for example, now that there is a feature that is red, how can I change its style?
I use feature.getStyle (). GetImage (). GetFill (). SetColor ("blue");
the color item of printing feature has turned blue, but it is still red. Why?
how can I change the color of feature? The premise is that there is a large amount of feature. I don"t know if he is a triangle or a circle or something, so I can"t write a new style
you need to update the view after setting the color
Layer.changed()
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use openlayers3 for map positioning, now the range of map positioning is 1km, how to calculate the pixel distance of 1km at the current level on the map? Or how to get the current level scale. Ol rookie, ask the gods for help ...
resolved the tiles on the right are obtained through the interface, but the map on the left becomes distorted after rendering here is my code. Has anyone ever encountered a similar problem? <!DOCTYPE html> <html> <head> ...
want to learn about the three frameworks combined with openlayers to make electronic maps. Friends with open source code hope to share and learn ....