I want to reuse my basic style function to create an select style by overwriting some of the properties. This approach is working for fill/stroke colors of linestrings, polygons and texts, but not for images (a circle in my case). I don't want to create a new image since other properties should be retained.
var selectStyleFunction = function(feature, resolution) {
var style = styleFunction(feature, resolution)[0];
style.getImage().getFill().setColor("magenta");
console.log(style.getImage().getFill().getColor());
return [style];
};
In this fiddle you can see, that the above code doesn't change the feature style on selection although the log output is correct.
Is there any way to overwrite this property?
I found an answer to my question in the api dokumentation of openlayers. It was too obvious to find it in the first place.
https://openlayers.org/en/latest/apidoc/ol.style.Style.html
Container for vector feature rendering styles. Any changes made to the style or its children through set*() methods will not take effect until the feature or layer that uses the style is re-rendered.
So rendering is not triggered by the setters.
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