var style = new OpenLayers.Style({
externalGraphic: '${graphicFunction}',
graphicYOffset: '${graphicYOffsetFunction}',
graphicXOffset: '${graphicXOffsetFunction}',
/* etc... */
}, {
context: {
graphicFunction: function(feature) {
if(feature.attributes.type=='bike') return '/bike.png';
else if(feature.attributes.type=='hospital') return
'/hospital.png';
/*etc...*/
},
graphicYOffsetFunction: function(feature){
if(feature.attributes.type=='bike') return 10;
else if(feature.attributes.type=='hospital') return -10;
/*etc...*/
}, /*etc...*/
}
});
--
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