OpenLayers深入浅出（7）—-定制要素样式

var sketchSymbolizers = {
                "Point": {
                    pointRadius: 4,
                    graphicName: "square",
                    fillColor: "white",
                    fillOpacity: 1,
                    strokeWidth: 1,
                    strokeOpacity: 1,
                    strokeColor: "#333333"
                },
                "Line": {
                    strokeWidth: 3,
                    strokeOpacity: 1,
                    strokeColor: "#666666",
                    strokeDashstyle: "dash"
                },
                "Polygon": {
                    strokeWidth: 2,
                    strokeOpacity: 1,
                    strokeColor: "#666666",
                    fillColor: "white",
                    fillOpacity: 0.3
                }
            };

转载自：https://blog.csdn.net/wozaifeiyang0/article/details/6902991