//画图形返回圖形的范围 var polygonLayer = new OpenLayers.Layer.Vector("选择范围"); var drawControls = new OpenLayers.Control.DrawFeature(polygonLayer,OpenLayers.Handler.Polygon, { featureAdded:function(){ drawControls.deactivate(); var a = new OpenLayers.Form
来源:https://ww2.mathworks.cn/help/matlab/ref/get.html?searchHighlight=get&s_tid=doc_srchtitle get 查询图形对象属性 语法 v = get(h) v = get(h,propertyName) v = get(h,propertyArray) v = get(h,'default') v = get(h,defaultTypeProperty) v = get(groot,'factory') v =