:::warning
varCircle = newol.Feature({
// 第一个参数为坐标是数组,第二个参数是半径
geometry:newol.geom.Circle([114,30],2)
})
:::
/* 1、创建圆要素 */const Circle = new ol.Feature({geometry:new ol.geom.Circle([40,0],2)})/* 2、设置样式 */Circle.setStyle(new ol.style.Style({fill:new ol.style.Fill({color:"rgba(255,255,255,0.4)"}),stroke:new ol.style.Stroke({color:"#333",width:2})}))/* 3、设置数据源 */var source = new ol.source.Vector({features:[Circle]})/* 4、创建图层 */var vector = new ol.layer.Vector({source:source})/* 5、将图层添加到地图容器中 */map.addLayer(vector)
