将自定义图标与画布渲染传单一起使用 [英] Use custom icons with canvas rendering leaflet

问题描述

我需要在带有自定义图标的传单地图上绘制数千个点.当我达到大约1500个标记时，使用标准L.marker的性能太慢而无法使用.我尝试使用L.circleMarker在此处解决方案，并且能够绘制成千上万的点具有出色的性能.不幸的是，使用L.circleMarker只能制作不同种类的圆，这不能满足我的要求.我也无法利用聚类，因为没有一种特别好的方法将这些不相关的标记与不同的图标聚类.

I need to draw thousands of points on a leaflet map with custom icons. The performance using the standard L.marker is too slow to be usable when I get to around 1500 markers. I attempted the solution here using L.circleMarker, and I am able to draw thousands of points with stellar performance. Unforunately, with using L.circleMarker I am only able to make different kinds of circles, which does not satisfy my requirements. I am also not able to leverage clustering, since there isn't a particularly good way to cluster these unrelated markers with different icons.

有没有办法在使用自定义图标的同时获得画布渲染的性能优势?

Is there a way to get the performance benefits of canvas rendering while being able to use custom icons?

推荐答案

我制作了一个插件来在画布上渲染标记: https://github.com/francoisromain/leaflet-markers-canvas

I made a plugin to render markers on a canvas: https://github.com/francoisromain/leaflet-markers-canvas

您可以将其与自定义标记一起使用.

You can use it with custom markers.

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