我加载的是ArcGIS Server本地发布的FeatureService，ArcGIS API for JS4.7记载FeatureLayer时，在二维需要通过代码启用WebGL渲染，在三维模式下，则不需要。不启用WebGL，则无法显示进行高亮显示。我在二维模式下，高亮接口是没有生效，因此，二维模式下，自己写了一个高亮，三维还是用的自带的高亮。
二维模式代码：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>要素服务</title> <link type="text/css" rel="stylesheet" href="http://localhost/arcgis/esri/css/main.css"/> <link type="text/css" rel="stylesheet" href="css/index.css"/> <script> //高亮显示只能在WebGL渲染时才能生效，该功能目前处于beta阶段 var dojoConfig = { has: { "esri-featurelayer-webgl": 1 } } </script> <script src="http://localhost/arcgis/"></script> </head> <body> <div id="viewDiv"></div> <script> require(\["esri/Map", "esri/views/MapView", "esri/config", "esri/layers/FeatureLayer", "dojo/domReady"\], function (Map, MapView, esriConfig, FeatureLayer) { esriConfig.request.corsEnabledServers.push("localhost:6443");//设置地图服务器已允许跨域 esriConfig.request.corsEnabledServers.push("localhost:63342"); var map = new Map({ // basemap: "streets"//ESRI提供的底 图 basemap: "dark-gray" }); //二维视图，并初始化视图位置 var view = new MapView({ container: "viewDiv", map: map, extent: { xmin: 111.27418783887504, ymin: 27.65361115167269, xmax: 119.18589568326072, ymax: 30.663629324047992, spatialReference: 4326 } }); //乡镇级属性模版 var popupTemplate = { title: "乡镇数据", content: \[{ type: "fields", fieldInfos: \[{ fieldName: "name", label: "行政单位名称", format: { places: 0, digitSeparator: true } }, { fieldName: "code", label: "行政单位代码", format: { places: 0, digitSeparator: true } }, { fieldName: "supercode", label: "上级行政单位代码", format: { places: 0, digitSeparator: true } }, { fieldName: "level", label: "行政单位等级", format: { places: 0, digitSeparator: true } }\] }\] }; var town = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/0", outFields: \["\*"\], popupTemplate: popupTemplate });//乡镇级数据 popupTemplate.title = "县级数据"; var county = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/1", outFields: \["\*"\], popupTemplate: popupTemplate });//县级数据 popupTemplate.title = "市级数据"; var city = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/2", outFields: \["\*"\], popupTemplate: popupTemplate });//市级数据 popupTemplate.title = "省级数据"; var province = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/3", outFields: \["\*"\], popupTemplate: popupTemplate });//省级数据 map.add(town); map.add(county); map.add(city); map.add(province); //点击视窗进行碰撞检测，检测点击的目标graphic view.on("click", function (evt) { view.hitTest(evt).then(function (response) { var result = response.results\[0\]; if (result && result.graphic) { console.log(result); var graphic = result.graphic; //自定义高亮 //这里的几何图形是面状，配置graphic的symbol为fillSymbol graphic.symbol = { type: "simple-fill", color: "red", outline: { color: \[128, 128, 128, 0.5\], width: "0.5px" } }; view.graphics.removeAll();//清除上一次点击目标 view.graphics.add(graphic);//添加新的点击目标 } }) }); }) </script> </body> </html> 二维模式效果图： 
三维模式代码：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>要素服务</title> <link type="text/css" rel="stylesheet" href="http://localhost/arcgis/esri/css/main.css"/> <link type="text/css" rel="stylesheet" href="css/index.css"/> <script src="http://localhost/arcgis/init.js"></script> </head> <body> <div id="viewDiv"></div> <script> require(\["esri/Map", "esri/views/SceneView", "esri/config", "esri/layers/FeatureLayer", "dojo/domReady"\], function (Map, SceneView, esriConfig, FeatureLayer) { esriConfig.request.corsEnabledServers.push("localhost:6443");//设置地图服务器已允许跨域 esriConfig.request.corsEnabledServers.push("localhost:63342"); var map = new Map({ basemap: "dark-gray" }); //二维视图，并初始化视图位置 var view = new SceneView({ container: "viewDiv", map: map, extent: { xmin: 111.27418783887504, ymin: 27.65361115167269, xmax: 119.18589568326072, ymax: 30.663629324047992, spatialReference: 4326 } }); //乡镇级属性模版 var popupTemplate = { title: "乡镇数据", content: \[{ type: "fields", fieldInfos: \[{ fieldName: "name", label: "行政单位名称", format: { places: 0, digitSeparator: true } }, { fieldName: "code", label: "行政单位代码", format: { places: 0, digitSeparator: true } }, { fieldName: "supercode", label: "上级行政单位代码", format: { places: 0, digitSeparator: true } }, { fieldName: "level", label: "行政单位等级", format: { places: 0, digitSeparator: true } }\] }\] }; var town = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/0", outFields: \["\*"\], popupTemplate: popupTemplate });//乡镇级数据 popupTemplate.title = "县级数据"; var county = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/1", outFields: \["\*"\], popupTemplate: popupTemplate });//县级数据 popupTemplate.title = "市级数据"; var city = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/2", outFields: \["\*"\], popupTemplate: popupTemplate });//市级数据 popupTemplate.title = "省级数据"; var province = new FeatureLayer({ url: "https://localhost:6443/arcgis/rest/services/jiangxi/FeatureServer/3", outFields: \["\*"\], popupTemplate: popupTemplate });//省级数据 map.add(town); map.add(county); map.add(city); map.add(province); }) </script> </body> </html> 三维模式效果图：
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作者：GIS小博工作室
来源：CSDN
原文：https://blog.csdn.net/GISuuser/article/details/81246825
版权声明：本文为博主原创文章，转载请附上博文链接！