sysu_emap/src/main/webapp/static/package/style.js

let globalStyle = {
    cityLand(gridcode) {
        let fillColor = ["#6E7F8580","#7B9CFB80","#979B4980","#E9920980","#182F1380","#30791380","#0D53AF80"];
        return new ol.style.Style({
            fill: new ol.style.Fill({
                color: fillColor[gridcode],
            })
        });
    },
    pointStyle(f){
        let colors = ['rgb(7,31,250)','rgb(7,31,250)','rgb(250,189,7)','rgb(7,250,11)']
        return new ol.style.Style({
            text:new ol.style.Text({
                text:f.getId(),
                stroke: new ol.style.Stroke({
                    color: 'rgba(239,236,236)',
                    width: 1,
                }),
                fill: new ol.style.Fill({
                    color: 'rgba(239,236,236)',
                }),
                font:"16px sans-serif"
            }),
            image: new ol.style.RegularShape({
                stroke: new ol.style.Stroke({
                    color: colors[f.get('status')],
                    width: 2,
                }),
                fill: new ol.style.Fill({
                    color: colors[f.get('status')],
                }),
                radius: 15,
                points:20,
                angle: 0
            })
        });
    }

}