[OpenLayers-Users] Rules, Styles and context

[James.Sewell at lisasoft.com]

Hello,

I want to dynamically set a strokeColor based on feature.styler.color rather that feature.attribute.color.

I am using this code:

var context = function(feature) {
                feature.stylers ? ret = feature.stylers : ret = feature.attributes;
                ret ? null : ret = feature;
                return ret;
}

var defaultStyle = new OpenLayers.Style(OpenLayers.Util.applyDefaults({ strokeColor: "${color}", strokeWidth: 3 }
        , OpenLayers.Feature.Vector.style["default"]), {context: context});

I have also tried this:

var defaultStyle = new OpenLayers.Style(OpenLayers.Util.applyDefaults({ strokeColor: "${color}", strokeWidth: 3 }
        , OpenLayers.Feature.Vector.style["default"]), {context: {styler: null}}) ;

But neither seem to work! I am particularly confused as the top example works for OpenLayers.Rule context manipulation.

Any hints?


Cheers,
James Sewell
LISAsoft Developer
+61 (3) 8680 3200 / +61 414 688 892



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