Question

使用产品：iserver 9D    操作系统：win10

发布了点线面shape数据 想要按照ID查询面数据的name，面数据属性表中有FID和NAME属性

面要素的要素数据集名称：政区_region_Project_Project

query();

	    function query() {
	        var idsParam = new SuperMap.GetFeaturesByIDsParameters({
	            IDs: [1, 2],
	            datasetNames: "政区_region_Project_Project"
	        });
	        L.supermap
	            .featureService(url)
	            .getFeaturesByIDs(idsParam, function (serviceResult) {
	                resultLayer = L.geoJSON(serviceResult.result.features, {
	                    onEachFeature: function (feature, layer) {
	                        layer.bindPopup("ID: " + feature.properties.FID +
	                            "<br>" + resources.text_country + "：" + feature.properties.NAME);
	                    }
	                }).addTo(map);
	            });
	    }

运行没有结果

Answer 1

您好，浏览器应该有报错获取不到features，将datasetNames的写法修改成["数据源:数据集"]的方式看一下