时候,再切换为effectScatter。话说你500+个scatter如果全在屏幕上,估计也密密麻麻了。
thanks,不过这和动效没关系,最近考虑离太近的点只显示一个,先这样优化下吧
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