var size = 0; var styleCache_point={} var style_point = function(feature, resolution){ var value = "" var size = 0; var style = [ new ol.style.Style({ image: new ol.style.Circle({radius: 2.0 + size, stroke: new ol.style.Stroke({color: 'rgba(0,0,0,255)', lineDash: null, width: 1}), fill: new ol.style.Fill({color: "rgba(132,55,104,1.0)"})}) })]; if ("") { var labelText = ""; } else { var labelText = "" } var key = value + "_" + labelText if (!styleCache_point[key]){ var text = new ol.style.Text({ font: '10.725px Calibri,sans-serif', text: labelText, textBaseline: "center", textAlign: "left", offsetX: 5, offsetY: 3, fill: new ol.style.Fill({ color: "rgba(0, 0, 0, 255)" }), }); styleCache_point[key] = new ol.style.Style({"text": text}) } var allStyles = [styleCache_point[key]]; allStyles.push.apply(allStyles, style); return allStyles; };