你好 可以通过selectFeature方法获取对应的信息,在要素区域外点击鼠标默认结束编辑同时更新矢量图层 ,
参照接口说明 http://support.supermap.com.cn:8090/iserver/iClient/forJavaScript/apidoc/files/SuperMap/Control/ModifyFeature-js.html#SuperMap.Control.ModifyFeature.SuperMap.Control.ModifyFeature
您好,请您先参考范例http://support.supermap.com.cn:8090/iserver/iClient/forJavaScript/examples/examples.html#featureSnap